»¯¹¤ÔÀíÊÔÌâ¿â£¨Éϲᣩ
µÚÒ»Õ Á÷ÌåÁ÷¶¯
Ò»¡¢ Ñ¡ÔñÌâ
1. Á¬Ðø²Ù×÷ʱ£¬ÎïÁϺâËãͨʽÖеĹý³Ì»ýÀÛÁ¿GAΪ£¨ A £©¡£ A.Áã B.ÕýÊý C.¸ºÊý D.ÈÎÒâÖµ
2. ÈÈÁ¿ºâËãÖУ¬ÎïÁϵÄìÊΪÏà¶ÔÖµ£¬Í¨³£¹æ¶¨£¨ A £©µÄìÊΪÁã¡£
A.0¡æÒºÌå B.0¡æÆøÌå C.100¡æÒºÌå D.100¡æÆøÌå 3. Á÷Ìå×èÁ¦µÄ±íÏÖ£¬ÏÂÁвûÊö´íÎóµÄÊÇ£¨ D £©¡£
A.×èÁ¦Ô½´ó£¬¾²Ñ¹Ç¿Ï½µ¾ÍÔ½´ó B.Á÷ÌåµÄÕ³¶ÈÔ½´ó£¬×èÁ¦Ô½´ó
C.Á÷ÌåµÄÁ÷¶¯×´¿öÊDzúÉúÁ÷Ìå×èÁ¦µÄ¸ù±¾ÔÒò D.Á÷ÌåµÄÄÚĦ²ÁÁ¦ÔÚÁ÷Ì弤ÁÒÁ÷¶¯Ê±²»´æÔÚ 4. ѹǿµÄ¾ßÓÐרÃÅÃû³ÆµÄ¹ú¼Êµ¥Î»ÊÇPa£¬Óûù±¾µ¥Î»±íʾÊÇ£¨ C £©¡£
22
A.atm B.mmHg C.Kg/m.s D.N/m
5. Ë®ÔÚÖ±¹ÜÖÐÁ÷¶¯£¬ÏÖ±£³ÖÁ÷Á¿²»±ä£¬Ôö´ó¹Ü¾¶£¬ÔòÁ÷ËÙ£¨ B £©¡£ A.Ôö´ó B.¼õС C.²»±ä D.ÎÞ·¨ÅжÏ
6. ¶Ô¿ÉѹËõÁ÷Ì壬Âú×ã( C )Ìõ¼þʱ£¬²ÅÄÜÓ¦ÓðØÅ¬Á¦·½³ÌÇó½â¡£ A.
p1?p2p?p2?20%(ʽÖÐѹǿ²ÉÓñíѹ±íʾ) B. 1?10%(ʽÖÐѹǿ²ÉÓñíѹ±íʾ) p1p1p1?p2p?p2?20%(ʽÖÐѹǿ²ÉÓþøÑ¹±íʾ) D. 1?10%(ʽÖÐѹǿ²ÉÓþøÑ¹±íʾ) p1p1C.
7. ÅжÏÁ÷ÌåµÄÁ÷¶¯ÀàÐÍÓ㨠C £©×¼Êý¡£
A.Å·À B.Ê©ÎéµÂ C.À×ŵ D.ŬÈû¶ûÌØ 8. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐÖÍÁ÷Á÷¶¯Ê±µÄËÙ¶È·Ö²¼ÇúÏßΪ( B )¡£ A.Ö±Ïß B.Å×ÎïÏß C.Ë«ÇúÏß D.ÍÖÔ²Ïß
9. Ôö´óÁ÷ÌåµÄÁ÷Á¿£¬ÔòÔÚ¿×°åÁ÷Á¿¼ÆµÄ¿×°åǰºóÐγɵÄѹǿ²î£¨ A £©¡£ A.Ôö´ó B.¼õС C.²»±ä D.ÎÞ·¨ÅÐ¶Ï 10. Á÷ÌåÔÚ¹ÜÄÚÁ÷¶¯Ê±µÄĦ²ÁϵÊýÓ루 B £©Óйء£ A.À×ŵ׼ÊýºÍ¾ø¶Ô´Ö²Ú¶È B. À×ŵ׼ÊýºÍÏà¶Ô´Ö²Ú¶È C.Å·À×¼ÊýºÍ¾ø¶Ô´Ö²Ú¶È D. Å·À×¼ÊýºÍÏà¶Ô´Ö²Ú¶È 11. ²âËٹܲâÁ¿µÃµ½µÄËÙ¶ÈÊÇÁ÷Ì壨 C £©ËÙ¶È¡£ A.Ôڹܱڴ¦ B.ÔÚ¹ÜÖÐÐÄ C.˲ʱ D.ƽ¾ù
12. ÔÚ²ãÁ÷Á÷¶¯ÖУ¬ÈôÁ÷ÌåµÄ×ÜÁ÷Âʲ»±ä£¬Ôò¹æ¸ñÏàͬµÄÁ½¸ù¹Ü×Ó´®ÁªÊ±µÄѹ½µÎª²¢ÁªÊ±µÄ£¨ C £©±¶¡£ A. 2£» B. 6£» C. 4£» D. 1¡£
13. Á÷ÌåÔÚ³¤Îª3m¡¢¸ßΪ2mµÄ¾ØÐιܵÀÄÚÁ÷¶¯£¬Ôò¸Ã¾ØÐιܵÀµÄµ±Á¿Ö±¾¶Îª£¨ C £©¡£ A. 1.2m£» B. 0.6m£» C. 2.4m£» D. 4.8m¡£
1
14. Á÷ÌåÔÚ³¤Îª2m¡¢¸ßΪ1mµÄ¾ØÐιܵÀÄÚÁ÷¶¯£¬Ôò¸Ã¾ØÐιܵÀµÄµ±Á¿Ö±¾¶Îª£¨ A £©¡£ A. 1.33m£» B. 2.66m£» C. 0.33m£» D. 0.66m¡£ 15. Á÷ÌåÔÚÄÚ¹ÜÍ⾶Ϊ25mm£¬Íâ¹ÜÄÚ¾¶Îª70mmµÄ»·Ï¶Á÷µÀÄÚÁ÷¶¯£¬Ôò¸Ã»·Ï¶Á÷µÀµÄµ±Á¿Ö±¾¶Îª£¨ D £©¡£ A. 25mm£» B. 70mm£» C. 95mm£» D. 45mm¡£
16. µ±Á÷ÌåÔÚÔ°¹ÜÄÚÁ÷¶¯Ê±£¬¹ÜÖÐÐÄÁ÷ËÙ×î´ó£¬ÖÍÁ÷ʱµÄƽ¾ùËÙ¶ÈÓë¹ÜÖÐÐĵÄ×î´óÁ÷ËٵĹØÏµÎª( C ) A. u £½3/2.umax B. u £½0.8 umax C. u £½1/2. umax D u =0.75 umax 17. ÅжÏÁ÷ÌåÁ÷¶¯ÀàÐ͵Ä×¼ÊýΪ£¨ A £©
A . ReÊý B. Nu Êý C . PrÊý D . FrÊý
18. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚ×÷Ç¿ÖÆÍÄÁ÷ʱ£¬Æä¶ÔÁ÷´«ÈÈϵÊý¦ÁÓëÀ×ŵ׼ÊýRe µÄn ´Î·½³ÉÕý±È£¬ÆäÖеÄn ֵΪ£¨ B £©
A . 0.5 B. 0.8 C. 1 D. 0.2 19. Å£¶ÙÕ³ÐÔ¶¨ÂÉÊÊÓÃÓÚÅ£¶ÙÐÍÁ÷Ì壬ÇÒÁ÷ÌåÓ¦³Ê£¨ A £©
A£®²ãÁ÷Á÷¶¯ B ÍÄÁ÷Á÷¶¯ C ¹ý¶ÉÐÍÁ÷¶¯ D ¾²Ö¹×´Ì¬
20. ¼ÆËã¹Ü·ϵͳͻȻÀ©´óºÍͻȻËõСµÄ¾Ö²¿×èÁ¦Ê±£¬ËÙ¶ÈֵӦȡΪ£¨ C £©
A. ÉÏÓνØÃæ´¦Á÷ËÙ B ÏÂÓνØÃæ´¦Á÷ËÙ
C С¹ÜÖÐÁ÷ËÙ D ´ó¹ÜÖÐÁ÷ËÙ
21. ÓÃÀëÐıÃÔÚÁ½¸ö³¨¿ÚÈÝÆ÷¼äÊäËÍÒºÌå¡£Èôά³ÖÁ½ÈÝÆ÷µÄÒºÃæ¸ß¶È²»±ä£¬Ôòµ±ÊäË͹ܵÀÉϵķ§ÃŹØÐ¡ºó£¬¹Ü·×Ü×èÁ¦½«£¨ A £©¡£
A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 22. Á÷ÌåµÄѹǿÓжàÖÖ±íʾ·½Ê½£¬1±ê×¼´óÆøÑ¹Îª ( C ) A.780mm¹¯Öù B.1Kgf/cm2 C.10.336mË®Öù D.10130Pa
23. Á÷ÌåÔÚÔ²¹ÜÖвãÁ÷Á÷¶¯£¬ÈôÖ»½«¹ÜÄÚÁ÷ÌåÁ÷ËÙÌá¸ßÒ»±¶£¬¹ÜÄÚÁ÷ÌåÁ÷¶¯ÐÍ̬ÈÔΪ²ãÁ÷£¬Ôò×èÁ¦ËðʧΪÔÀ´µÄ£¨ B £©±¶¡£
A.4 B.2 C.2 D.²»ÄÜÈ·¶¨
24. ×èÁ¦ÏµÊý·¨½«¾Ö²¿×èÁ¦hf±íʾ³É¾Ö²¿×èÁ¦ÏµÊýÓ붯ѹͷµÄ³Ë»ý£¬¹Ü³ö¿ÚÈëÈÝÆ÷µÄ×èÁ¦ÏµÊýΪ ( A )
A.1.0 B.0.5 C.0.35 D.0.75
25. ÔÚ°ØÅ¬Àû·½³ÌʽÖУ¬P/¦Ñg±»³ÆÎª ( A ) A.¾²Ñ¹Í· B.¶¯Ñ¹Í· C.λѹͷ D.ÎÞ·¨È·¶¨
26. Á÷ÌåµÄÁ÷¶¯ÐÎʽ¿ÉÓÃÀ×ŵ׼ÊýÀ´Åж¨£¬ÈôΪÍÄÁ÷ÔòRe ( D ) A.<4000 B.<2000 C.>2000 D.>4000
27. ²»¿ÉѹËõÐÔÁ÷ÔڹܵÀÄÚÎȶ¨Á÷¶¯µÄÁ¬ÐøÐÔ·½³ÌʽΪ£¨ A £© ¿ÉѹËõÐÔÁ÷ÌåÔڹܵÀÄÚÎȶ¨Á÷¶¯µÄÁ¬ÐøÐÔ·½³ÌʽΪ£¨ D £©
2
A.u1£Á1=u2£Á2 B.u1£Á2=u2£Á1
C.u1£Á1/¦Ñ1=u2£Á2/¦Ñ2 D.u1£Á1/¦Ñ2=u2£Á2/¦Ñ1
28. ÓÐÁ½ÖÖ¹ØÓÚÕ³ÐÔµÄ˵·¨£º ( A ) ¢ÙÎÞÂÛÊǾ²Ö¹µÄÁ÷Ì廹ÊÇÔ˶¯µÄÁ÷Ìå¶¼¾ßÓÐÕ³ÐÔ¡£ ¢ÚÕ³ÐÔÖ»ÓÐÔÚÁ÷ÌåÔ˶¯Ê±²Å±íÏÖ³öÀ´¡£
A.ÕâÁ½ÖÖ˵·¨¶¼¶Ô£» B.ÕâÁ½ÖÖ˵·¨¶¼²»¶Ô£»
C.µÚÒ»ÖÖ˵·¨¶Ô£¬µÚ¶þÖÖ˵·¨²»¶Ô£» D.µÚ¶þÖÖ˵·¨¶Ô£¬µÚÒ»ÖÖ˵·¨²»¶Ô¡£ 29. ²ãÁ÷ÓëÍÄÁ÷µÄÇø±ðÊÇ£¨ C £© A ÍÄÁ÷µÄÁ÷ËÙ´óÓÚ²ãÁ÷Á÷ËÙ
BÁ÷µÀ½ØÃæ»ý´óµÄΪÍÄÁ÷£¬Ð¡µÄΪ²ãÁ÷ C²ãÁ÷ÎÞ¾¶ÏòÂö¶¯£¬ÍÄÁ÷Óо¶ÏòÂö¶¯ D²ãÁ÷µÄÀ×ŵ׼ÊýСÓÚÍÄÁ÷µÄÀ×ŵ׼Êý
30. ÓÐÒ»²¢Áª¹Ü·Èçͼ2Ëùʾ£¬Á½¶Î¹Ü·µÄÁ÷Á¿¡¢Á÷ËÙ¡¢¹Ü¾¶¡¢¹Ü³¤¼°Á÷¶¯×èÁ¦Ëðʧ·Ö±ðΪ£Ö(1)¡¢u(1)¡¢d(1)¡¢L(1)¡¢h(f1)¼°£Ö(2)¡¢u(2)¡¢d(2)¡¢L(2)¡¢h(f2)¡£Èôd(1)=2d(2)£¬L(1)=2L(2)£¬Ôòh(f1)/h(f2)£½£¨ E £©
£Á¡¢2£» £Â¡¢4; £Ã¡¢1/2; £Ä¡¢1/4; £Å¡¢1 µ±¹Ü·ÖÐÁ÷Ìå¾ù×÷²ãÁ÷Á÷¶¯Ê±£¬£Ö(1)/£Ö(2)=£¨ C £© £Á¡¢2£» £Â¡¢4; £Ã¡¢8; £Ä¡¢1/2; £Å¡¢1 µ±¹Ü·ÖÐÁ÷Ìå¾ù×÷²ãÁ÷Á÷¶¯Ê±£¬u(1)/u(2)=£¨ A £©
£Á¡¢2£» £Â¡¢4; £Ã¡¢1/2; £Ä¡¢1/4; £Å¡¢1
µ±Á½¶Î¹Ü·ÖÐÁ÷Ìå¾ù×÷ÍÄÁ÷Á÷¶¯Ê±£¬²¢È¡¦Ë(1)£½¦Ë(2)£¬Ôò£Ö(1)/£Ö(2)=£¨ B £©¡£ £Á¡¢2£» £Â¡¢4; £Ã¡¢8; £Ä¡¢1/2; £Å¡¢1/4
µ±Á½¶Î¹Ü·ÖÐÁ÷Ìå¾ù×÷ÍÄÁ÷Á÷¶¯Ê±£¬²¢È¡¦Ë(1)£½¦Ë(2)£¬Ôòu(1)/u(2)=£¨ E £©¡£ £Á¡¢2£» £Â¡¢4; £Ã¡¢1/2; £Ä¡¢1/4; £Å¡¢1
31. Õæ¿Õ±í¶ÁÊýÊÇ60kPa£¬µ±µØ´óÆøÑ¹Îª100kPaʱ£¬Êµ¼ÊѹǿΪ£¨ A £©kPa¡£
A.40 B.60 C.160 32. µ±Î¶ȽµµÍʱ£¬ÆøÌåµÄÕ³¶È£¨ A £©¡£
A.½µµÍ B.²»±ä C.Ôö´ó
33. ÒºÌåÔÚÔ²ÐÎÖ±¹ÜÖÐÎȶ¨Á÷¶¯Ê±£¬Èô¹Ü³¤¼°ÒºÌåÎïÐÔ²»±ä£¬µ±¹ÜÄÚ¾¶¼õΪÔÀ´µÄ1/2£¬ÔòÁ÷ËÙ±äΪÔÀ´µÄ£¨ B £©±¶¡£
A.2 B.4 C.16
34. µ±µØ´óÆøÑ¹Îª100kPa£¬Ñ¹Ç¿±í¶ÁÊýÊÇ60kPa£¬Ôòʵ¼ÊѹǿΪ£¨ A £©kPa¡£
A¡¢160 B¡¢40 C¡¢60 D¡¢100
35. ÒºÃæ±£³Öºã¶¨µÄ³¨¿ÚÈÝÆ÷µ×²¿×°ÓÐÖ±¾¶ÏàµÈµÄ½øË®¹ÜºÍ³öË®¹Ü£¬µ±¹ÜÄÚË®µÄÁ÷ËÙΪ2m/sʱ£¬½ø¿ÚÄÜÁ¿ËðʧΪ£¨ B £©J/kg£¬³ö¿ÚÄÜÁ¿ËðʧΪ£¨ D £©J/kg¡£
¡®
A¡¢ 0.5 B¡¢1 C¡¢1.5 D¡¢ 2
36. Ëæ×ÅζȵÄÉý¸ßÒºÌåµÄÕ³¶È£¨ C £©£¬ÆøÌåµÄÕ³¶È£¨ A £©¡£
¡®
A¡¢Ôö¼Ó B¡¢²»±ä C¡¢½µµÍ
3
¶þ¡¢Ìî¿ÕÌâ
1. Á¬ÐøÐÔ½éÖʼٶ¨ÊÇÖ¸_¼Ù¶¨Á÷ÌåÊÇÓÉÎÞÊý½ôÃÜÏàÁ¬¡¢Ã»Óмä϶µÄÁ÷ÌåÖʵã×é³ÉµÄÁ¬Ðø½éÖÊ¡£
2. Á÷ÌåÔڹ⻬¹ÜÄÚ×÷ÍÄÁ÷Á÷¶¯Ê±£¬Ä¦²ÁϵÊý?Óë À×ŵÊý ºÍ Ïà¶Ô´Ö²Ú¶È Óйأ»ÈôÆä×÷ÍêÈ«ÍÄ
Á÷£¨×èÁ¦Æ½·½Çø£©£¬Ôò?½öÓë Ïà¶Ô´Ö²Ú¶È Óйء£ 3. Á÷Ìå×èÁ¦²úÉúµÄ¸ùÔ´ÊÇ__ÄÚĦ²ÁÁ¦__¡£Õ³ÐÔÊÇÖ¸__ÔÚÔ˶¯×´Ì¬Ï£¬Á÷Ìå²úÉúµÄµÖ¿¹¼ôÇбäÐεÄÐÔÖÊ_¡£ 4. ÔÚÁ¬ÐøÎȶ¨Á÷¶¯¹ý³ÌÖУ¬Á÷ËÙÓë¹Ü¾¶µÄ_____ƽ·½_____³É·´±È¡£¾ùÔÈÔ²¹ÜÄÚÁ÷ÌåµÄÁ÷ËÙ²»ÒòÁ÷×èµÄ´æÔÚ
¶ø_____¸Ä±ä_____¡£(¼õ¡¢½µ»ò²»±ä) 5. ÎÞÒò´ÎÊýȺÊÇ_¸÷ÎïÀíÁ¿µÄÒò´Î±Ë´ËÏàÏû¶ø±ä³ÉûÓÐÒò´Î_µÄÊý×é¡£ 6. ÖÍÁ÷ÓëÍÄÁ÷µÄ¸ù±¾Çø±ðÊÇ__ÓÐÎÞ¾¶ÏòÂö¶¯__________________¡£
7. Ò»¶¨Á¿µÄÁ÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚÁ÷¹ý£¬ÈôÁ÷¶¯´¦ÓÚ×èÁ¦Æ½·½Çø£¬ÔòÁ÷¶¯×èÁ¦ÓëËٶȵÄ___ƽ·½_______³ÉÕý±È¡£ 8. Ô²ÐÎÖ±¹ÜÄÚÁ÷ÌåÖÍÁ÷Á÷¶¯µÄËÙ¶È·Ö²¼³Ê___Å×ÎïÏß_______ÐÎ×´¡£Æäƽ¾ùËÙ¶ÈÊÇÖÐÐÄ×î´óËٶȵÄ
__1/2________¡£Ä¦²Á×èÁ¦ÏµÊýÓëÀ×ŵÊýµÄ¹ØÏµÊÇ____64/Re______¡£
9. Á÷ÌåÁ÷¶¯±ß½ç²ãÊÇÖ¸__Á÷ËÙ½µÎªÖ÷ÌåÁ÷ËÙµÄ99%ÒÔÄÚµÄÇøÓò_______¡£Á÷ÌåÁ÷¹ýijһÕϰÎï·¢Éú±ß½ç²ã
ÍÑÌåµÄÔÒòÊÇ__Á÷Ì嶯Äܺľ¡_______¡£ÓÉÓÚ¹ÌÌå±íÃæÐÎ×´¶øÔì³É±ß½ç²ã·ÖÀëËùÒýÆðµÄÄÜÁ¿Ëðʧ£¬³ÆÎª__ÐÎÌå×èÁ¦_____¡£Õ³ÐÔÁ÷ÌåÈÆ¹ý¹ÌÌå±íÃæµÄ×èÁ¦ÎªÄ¦²Á×èÁ¦ºÍ_ÐÎÌå×èÁ¦___Ö®ºÍ£¬ÓÖ³ÆÎª¾Ö²¿×èÁ¦¡£ 10. Ã׿·ÓÍÔÚ¹ÜÖÐ×÷²ãÁ÷Á÷¶¯£¬ÈôÁ÷Á¿²»±ä£¬¹Ü¾¶¡¢¹Ü³¤²»±ä£¬ÓÍÎÂÉý¸ß£¬Õ³¶ÈΪÔÀ´µÄ1/2 £¬ÔòĦ²Á×è
Á¦ËðʧΪÔÀ´µÄ__1/2___±¶¡£
11. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷²ãÁ÷Á÷¶¯£¬Èç¹ûÁ÷Á¿µÈ²»±ä£¬Ö»Êǽ«¹Ü¾¶Ôö´óÒ»±¶£¬Ôò×èÁ¦ËðʧΪÔÀ´µÄ
____1/16_____¡£
-3-1
12. µ±20¡æµÄ¸ÊÓÍ(¦Ñ=1261kg.m,,¦Ì=1499Àå²´)ÔÚÄÚ¾¶Îª100mm µÄ¹ÜÄÚÁ÷¶¯Ê±,ÈôÁ÷ËÙΪ2.5m.sʱ,
ÆäÀ×ŵ׼ÊýReΪ___210.3_______ ,ÆäĦ²Á×èÁ¦ÏµÊý¦ËΪ___0.304_____. 13. µ±Á¿Ö±¾¶µÄ¶¨ÒåÊÇde£½ 4?a ¡£ 14. µ±Á¿Ö±¾¶µÄ¶¨ÒåÊÇde£½ 4?Á÷ͨ½ØÃæ»ý £¬¶Ô±ß³¤Îª£áÕý·½Ðηç¹Üµ±Á¿Ö±¾¶de£½ ÈóʪÖܱßÁ÷ͨ½ØÃæ»ý £¬ÔÚÌ׹ܻ·¼äÁ÷¶¯µÄÁ÷Ì壬Íâ¹ÜµÄÄÚ¾¶ÊÇd2£¬
ÈóʪÖܱßÄڹܵÄÍâ¾¶ÊÇd1£¬Ôòµ±Á¿Ö±¾¶de£½d2-d1¡£
15. µ±Re ΪÒÑ֪ʱ£¬Á÷ÌåÔÚÔ²ÐιÜÄڳʲãÁ÷ʱµÄĦ²ÁϵÊý¦Ë=_64/Re_________£¬ÔÚ¹ÜÄÚ³ÊÍÄÁ÷ʱ£¬Ä¦²Á
ϵÊý¦ËÓë___À×ŵÊý_________¡¢__Ïà¶Ô´Ö²Ú¶È___________Óйء£
16. Ë®Óɳ¨¿ÚºãҺλµÄ¸ßλ²Ûͨ¹ýÒ»¹ÜµÀÁ÷ÏòѹÁ¦ºã¶¨µÄ·´Ó¦Æ÷£¬µ±¹ÜµÀÉϵķ§ÃÅ¿ª¶È¼õСºó,Ë®Á÷Á¿½«
______¼õС____£¬Ä¦²ÁϵÊý__Ôö´ó__________£¬¹ÜµÀ×Ü×èÁ¦Ëðʧ___²»±ä_____£¨Ôö´ó¡¢¼õС¡¢²»±ä£©¡£ 17. ijÉ豸µÄ±íѹǿΪ50KPa£¬ÔòËüµÄ¾ø¶ÔѹǿΪ 150KPa £¬ÁíÒ»É豸µÄÕæ¿Õ¶ÈΪ50KPa£¬ÔòËüµÄ
¾ø¶ÔѹǿΪ 50KPa ¡££¨µ±µØ´óÆøÑ¹Îª100KPa£©
18. Èç¹û¹ÜÄÚÁ÷ÌåÁ÷Á¿Ôö´óÒ»±¶ºó£¬ÈÔ´¦ÓÚ²ãÁ÷״̬£¬Ôò×èÁ¦ËðʧÔö´óµ½ÔÀ´µÄ 2 ±¶ 19. Á÷ÌåÔڹܷÁ½½ØÃæ¼äµÄѹǿ²î¦¤PÓëѹǿ½µ¦¤Pf ÏàµÈµÄÌõ¼þÊÇ ÎÞÍ⹦¡¢Ö±¾¶Ïàͬ¡¢Ë®Æ½¹Ü
· ¡£ 20. ¾Ö²¿×èÁ¦ËùÒýÆðµÄÄÜÁ¿ËðʧÓÐÁ½ÖÖ¼ÆËã·½·¨£º__µ±Á¿³¤¶È________·¨ºÍ____×èÁ¦ÏµÊý______·¨¡£ 21. ²¢Áª¹Ü·µÄÌØµãÊÇ_×ܹÜÁ÷Á¿µÈÓÚ¸÷Ö§¹ÜÁ÷Á¿Ö®ºÍ£»×ܹÜËðʧÓë¸÷Ö§¹ÜËðʧÏàͬ_¡£·ÖÖ§¹Ü·µÄÌØµãÊÇ_
4
×ܹÜÁ÷Á¿µÈÓÚ¸÷Ö§¹ÜÁ÷Á¿Ö®ºÍ£»¸÷Ö§¹ÜÔÚÁ÷¶¯ÖÕÁËʱ»úеÄÜÓëÄÜÁ¿Ëðʧ֮ºÍÏàµÈ_¡£
22. ¿×°åÁ÷Á¿¼ÆÊÇͨ¹ý_²âÁ¿¿×°åǰºóµÄѹǿ²î____À´·´Ó³Á÷Á¿µÄ´óС£¬ÓÖ³ÆÎª__²îѹʽ£¨½ÚÁ÷ʽ£©___Á÷Á¿
¼Æ£¬¶ø×ª×ÓÁ÷Á¿¼ÆÊÇÁ÷ÌåÁ÷¹ý½ÚÁ÷¿ÚµÄѹǿ²î±£³Öºã¶¨£¬Í¨¹ý±ä¶¯µÄ_ת×ÓµÄλÖÃ_________·´Ó³Á÷Á¿µÄ´óС£¬ÓÖ³Æ__¸¡×ÓÁ÷Á¿¼Æ________¡£ 23. ÈÈÁ¿ºâËãÖУ¬ÎïÁϺâËãͨʽÖеĹý³ÌGAΪ____0______¡£
24. ÈÈÁ¿ºâËãÖУ¬ÎïÁϵÄìÊΪÏà¶ÔÖµ£¬Í¨³£¹æ¶¨________0__¡æÒºÌåµÄìÊΪÁã¡£ 25. Ë®ÔÚÖ±¹ÜÖÐÁ÷¶¯£¬ÏÖ±£³ÖÁ÷Á¿²»±ä£¬Ôö´ó¹Ü¾¶£¬ÔòÁ÷ËÙ_____¼õС_____¡£
?26. ¶Ô²»¿ÉѹËõÁ÷Ì壬Âú×ã__P1P2?20%_( ¾øÑ¹£©_______Ìõ¼þʱ£¬²ÅÄÜÓ¦ÓðØÅ¬Á¦·½³ÌÇó½â¡£
P127. ÅжÏÁ÷ÌåµÄÁ÷¶¯ÀàÐÍÓÃ____À×ŵ______×¼Êý¡£
28. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐÖÍÁ÷Á÷¶¯Ê±µÄËÙ¶È·Ö²¼ÇúÏßΪ__Å×ÎïÏß________¡£ 29. Ôö´óÁ÷ÌåµÄÁ÷Á¿£¬ÔòÔÚ¿×°åǰºóÐγɵÄѹǿ²î___Ôö´ó_______¡£ 30. Á÷ÌåÔÚ¹ÜÄÚÁ÷¶¯Ê±µÄĦ²ÁϵÊýÓë__À×ŵÊýºÍÏà¶Ô´Ö²Ú¶È________Óйء£ 31. ²âËٹܲâÁ¿µÃµ½µÄËÙ¶ÈÊÇÁ÷Ìå__µã________ËÙ¶È¡£
32. Á÷ÌåÊÇÆøÌåºÍÒºÌåµÄͳ³Æ£¬ÆäÖÐ____ÆøÌå______ÊÇ¿ÉѹËõÁ÷Ì壬_____ÒºÌå_____ÊDz»¿ÉѹËõÁ÷Ìå¡£ 33. ±íѹ¡¢¾øÑ¹¡¢´óÆøÑ¹Ö®¼äµÄ¹ØÏµÊÇ__±íѹ=¾øÑ¹-´óÆøÑ¹________
34. ¾ÝÁ÷Ìå¾²Á¦Ñ§»ù±¾·½³Ìʽ֪£¬µ±ÒºÃæÉÏ·½Ñ¹Ç¿±ä»¯Ê±£¬ÒºÌåÄÚ²¿¸÷µãѹǿ___ͬ²½_____±ä»¯¡£ 35. µÈÑ¹ÃæµÄÒªµãÓÐËĸö£¬¼´______ͬÖÖÁ÷Ìå____¡¢____¾²Ö¹______¡¢____Á¬Ðø______¡¢___Í¬Ò»Ë®Æ½Ãæ_____¡£ 36. ²âÁ¿Ñ¹Ç¿»òѹǿ²îʱ£¬¿ÉÓÃU¹Üѹ²î¼Æ¡¢Ð±¹Üѹ²î¼ÆºÍ΢²îѹ²î¼Æ¡£Èô±»²âÁ¿µÄѹǿ²îºÜСʱ£¬¿ÉÓÃÒÔ
ÉÏÈýÖÖѹ²î¼ÆÖеÄ__б¹Üѹ²î¼Æ________ºÍ__΢²îѹ²î¼Æ________¡£ 37. Õ³¶ÈÊǺâÁ¿_Á÷ÌåÕ³ÐÔ__´óСµÄÎïÀíÁ¿¡£
38. ¿×°åÁ÷Á¿¼ÆÊÇ»ùÓÚ_Á÷ÌåÁ÷¶¯µÄÊØºã__ÔÀíµÄÁ÷Á¿²âÁ¿ÒÇ±í¡£ 39. ºãѹ²î¡¢±ä½ØÃæµÄÁ÷Á¿¼ÆÓÐ_ת×ÓÁ÷Á¿¼Æ_________¡£ 40. ºã½ØÃæ¡¢±äѹ²îµÄÁ÷Á¿¼ÆÓÐ__¿×°åÁ÷Á¿¼Æ________¡£ 41. ²¢Áª¹Ü·µÄÌØµãΪ__________ºÍ__________¡£ 42. ·ÖÖ§¹Ü·µÄÌØµãΪ__________ºÍ__________¡£
43. ´®Áª¹Ü·µÄÌØµãΪ__¸÷¹Ü¶ÎÖÊÁ¿Á÷Á¿ÏàµÈ___ºÍ__×ÜÄÜÁ¿ËðʧµÈÓÚ¸÷¹Ü¶ÎÄÜÁ¿Ëðʧ֮ºÍ________¡£ 44. ͬһÈÝÆ÷ÖÐÓÐA,B,CÈýµã£¬BµãµÄѹǿΪ1atm£¬ÇÒPA>PB>PC£¬ÈôBµãµÄѹǿÔö¼Ó0.6atm£¬ÔòPAÔö¼Ó
_0.6*101325______Pa£¬PA-PCÔö¼Ó___0_______mmHg¡£
45. ʵÑéÖ¤Ã÷£¬Á÷ÌåÔڹܷÖÐÁ÷¶¯Ê±£¬Í¬Ò»½ØÃæÉϸ÷µãµÄÁ÷ËÙÊDz»Í¬µÄ£¬¹ÜÐÄ´¦Á÷ËÙ__×î´ó________£¬Ô½
¿¿½ü¹Ü±Ú£¬Á÷ËÙ_____ԽС_____£¬Ôڹܱڴ¦µÈÓÚ___0_______¡£
46. ijҺÌåÔÚÒ»¶ÎˮƽԲÐÎÖ±¹ÜÄÚÁ÷¶¯£¬ÒÑÖªReֵΪ1800£¬Èôƽ¾ùÁ÷ËÙΪ0.5m/s£¬Ôò¹ÜÖÐÐĵ㴦ËÙ¶ÈΪ
____1__m/s£¬Á÷ÌåÔÚ¹ÜÄÚÁ÷¶¯ÀàÐÍÊô__²ãÁ÷____Á÷¶¯¡£
47. Èçͼ1Ëùʾ£¬ÒºÌåÔڵȾ¶Çãб¹ÜÖÐÎȶ¨Á÷¶¯£¬Ôò·§µÄ¾Ö²¿×èÁ¦ÏµÊý¦ÎÓëѹ²î¼Æ¶ÁÊý£ÒµÄ¹ØÏµÊ½Îª
5
2g_
??0??2???R______¡£
48. ijת×ÓÁ÷Á¿¼Æ£¬Æäת×Ó²ÄÁÏΪ²»Ðâ¸Ö£¬²âÁ¿ÃܶÈΪ1.2kg/m3µÄ¿ÕÆøÊ±£¬×î´óÁ÷Á¿Îª400m3/h£¬ÏÖÓÃÀ´
²âÁ¿ÃܶÈΪ0.8kg/m3µÄ°±Æø£¬Æä×î´óÁ÷Á¿Îª____487____ kg/m3¡£
49. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷ÖÍÁ÷Á÷¶¯Ê±£¬ÆäËÙ¶È·Ö²¼ÊÇ____Å×ÎïÏß___ÐÍÇúÏߣ¬Æä¹ÜÖÐÐÄ×î´óÁ÷ËÙΪƽ¾ùÁ÷
ËÙµÄ__0.5__±¶£¬Ä¦²ÁϵÊý¦ËÓëReµÄ¹ØÏµÎª__64/Re____¡£
50. UÐιܲîѹ¼ÆÓÃË®×÷ָʾҺ£¬²âÁ¿ÆøÌå¹ÜµÀÖеÄѹ½µ£¬ÈôָʾҺ¶ÁÊýR=20mm£¬ÔòËù±íʾѹ½µÎª
_196.2___Pa£¬ÎªÊ¹¶ÁÊýÔö´ó£¬¶ø¦¤pÖµ²»±ä£¬Ó¦¸ü»»Ò»ÖÖÃܶȱÈË®___С____µÄָʾҺ¡£
51. ÓòâËٹܲⶨµÄÊÇ__µã___Á÷ËÙ£¬¿×°åÁ÷Á¿¼Æ²â¶¨µÄÊÇ__¿×¿Ú____Á÷ËÙ£»²âÁ÷ÌåÁ÷Á¿Ê±£¬Ëæ×ÅÁ÷ÌåÁ÷
Á¿Ôö¼Ó£¬¿×°åÁ÷Á¿¼ÆÁ½²àѹ²îÖµ½«___Ôö´ó____£»Èô¸ÄÓÃת×ÓÁ÷Á¿¼Æ²âÁ¿£¬µ±²âÁ¿Ôö´óʱ£¬×ª×ÓÁ½¶Ë²îÖµ½«_²»±ä_____¡£
52. ÆøÌåµÄÃܶÈÓëѹǿ³É Õý±È ¡£
53. ¾²Ö¹Á÷ÌåÄÚ²¿Á½µã¼äѹǿ²îµÄ´óС£¬Ö»ÓëÁ½µã¼ä´¹Ö±¾àÀëºÍ Á÷ÌåÃÜ¶È Óйء£ 54. ת×ÓÁ÷Á¿¼ÆµÄѹǿ²îËæÁ÷Á¿µÄÔö¼Ó¶ø ²»±ä ¡£
55. ÔÚÁ¬Ðø¾²Ö¹µÄͬһÖÖÁ÷ÌåÖУ¬Í¬Ò»Ë®Æ½ÃæÉϸ÷µãµÄѹǿ ÏàµÈ ¡£ 56. ¿×°åÁ÷Á¿¼ÆÇ°ºó²úÉúµÄѹǿ²îËæ×ÅÁ÷Á¿µÄÔö¼Ó¶ø Ôö¼Ó ¡£ 57. Á÷ÌåÊÇÓÉÎÞÊýÖʵãËù×é³ÉµÄ Á¬Ðø ½éÖÊ¡£
58. Á÷ÌåÁ÷¶¯Óë¹ÌÌåÔ˶¯µÄÇø±ðÔÚÓÚÆä ×÷Ϊһ¸öÕûÌå Ô˶¯µÄͬʱ£¬ÄÚ²¿»¹ÓÐ Ïà¶Ô Ô˶¯¡£ 59. Ò»Õæ¿Õ±íµÄ¶ÁÊýΪ20kpa£¬ÒÑÖªËù²âÎïϵµÄʵ¼ÊѹǿΪ80kpa£¬Ôò´ËʱµÄ´óÆøÑ¹Ç¿Îª 100 kpa¡£ 60. ¸ù¾ÝÁ÷Ìå¾²Á¦Ñ§»ù±¾·½³Ìʽ£¬ÔÚÒ» ¾²Ö¹ µÄ¡¢ Á¬Ðø µÄͬÖÖÁ÷ÌåÄÚ²¿£¬µÈ¸ßÃæ¼´Îª µÈÑ¹Ãæ ¡£
61. ʵ¼ÊÁ÷ÌåÔڹܵÀÄÚÁ÷¶¯Ê±²úÉú×èÁ¦µÄÖ÷ÒªÔÒòÊÇ___ÄÚĦ²ÁÁ¦___________________¡£
62. ±ÏÍйܲâÁ¿¹ÜµÀÖÐÁ÷ÌåµÄ_µãËÙ¶È__£¬¶ø¿×°åÁ÷Á¿¼ÆÔòÓÃÓÚ²âÁ¿¹ÜµÀÖÐÁ÷ÌåµÄ__¿×¿ÚÁ÷ËÙ______¡£
63. ijÉ豸Éϰ²×°µÄÕæ¿Õ±íµÄ¶ÁÊýΪ30kpa£¬ÒÑÖªµ±µØµÄ´óÆøÑ¹Ç¿Îª100kpa£¬ÔòËù²âÎïϵµÄʵ¼ÊѹǿΪ
70kpa¡£
64. Á÷ÌåÔÚÒ»¶ÎÔ²ÐÎˮƽֱ¹ÜÖÐÁ÷¶¯£¬²âµÃƽ¾ùÁ÷ËÙ0.5m/s£¬Ñ¹Ç¿½µÎª10Pa£¬ReΪ1000£¬ÎʹÜÖÐÐÄ
´¦µãËÙ¶ÈΪ__1____m/s£¬Èôƽ¾ùÁ÷ËÙÔö¼ÓΪ1m/s£¬Ôòѹǿ½µÎª___20___Pa¡£
65. Ô˶¯Õ³¶È¦Í=3¡Á10-5 m2/sµÄijÁ÷ÌåÔÚ¦Õ100¡Á4mmµÄÔ²¹ÜÄÚÁ÷¶¯£¬ÆäÀ×ŵ׼ÊýRe=1800£¬´ËÁ÷ÐÍΪ____
²ãÁ÷£¬Æ½¾ùÁ÷ËÙu=___0.59______m/s£¬¹ÜÖÐÐÄ×î´óÁ÷ËÙumax=______1.18________ m/s¡£
6
66. ±ß³¤Îª0.4mµÄÕý·½ÐÍͨ·ç¹ÜµÀ£¬ÆäË®Á¦°ë¾¶rH=____________m£¬µ±Á¿Ö±¾¶de=_____0.4___________m¡£ 67. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷ÖÍÁ÷Á÷¶¯Ê±£¬ÆäËÙ¶È·Ö²¼ÊÇ____Å×ÎïÏß______ÐÍÇúÏߣ¬Æä¹ÜÖÐÐÄ×î´óÁ÷ËÙΪƽ¾ù
Á÷ËÙµÄ___2_______±¶£¬Ä¦²ÁϵÊý¦ËÓëReµÄ¹ØÏµÎª_____64/Re_____¡£
68. Ì×¹ÜÓɦÕ57¡Á2.5mmºÍ¦Õ25¡Á2.5mmµÄ¸Ö¹Ü×é³É£¬Ôò»·Ï¶µÄÁ÷ͨ½ØÃæ»ýµÈÓÚ____0.0018______£¬ÈóʪÖÜ
±ß³¤µÈÓÚ____0.226______£¬µ±Á¿Ö±¾¶µÈÓÚ__32mm________¡£
69. ¿×°åÁ÷Á¿¼ÆÊôÓÚ±ä____ѹ²î____________Á÷Á¿¼Æ£¬¶ø×ª×ÓÁ÷Á¿¼ÆÔòÊDZä____½ØÃæ_________Á÷Á¿¼Æ¡£ 70. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷ÖÍÁ÷Á÷¶¯Ê±£¬Ä¦²ÁϵÊý¦ËÓëReµÄ¹ØÏµÎª____64/Re______¡£ Èý¡¢¼ÆËãÌâ
1. ÓÐÒ»¹Ü·ϵͳÈçͼËùʾ¡£Ë®ÔÚ¹ÜÄÚÏò¸ßλ²ÛÁ÷¶¯£¬µ±E·§¿ª¶ÈΪ1/2ʱ£¬ A¡¢BÁ½´¦µÄѹǿ±í¶ÁÊý·Ö
44
±ðΪ 5.9¡Á10Pa¼° 4.9¡Á10Pa¡£
3
´ËʱÁ÷ÌåµÄÁ÷Á¿Îª 36m/h¡£ ÏÖ½« E·§¿ª´ó£¬ Bµãѹǿ
4
±í¶ÁÊýÉýÖÁ 6.87¡Á10Pa£¬
3
Ë®µÄÃܶÈΪ 1000kg/m ¡£ ¼ÙÉèÔÚÁ½ÖÖÇé¿öÏ£¬Á÷Ìå ¶¼½øÈëÁË×èÁ¦Æ½·½Çø¡£
Çó£ºE·§¿ª´óºó£¬¹ÜÄÚË®µÄÁ÷Á¿£» A´¦Ñ¹Ç¿±í¶ÁÊýPa¡£
2. Èçͼ1Ëùʾ£º·´Ó¦Æ÷ºÍ´¢²Û¾ùͨ´óÆø£¬ÓúçÎü¹Ü´Ó¸ßλ²ÛÏò·´
Ó¦Æ÷¼ÓÁÏ¡£ÒªÇóÁÏÒºÁ÷ËÙΪ u= 1 m/s£¬ÁÏÒºÔÚ¹ÜÄÚ×èÁ¦Ëðʧ
Ϊ¡Æhf=20J/kg£¨²»¼Æ³ö¿ÚËðʧ£©¡£Ç󣺸ßλ²ÛÒºÃæ±È¹Ü³ö¿Ú¸ß³ö¶àÉÙ£¿£¨h=2.09m£©
ͼ1
3
ͼ2
3. Èçͼ2£¬´¢²ÛÒºÃæºã¶¨¡£½«30¡æµÄC2H5OH(ÃܶÈΪ800kg/m)ÓæÕ57¡Á3.5mmµÄÎÞ·ì¸Ö¹ÜÎüÈë¸ßλ²ÛÖС£
32
ÒªÇóVS=0.004m/s£¬ÇÒ¡Æhf=0¡£ÇóÕæ¿Õ±ÃÐ轫¸ßλ²ÛµÄѹÁ¦½µµ½¶àÉÙ£¿£¨p=5300N/m£© 4. Óñý«ÃܶÈΪ1100kg/m¡¢Õ³¶ÈΪ1.0¡Á10Pa.sµÄijˮÈÜÒº´Ó¿ª¿ÚÖü²ÛËÍÖÁ¿ª¿Ú¸ßλ²ÛÄÚ£¬Á½²ÛÄÚÒº
ÃæÎ¬³Öºã¶¨£¬ÒºÃæÏà²î18m£¬¹Ü·Ϊ¦Õ70¡Á2.5mm£¬³¤35m¡£¹Ü·ÉÏÈ«²¿¾Ö²¿×èÁ¦µÄµ±Á¿³¤¶ÈΪ60m£¬Ä¦²ÁϵÊýΪ0.03£¬±ÃÌṩµÄÍ⹦Ϊ300J/kg¡£Çó£ºÁ÷ÌåµÄÌå»ýÁ÷Á¿£»±ÃЧÂÊΪ75£¥Ê±£¬±ÃµÄÖṦÂÊ¡£
3
-3
7
5. ÔÚͼ1-1Ëùʾ¹Ü·ÖУ¬¹Ü³¤50m£¬¹ÜÄÚ¾¶Îª50mm£¬¹Ü·ÖÐÓÐ
Ò»¸ö±ê×¼ÍäÍ·B£¬Æä¾Ö²¿×èÁ¦ÏµÊýΪ0.75£¬Ò»¸ö°ë¿ªµÄÕ¢·§C£¬Æä¾Ö²¿×èÁ¦ÏµÊýΪ4.5¡£ÒÑÖª20¡æË®µÄÕ³¶ÈΪ100.42¡Á-53
10Pa.s£¬Ë®µÄÃܶÈΪ998.2kg/m£¬¹ÜÄÚË®µÄÁ÷Á¿Îª
30.25
3.5325m/h£¬Ä¦²ÁϵÊý¼ÆË㹫ʽΪ¦Ë=0.3164/Re£¬ÇóÁ÷ÌåÔڹܷÖеÄ×èÁ¦ËðʧΪ¶àÉÙJ/kg£¿
6. ij¸ÖÖÊת×Ó(ÃܶÈΪ7900kg/m3)Á÷Á¿¼Æ£¬ÒòÁ÷Á¿¹ý´ó£¬²»ÊʺÏ
ÏÖ³¡ÒªÇó¡£ÈôÒÔͬÑùÐÎ×´µÄÂÁºÏ½ðת×Ó(ÃܶÈΪ2700 kg/m3)
-43
´úÌæ¸Öת×Ó£¬´Ëʱ²âµÃË®µÄÁ÷Á¿¶ÁÊýΪ8¡Á10m/s£¬ÊÔÇóË®µÄʵ¼ÊÁ÷Á¿¡£ 7. Èçͼ£¬ÃܶÈΪ1000kg/m£¬Õ³¶ÈΪ1?10Pa?sµÄË®ÒÔ
31 A 1 2 B C ͼ1-1 ?32 10m/hµÄÁ÷Á¿´Ó¸ßλ²ÛÖÐÁ÷Ï£¬¹ÜµÀ³ß´çΪ?51?3mm£¬
È«³¤Îª150m£¨º¬¾Ö²¿×èÁ¦µ±Á¿³¤¶È£©¸ßλ²Û³ö¿ÚÓë¹ÜµÀ³ö¿Ú¼äµÄ¸ß¶È²îΪ50m¡£ÔڹܷÖÐÀë¸ßλ²Û20m´¦ÓÐһѹÁ¦±í£¬Æä¶ÁÊýΪ14.7?10Pa£¨±íѹ£©£¬ÇóÀë¹ÜµÀ³ö¿Ú20m´¦Á÷ÌåµÄ¾²Ñ¹Ç¿£¨±íѹ£©(ÒÑÖª¹ÜµÀµÄǰºó20m¾ùΪˮƽ¹Ü£¬µ±Re?3?10~1?10ʱ£¬??0.3164/Re350.2543)
8. ÓÃÖṦÂÊΪ0.55kWµÄÀëÐı㬽«³¨¿Ú´¢²ÛÖеÄÒºÌåÊäËÍÖÁ±íѹΪ90 kPaµÄÃܱոßλ²ÛÖС£ÒÑÖªÒº
33
ÌåµÄÁ÷Á¿Îª4 m/h£¬ÃܶÈΪ1200 kg/m¡¢Õ³¶ÈΪ0.96?10?3Pa¡¤s £»ÊäË͹Ü·µÄÄÚ¾¶Îª32 mm£¬¹Ü·×ܳ¤¶ÈΪ50 m£¨°üÀ¨¹Ü¼þ¡¢·§Ãŵȵ±Á¿³¤¶È£©£»Á½²ÛҺλά³Öºã¶¨µÄ¸ß¶È²î15 m¡£ÊÔ¼ÆËã¸ÃÀëÐıõÄЧÂÊ¡£
9. ÓÐÒ»´±102²ãµÄ¸ßÂ¥£¬Ã¿²ã¸ß¶ÈΪ4m¡£ÈôÔÚ¸ßÂ¥·¶Î§ÄÚÆøÎÂά³Ö20¡æ²»±ä¡£Éè´óÆø¾²Ö¹£¬ÆøÌåѹǿ
Ϊ±äÁ¿¡£µØÆ½Ãæ´¦´óÆøÑ¹Ç¿Îª760mmHg¡£ÊÔ¼ÆËãÂ¥¶¥µÄ´óÆøÑ¹Ç¿£¬ÒÔmmHgΪµ¥Î»¡£(723.82mmHg) 10. ÈôÍâ½ç´óÆøÑ¹Îª1atm£¬ÊÔ°´ÀíÏëÆøÌ嶨ÂɼÆËã0.20at£¨±íѹ£©¡¢20¡æ¸É¿ÕÆøµÄÃܶȡ£¿ÕÆø·Ö×ÓÁ¿°´
3
29¼Æ¡£(1.439Kg/m)
8
11. ²ÉÓÃ΢²îUÐÎѹ²î¼Æ²âѹ²î¡£Èçͼ¡£ÒÑÖªUÐιÜÄÚÖ±¾¶dΪ6mm£¬Á½À©´óÊÒ°ë¾¶¾ùΪ80mm£¬Ñ¹²î¼ÆÖÐ
3
ÓÃË®ºÍ¿óÎïÓÍ×÷ָʾҺ£¬ÃܶȷֱðΪ1000¼°860kg/m¡£µ±¹Ü·ÄÚÆøÌåѹǿpÓëÍâ½ç´óÆøÑ¹p0ÏàµÈʱ£¬Á½À©´óÊÒÓÍÃæÆëƽ£¬UÐιÜÁ½Ö»¹ÜÄÚÓÍ¡¢Ë®½»½çÃæÒàÆëƽ¡£ÏÖ¶ÁµÃ¶ÁÊýR=350mm£¬ÊÔ¼ÆË㣺£¨1£©ÆøÌåѹǿp£¨±í£©¡££¨2£©Èô²»¼ÆÀ©´óÊÒÓÍÃæ¸ß¶È²î£¬ËãµÃµÄÆøÌåѹǿpÊǶàÉÙ£¿£¨3£©Èôѹ²î¼ÆÄÚÖ»ÓÐË®
0
¶ø²»µ¹Èë¿óÎïÓÍ£¬ÈçÒ»°ãUÐÎѹ²î¼Æ£¬ÔÚ¸ÃÆøÌåѹǿpֵ϶ÁÊýRΪ¶àÉÙ£¿(104.76KPa; 101.806KPa; 49mm)
12. Ò»Ö±Á¢ÃºÆø¹Ü£¬Èçͼ¡£Ôڵײ¿UÐÎѹ²î¼Æh1=120mm£¬ÔÚH=25m¸ß´¦µÄUÐÎѹ²î¼Æh2=124.8mm¡£UÐιÜ
3
ָʾҺΪˮ¡£¹ÜÍâ¿ÕÆøÃܶÈΪ1.28kg/m¡£Éè¹ÜÄÚÃºÆø¼°¹ÜÍâ¿ÕÆø½Ô¾²Ö¹£¬Çó¹ÜÄÚÃºÆøµÄÃܶȡ£
3
(1.013Kg/m)
3
13. Èçͼʾ£¬Ë®ÒÔ70m/hµÄÁ÷Á¿Á÷¹ýÇãбµÄÒì¾¶¹Üͨ¡£ÒÑ֪С¹ÜÄÚ¾¶dA=100mm£¬´ó¹ÜÄÚ¾¶dB=150mm£¬B¡¢A
½ØÃæÖÐÐĵã¸ß¶È²îh=0.3m£¬UÐÎѹ²î¼ÆµÄָʾҺΪ¹¯¡£Èô²»¼ÆAB¶ÎµÄÁ÷ÌåÁ÷¶¯×èÁ¦£¬ÊÔÎÊ£ºUÐÎѹ²î
ϰÌâ13
ϰÌâ12
¼ÆÄÄÒ»Ö§¹ÜÄÚµÄÖ¸Ê¾ÒºÒºÃæ½Ï¸ß£¿RΪ¶àÉÙ£¿(R=3.92mm)
-43
14. Ë®ÒÔ6.4¡Á10m/sµÄÁ÷Á¿Á÷¾ÓÉСÖÁ´óµÄ¹Ü¶ÎÄÚ¡£Èçͼ¡£Ð¡¹ÜÄÚ¾¶d1=20mm£¬´ó¹ÜÄÚ¾¶d2=46mm¡£Óû²â
3
1¡¢2Á½½ØÃ洦ˮµÄѹ²î£¬ÎªÈ¡µÃ½Ï´óµÄ¶ÁÊýR£¬²ÉÓõ¹UÐÎѹ²î¼Æ¡£ÒÑ֪ѹ²î¼ÆÄÚË®ÃæÉÏ¿ÕÊǦÑ=2.5kg/mµÄ¿ÕÆø£¬¶ÁÊýR=100mm¡£ÇóË®ÓÉ1ÖÁ2½ØÃæµÄÁ÷¶¯×èÁ¦¡Æhf¡£(2.98J/Kg) 15. ÒÔˮƽԲֱ¹ÜÊäËÍijÓÍÆ·¡£¹ÜÄÚ¾¶Îªd1£¬¹ÜÁ½¶Îѹ²îΪ ¡£Òò¹ÜµÀ¸¯Ê´£¬Äâ¸ü»»¹ÜµÀ¡£¶ÔÐÂ×°¹Ü
µÀÒªÇóÈçÏ£º¹Ü³¤²»±ä£¬¹Ü¶Îѹ½µÎªÔÀ´Ñ¹½µµÄ0.75£¬¶øÁ÷Á¿¼Ó±¶¡£ÉèǰºóÇé¿öÁ÷Ìå½ÔΪ²ãÁ÷¡£ÎÊ£ºÐ¹ܵÀÄÚ¾¶d2ÓëÔÀ´¹ÜÄÚ¾¶d1Ö®±ÈΪ¶àÉÙ£¿(1.28)
16. ijÁ÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚ×÷²ãÁ÷Á÷¶¯£¬Èô¹Ü³¤¼°Á÷Ìå²»±ä£¬¶ø¹Ü¾¶¼õÖÁÔÀ´µÄÒ»°ë£¬ÊÔÎÊÒòÁ÷¶¯×èÁ¦¶ø²ú
ÉúµÄÄÜÁ¿ËðʧΪÔÀ´µÄ¶àÉÙ£¿£¨16±¶£©
9
17. ÔÚijÊäË®¹Ü·ÖÐÊäËÍ20¡æµÄË®£¬ÊÔÇ󣺣¨1£©¹Ü³¤Îª5m£¬¹Ü¾¶Îª?45?2.5mm£¬ÊäË®Á¿Îª0.06l/s
ʱµÄÄÜÁ¿Ëðʧ£»£¨2£©ÈôÆäËüÌõ¼þ²»±ä£¬¹Ü¾¶Îª?76?3mmʱÄÜÁ¿ËðʧÓÉΪ¶àÉÙ£¿(4.8?10?3J/kg £»
5.13?10?4J/kg)
18. ÓñÃ×Ô´¢³ØÏò¸ßλ²ÛÊäËÍ¿óÎïÓÍ£¬Á÷Á¿Îª35T/h¡£³Ø¼°²Û½Ô³¨¿Ú¡£¸ßλ²ÛÖÐÒºÃæ±È³ØÖÐÒºÃæ¸ß20m¡£
3
¹Ü¾¶Îª¦µ108¡Á4mm£¬Ó͵ÄÕ³¶ÈΪ2840cP£¬ÃܶÈΪ952kg/m£¬±ÃµÄЧÂÊΪ50%£¬±ÃµÄÖṦÂÊΪ85kW¡£Çó°üÀ¨¾Ö²¿×èÁ¦µ±Á¿¹Ü³¤µÄ×ܹܳ¤¡£(336.7m)
-33
19. Õ³¶È8¡Á10Pa. S£¬ÃܶÈΪ850kg/m µÄÒºÌåÔÚÄÚ¾¶Îª14mm µÄ¸Ö¹ÜÄÚÁ÷¶¯£¬ÈÜÒºµÄÁ÷ËÙΪ1m/s £¬ÊÔ
¼ÆË㣨1£©À×ŵ׼ÊýRe £¬²¢Ö¸Ã÷ÊôÓÚºÎÖÖÁ÷ÐÍ £»£¨2£©¸Ã¹ÜΪˮƽ¹Ü£¬ÈôÉÏÓÎijµãµÄѹÁ¦Îª1.47¡Á55
10Pa £¬ÎÊÁ÷Ìå×Ըõ㿪ʼÁ÷¾¶à³¤µÄ¹Ü×ÓÆäѹÁ¦Ï½µÎª1.27¡Á10Pa ¡££¨Re =1488, ÊôÓÚ²ãÁ÷ L =15m £©
20. ÓÃÀëÐıý«Ë®ÓÉË®²ÛËÍÖÁˮϴËþÄÚ¡£Ë®²Û³¨¿Ú¡£ËþÄÚ±íѹΪ0.85at¡£Ë®²ÛË®ÃæÖÁËþÄÚË®³ö¿Ú´¦´¹Ö±¸ß
3
¶È²î22m¡£ÒÑ֪ˮÁ÷Á¿Îª42.5m/h£¬±Ã¶ÔË®×÷µÄÓÐЧ¹¦Îª321.5J/kg£¬¹Ü·×ܳ¤110m£¨°üÀ¨¾Ö²¿×èÁ¦µ±Á¿¹Ü³¤£©£¬¹Ü×ÓÄÚ¾¶100mm¡£ÊÔ¼ÆËãĦ²ÁϵÊý¦ËÖµ¡£(0.0785)
4
21. ÓÐÒ»³ý³¾Ï´µÓËþ£¬Ëþµ×ѹÁ¦±í¶ÁÊýΪ4.9¡Á10Pa £¬Ëþ¶¥Ë®ÒøÑ¹²î¼Æ¶ÁÊýR =300mm ¡£Ñ¹Á¦±íÓëË®ÒøÑ¹
3
²î¼Æ¼ä´¹Ö±¾àÀëΪ8m £¬ËþÄÚ²Ù×÷ζÈΪ303K £¬ÆøÌåÔÚ±ê׼״̬ϵÄÃܶÈΪ0.76kg/m £¬ÊÔÇóÆøÌåÔÚËþÄÚÁ÷¶¯¹ý³ÌµÄÁ÷¶¯Ëðʧ¡£(¡Æhf =9.469¡Á103 J/kg)
22. ½«Ò»³¨¿ÚÖü²ÛÖеÄÈÜÒºÓñÃÊäË͵½ÁíÒ»³¨¿Ú¸ßλ²ÛÖУ¬Á½²ÛÖ®¼äµÄ´¹Ö±¾àÀëΪ18m£¬ÊäË͹Ü·µÄ¹æ¸ñ
Ϊ¦Õ108¡Á4mm, ÈÜÒºÔÚ¹ÜÄ򵀮½¾ùÁ÷ËÙΪ1.3m/s£¬¹Ü·Ħ²ÁϵÊýÈ¡¦Ë=0.02, ¹Ü·×ܳ¤Îª140m£¨°üÀ¨È«²¿¾Ö²¿×èÁ¦µÄµ±Á¿³¤¶È£©, ÊÔÇó: £¨1£©.ÈÜÒºÔÚ¹ÜÄÚµÄÁ÷ÐÍ¡££¨2£©.±ÃµÄÖṦÂÊ£¨¦Ç=60%£©£¨¼ÆËãʱ, È¡ÈÜÒºÃܶÈΪ1500kg/m Õ³¶ÈΪ1.5cP£©(Re?1.3?10 ÍÄÁ÷£» 5.108kw)
23. 15£®ÔÚÒ»ÄÚ¾¶Îª320mmµÄ¹ÜµÀÖУ¬ÓñÏÍйܲⶨƽ¾ù·Ö×ÓÁ¿Îª64 µÄÄ³ÆøÌåµÄÁ÷ËÙ¡£¹ÜÄÚÆøÌåµÄѹÁ¦
Ϊ101.33kPa£¬Î¶ÈΪ40¡æ£¬Õ³¶ÈΪ0.022 cp¡£ÒÑÖªÔڹܵÀͬһ½ØÃæÉϱÏÍйÜËùÁ¬½ÓµÄUÐÎѹ²î¼Æ×î´ó¶ÈÊýΪ30mmH2O¡£ÊÔÎÊ´Ëʱ¹ÜµÀÄÚÆøÌåµÄƽ¾ùÁ÷ËÙΪ¶àÉÙ£¿(13.1m/s)
3
24. һ̨ÀëÐıÃÔÚתËÙΪ1450r/minʱ£¬ËÍÒºÄÜÁ¦Îª22m/h£¬Ñï³ÌΪ25m H2O¡£ÏÖתËÙµ÷ÖÁ1300r/min£¬ÊÔ
3
Çó´ËʱµÄÁ÷Á¿ºÍѹͷ¡£(19.7m/h £» 20m)
25. ÒÔ¼îÒºÎüÊÕ»ìºÏÆ÷ÖеÄCO2µÄÁ÷³ÌÈ總ͼËùʾ¡£ÒÑÖª£ºËþ¶¥Ñ¹Ç¿Îª0.45at£¨±íѹ£©£¬¼îÒº²ÛÒºÃæÓëËþ
3
ÄÚ¼îÒº³ö¿Ú´¦´¹Ö±¸ß¶È²îΪ10.5m£¬¼îÒºÁ÷Á¿Îª10m/h£¬ÊäÒº¹Ü¹æ¸ñÊǦÕ57¡Á3.5mm£¬¹Ü³¤¹²45m£¨°ü
3,
5À¨¾Ö²¿×èÁ¦µÄµ±Á¿¹Ü³¤£©£¬¼îÒºÃܶȣ¬Õ³¶È£¬¹Ü±Ú´Ö²Ú¶È¡£ÊÔÇ󣺢ÙÊäËÍÿǧ¿ËÖÊÁ¿¼îÒºËùÐèÖṦ£¬J/kg¡£¢ÚÊäËͼîÒºËùÐèÓÐЧ¹¦ÂÊ£¬W¡£(160.52J/kg 535.07w) 26. Ë®ÔÚͼʾ¹ÜÖÐÁ÷¶¯£¬½ØÃæ1´¦Á÷ËÙΪ0.6 m/s,¹ÜÄÚ¾¶Îª200 mm,²âѹ¹ÜÖÐË®µÄ¸ß¶ÈΪ1.2 m£¬½ØÃæ2´¦
¹ÜÄÚ¾¶Îª100 mm£¬ÉèË®ÓɽØÃæ1Á÷µ½½ØÃæ2¼äµÄÄÜÁ¿ËðʧΪ2.5 J/kg,Ë®µÄÃܶÈ1000 kg/m3¡£Çó£ºÁ½½ØÃæ´¦²úÉúµÄË®Öù¸ß¶È²î h ¡£
33
27. ÓÃÀëÐıý«ÃܶÈΪ1000kg/m, Á÷Á¿30 m/hµÄË®ÈÜÒºÓɳ¨¿ÚÖü²ÛËÍÖÁ±íѹǿΪ100kPaµÄ¸ßλ²ÛÖС£
±ÃÈë¿ÚλÓÚÖü²ÛÒºÃæÉÏ·½1m£¬Á½²ÛÒºÃæºã¶¨£¬Á½ÒºÃæ¼ä´¹Ö±¾àÀë20m¡£ÊäË͹Ü·Ϊ¡é76¡Á3mm¸Ö¹Ü£¬ÎüÈë¹Ü·³¤6m£¬Åųö¹Ü·³¤40m£¬Öü²ÛÒºÃæÓë±ÃÈë¿Ú¼ä¡¢Á½ÒºÃæ¼äËùÓйܼþµÄµ±Á¿³¤¶È·Ö±ðΪ20mºÍ50m£¬¹Ü·Ħ²ÁϵÊýΪ0.03£¬µ±µØ´óÆøÑ¹Îª100kPa¡£¼ÆË㣨1£©±ÃµÄÖṦÂÊ£¨±ÃµÄЧÂÊ75%£©£»£¨2£©±ÃÈë¿Ú´¦µÄÕæ¿Õ¶È¡£
33
28. ÓÃÀëÐıý«ÃܶÈΪ998kg/m, Á÷Á¿36 m/hµÄË®Óɳ¨¿ÚÖü²ÛËÍÖÁ±íѹǿΪ110kPaµÄ¸ßλ²ÛÖС£Á½²ÛÄÚ
ÒºÃæÎ¬³Öºã¶¨£¬Á½ÒºÃæ´¹Ö±¾àÀë20m¡£ÊäË͹Ü·Ϊ¡é76¡Á3mm¸Ö¹Ü£¬¹Ü·×ܳ¤150m£¨°üÀ¨ËùÓйܼþÔÚÄڵĵ±Á¿³¤¶È£©£¬¹Ü·Ħ²ÁϵÊýΪ0.022£¬µ±µØ´óÆøÑ¹Îª98.1kPa£¬ÊäËÍζÈÏÂË®µÄ±¥ºÍÕôÆûѹpV =2.3kPa,±ÃµÄ±ØÐèÆøÊ´ÓàÁ¿(NPSH)r=3m,±ÃÎüÈë¹Ü·µÄѹͷËðʧΪ2.5mË®Öù¡£¼ÆË㣨1£©±ÃµÄÓÐЧ¹¦ÂÊ£»£¨2£©±ÃµÄ°²×°¸ß¶È¡£
3
29. Óñý«ÃܶÈΪ850kg/m£¬Õ³¶ÈΪ0.12pa¡¤sµÄÖØÓÍ´Ó³£Ñ¹ÖüÓ͹ÞËÍÖÁ³¨¿Ú¸ßλ²ÛÖС£ÖüÓ͹ÞÄÚÒºÃæÓë¸ß
λ²ÛÖÐÒºÃæ¼äµÄ¾àÀëΪ20m¡£ÊäË͹Ü·Ϊ¦Õ108¡Á4mmµÄ¸Ö¹Ü£¬×ܳ¤Îª1000m£¨°üÀ¨Ö±¹Ü³¤¶È¼°ËùÓоֲ¿×èÁ¦µÄµ±Á¿³¤¶È£©£¬Ä¦²ÁϵÊý?È¡0.029¡£ÈôÁ÷¶¯ÖеÄÀ×ŵ׼ÊýReΪ3000£¬ÊÔÇó£º
(1) ÓÍÔÚ¹ÜÄÚµÄÁ÷ËÙÊǶàÉÙ m/s£¿
3
(2) ÊäÓÍÁ¿ÊǶàÉÙ m/h£¿
10
(3) ÊäË͹Ü·µÄÄÜÁ¿ËðʧÊǶàÉÙ J/kg £¿ (4) ËùÐè±ÃµÄÓÐЧ¹¦ÂÊ?
(5) Èô±ÃµÄЧÂÊΪ0.55£¬¼ÆËã±ÃµÄÖṦÂÊ¡£
30. ÓÃÀëÐıý«Ò»³£Ñ¹Öü¹ÞÖеÄÒºÌåÒÔ19000kg/hµÄÁ÷Á¿ËÍÈë·´Ó¦Æ÷¡£ÊäË͹Ü·µÄ¹æ¸ñΪ¦Õ45¡Á2.5mm£¬
·´Ó¦Æ÷ÉÏѹǿ±íµÄÏÔʾֵΪ210kPa£¬Öü¹ÞÄÚµÄÒºÃæµ½ÊäË͹ܳö¿ÚµÄ´¹Ö±¾àÀëΪ9m¡£¹Ü·ÉÏ×°ÓÐ3¸öµ±Á¿³¤¶È1.5mµÄ·§ÃÅ£¬ºÍÒ»¸ö×èÁ¦ÏµÊýΪ¦Æ=2.1µÄÁ÷Á¿¼Æ£¬¹Ü·×ܳ¤¶ÈΪ36m£¨°üÀ¨ËùÓнø³ö¿Ú×è
3
Á¦£©¡£ÒÑÖªÊäËÍÒºÌåµÄÃܶÈΪ1200kg/m£¬Õ³¶ÈΪ0.12Pas£¬¹Ü·ҺÌå³Ê²ãÁ÷Á÷¶¯£¬µ±µØ´óÆøÑ¹Ç¿Îª100 kPa¡£ÊÔÇó£º
(1)¹Ü·ÖÐÁ÷ÌåµÄÁ÷ËÙu£½£¿£¨3·Ö£©
(2)¹Ü·ÖÐÁ÷ÌåµÄÀ×ŵ׼ÊýRe£½£¿£¨2·Ö£© (3)¹Ü·µÄĦ²ÁϵÊý¦Ë£½£¿£¨2·Ö£© (4)¹Ü·µÄ×Ü×èÁ¦Ëðʧ¦²hf£½£¿£¨8·Ö£©
(5)±ÃµÄ×ÜЧÂÊΪ60%ʱ£¬ËùÐèÖṦÂÊN£½£¿£¨10·Ö£©
3
31. ´Ó³¨¿ÚÈÝÆ÷AÓñÃB½«ÃܶÈΪ890 kg/mµÄÒºÌåËÍÈëËþC¡£ËþÄڵıíѹǿÈ總ͼËùʾ¡£ÒºÌåÊäËÍÁ¿Îª
15 kg/s£¬Á÷ÌåÁ÷¾¹Ü·µÄÄÜÁ¿Ëðʧ£¨°üÀ¨½ø¡¢³ö¿Ú¼°È«²¿Ëðʧ£©Îª122 J/kg£¬ÒÑÖª±ÃµÄЧÂÊΪ80%£¬Çó±ÃµÄÓÐЧ¹¦ÂÊNe¼°ÖṦÂÊN¡£
36 2 2160kN/ 2.1
3
32. Óñý«ÃܶÈΪ950kg/mµÄÒºÌå´Ó³£Ñ¹Öü¹ÞËÍÖÁ³¨¿Ú¸ßλ²ÛÖС£Öü¹ÞÄÚÒºÃæÓë¸ßλ²ÛÖÐÒºÃæ¼äµÄ¾àÀëΪ
30m¡£ÊäË͹Ü·Ϊ¦Õ58¡Á4mmµÄ¸Ö¹Ü£¬×ܳ¤Îª1000m£¨°üÀ¨Ö±¹Ü³¤¶È¼°ËùÓоֲ¿×èÁ¦µÄµ±Á¿³¤¶È£©¡£ÒªÇóËÍÒºÁ¿Îª12000kg/h£¬¹Ü·Ħ²ÁϵÊý?È¡0.026¡£ÊÔÇó£º
3
(1) ÊäÓÍÁ¿ÊǶàÉÙ m/h£¿
(2) ÓÍÔÚ¹ÜÄÚµÄÁ÷ËÙÊǶàÉÙ m/s£¿
(3) ÊäË͹Ü·µÄÄÜÁ¿ËðʧÊǶàÉÙ J/kg £¿ (4) ËùÐè±ÃµÄÓÐЧ¹¦ÂÊ?
(5) Èô±ÃµÄЧÂÊΪ0.55£¬¼ÆËã±ÃµÄÖṦÂÊ¡£
33. ÓÃÀëÐıý«Ò»³£Ñ¹Öü²ÛÖеÄÒºÌåËÍÈë·´Ó¦Æ÷£¬ÊäË͹Ü·µÄ¹æ¸ñΪ¦Õ45¡Á2.5mm£¨¼ÙÉè±ÃµÄÎüÈë¹Ü·Óë
Åųö¹Ü·µÈ¾¶£©¡£ÔڱõÄÈë¿Ú´¦ÓÐÒ»U¹Üѹǿ¼Æ£¬ÒÔ¹¯ÎªÖ¸Ê¾¼Á£¬¶ÁÊýΪ130mm (¹¯µÄÃܶÈΪ
3
13600kg/m)¡£Öü²ÛÄÚÒºÃæµ½±ÃÈë¿Ú´¦µÄ´¹Ö±¾àÀëΪ0.5m£¬ÊäË͹Ü·ÔÚ·´Ó¦Æ÷´¦µÄ³ö¿Úµ½±ÃÈë¿Ú´¦µÄ´¹Ö±¾àÀëΪ10m£¬ºöÂÔÎüÈë¹Ü·ÒÔ¼°±Ã½ø³ö¿Ú¼äµÄ×èÁ¦Ëðʧ¡£·´Ó¦Æ÷ÉÏѹǿ±íµÄÏÔʾֵΪ210kPa£¬¹Ü·ÉÏ×°ÓÐ3¸öµ±Á¿³¤¶È1.5mµÄ·§ÃÅ£¬ºÍÒ»¸ö×èÁ¦ÏµÊýΪ¦Æ=2.1µÄÁ÷Á¿¼Æ¡£¹Ü·³¤¶ÈΪ36m£¨°üÀ¨Ëù
3
ÓÐÆäËû¹Ü¼þ¼°½ø³ö¿Ú×èÁ¦µÄµ±Á¿³¤¶È£©¡£ÒÑÖªÊäËÍÒºÌåµÄÃܶÈΪ1200kg/m£¬Õ³¶ÈΪ0.12Pas£¬¹Ü·ҺÌå³Ê²ãÁ÷Á÷¶¯£¬µ±µØ´óÆøÑ¹Ç¿Îª100 kPa¡£ÊÔÇó£º (1) ±ÃµÄÊäËÍÄÜÁ¦£¿
11
(2) ×ÜЧÂÊΪ60%ʱ±ÃµÄÖṦÂÊ£¿
2. ÓÃÀëÐıÃÒÔ40m3/h µÄÁ÷Á¿½«ÖüË®³ØÖÐ65¡æµÄÈÈË®ÊäË͵½Á¹Ë®Ëþ¶¥£¬²¢¾ÅçÍ·Åç³ö¶øÂäÈëÁ¹Ë®³ØÖУ¬ÒÔ´ïµ½ÀäÈ´µÄÄ¿µÄ£¬ÒÑ֪ˮ½øÈëÅçͷ֮ǰÐèҪά³Ö49kPa µÄ±íѹǿ£¬ÅçÍ·Èë¿Ú½ÏÖüË®³ØË®Ãæ¸ß6m£¬ÎüÈë¹Ü·ºÍÅųö¹Ü·ÖÐѹͷËðʧ·Ö±ðΪ1m ºÍ3m£¬¹Ü·ÖеĶ¯Ñ¹Í·¿ÉÒÔºöÂÔ²»¼Æ¡£ÊÔÑ¡ÓúÏÊʵÄÀëÐıò¢È·¶¨±ÃµÄ°²×°¸ß¶È¡£µ±µØ´óÆøÑ¹°´101.33kPa ¼Æ¡£65¡æÊ±Ë®µÄÃܶȦÑ= 980.5 kg/m 3
½â£º¡ßÊäË͵ÄÊÇÇåË®¡àÑ¡ÓÃB Ðͱà ÔÚË®³ØÃæºÍÅçÍ·´¦¼äÁв®Å¬Àû·½³Ì
Z + u221/2g + p1/¦Ñg + ¦§ = u1/2g + p2/¦Ñg + ¦§f È¡u1 = u2 = 0 Ôò
¦§ = (P2- P1)/¦Ñg + ¦§f + Z
= 49¡Á103/980.5¡Á9.8 + 6 + (1+4) = 15.1 m
¡ß Q = 40 m 3/h
ÓÉͼ2-27 µÃ¿ÉÒÔÑ¡ÓÃ3B19A 2900 4
65¡æÊ±ÇåË®µÄ±¥ºÍÕôÆûѹPV = 2.544¡Á104Pa
µ±µØ´óÆøÑ¹¦§a = P/¦Ñg = 101.33¡Á103 /998.2¡Á9.81 = 10.35 m ²é¸½±í¶þÊ®Èý3B19A µÄ±ÃµÄÁ÷Á¿: 29.5 ¡ª 48.6 m 3/h Ϊ±£Ö¤ÀëÐıÃÄÜÕý³£ÔËת,Ñ¡ÓÃ×î´óÊä³öÁ¿Ëù¶ÔÓ¦µÄ¦§S '
¼´¦§S ' = 4.5m
ÊäËÍ65¡æË®µÄÕæ¿Õ¶È¦§S = [¦§S
' +(¦§a-10)-( PV/9.81¡Á103 ¨C0.24)]1000/¦Ñ =2.5m
¡àÔÊÐíÎüÉϸ߶ÈHg = ¦§S - u1 2/2g -¦§f,0-1 = 2.5 ¨C 1 = 1.5m ¼´°²×°¸ß¶ÈÓ¦µÍÓÚ1.5m
µÚ¶þÕ Á÷ÌåÊäËÍ»úе
Ò»¡¢Ñ¡ÔñÌâ
1. ÀëÐıÃÔÚÒ»¶¨×ªËÙÏÂÊäËÍÇåˮʱ£¬±ÃµÄÖṦÂÊNÓëÁ÷Á¿QµÄ¹ØÏµÎª£¨ B A QΪÁãʱN×î´ó B QΪÁãʱN×îС
CÔڶÁ÷Á¿QsʱN×îС D NÓëQÎÞ¹Ø
2. ÀëÐıÃÃúÅÆÉϱêÃ÷µÄÊDZÃÔÚ£¨ C £©Ê±µÄÖ÷ÒªÐÔÄܲÎÊý¡£ A.Á÷Á¿×î´ó B.ѹͷ×î´ó C.ЧÂÊ×î¸ß D.ÖṦÂÊ×îС
ÒÔÏÂÎïÀíÁ¿²»ÊôÓÚÀëÐıõÄÐÔÄܲÎÊý£¨ D £©
A.Ñï³Ì B.ЧÂÊ C.ÖṦÂÊ D.ÀíÂÛ¹¦ÂÊ£¨ÓÐЧ¹¦ÂÊ£©
12
£©¡£ 3. ÀëÐıÃÃúÅÆÉϱêÃ÷µÄÑï³ÌÊÇÖ¸( D )
A. ¹¦ÂÊ×î´óʱµÄÑï³Ì B. ×î´óÁ÷Á¿Ê±µÄÑï³Ì C. ±ÃµÄ×î´óÑï³Ì D. ЧÂÊ×î¸ßʱµÄÑï³Ì
4. ÀëÐıõÄÑï³Ì£¬ÊÇÖ¸µ¥Î»ÖØÁ¿Á÷Ìå¾¹ý±Ãºó£¬ÒÔÏÂÄÜÁ¿µÄÔö¼ÓÖµ ( C ) A. °üÀ¨ÄÚÄÜÔÚÄÚµÄ×ÜÄÜÁ¿ B. »úеÄÜ
C. ѹÄÜ D. λÄÜ£¨¼´Êµ¼ÊµÄÉýÑï¸ß¶È£© 5. Íù¸´±ÃÔÚ²Ù×÷ÖÐ( D ) ¡£
A.²»¿ªÅÔ··§Ê±£¬Á÷Á¿Óë³ö¿Ú·§µÄ¿ª¶ÈÎÞ¹Ø B.ÔÊÐíµÄ°²×°¸ß¶ÈÓëÁ÷Á¿ÎÞ¹Ø C.Á÷Á¿ÓëתËÙÎÞ¹Ø
D.¿ªÆôÅÔ··§ºó£¬ÊäÈëµÄÒºÌåÁ÷Á¿Óë³ö¿Ú·§µÄ¿ª¶ÈÎÞ¹Ø 6. һ̨ÊÔÑéÓÃÀëÐı㬿ª¶¯²»¾Ã£¬±ÃÈë¿Ú´¦µÄÕæ¿Õ¶ÈÖð½¥½µµÍΪÁ㣬±Ã³ö¿Ú´¦µÄѹÁ¦±íÒ²Öð½¥½µµÍΪÁ㣬
´ËʱÀëÐıÃÍêÈ«´ò²»³öË®¡£·¢Éú¹ÊÕϵÄÔÒòÊÇ( D ) A. ÍüÁ˹àË® B. ÎüÈë¹Ü·¶ÂÈû C. ѹ³ö¹Ü·¶ÂÈû D. ÎüÈë¹ÜÂ·Â©Æø
7. ÀëÐıÃÎüÈë¹Ü·µ×·§µÄ×÷ÓÃÊÇ£¨ B £©¡£
A.×èÀ¹ÒºÌåÖеĹÌÌå¿ÅÁ£ B.·ÀÖ¹Æô¶¯Ç°³äÈëµÄÒºÌå´Ó±ÃÄÚ©³ö C.±ÜÃâ³öÏÖÆøÊ´ÏÖÏó D.ά³Ö×îµÍµÄÔÊÐíÎüÉϸ߶È
8. ÊäËÍÇå½àÒºÌåʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓ㨠B £©ÒÔÌá¸ßЧÂÊ¡£ A.¿ªÊ½ B.±Õʽ C.°ë±Õʽ D.ÒÔÉÏÈýÖÖ¾ù¿É
9. ÊäËͺ¬¹ÌÌå¿ÅÁ£µÄÒºÌåʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓ㨠C £©ÒÔÌá¸ßЧÂÊ¡£ A.¿ªÊ½ B.±Õʽ C.°ë±Õʽ D.ÒÔÉÏÈýÖÖ¾ù¿É 10. ÊäËÍÄཬʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓ㨠A £©ÒÔÌá¸ßЧÂÊ¡£ A.¿ªÊ½ B.±Õʽ C.°ë±Õʽ D.ÒÔÉÏÈýÖÖ¾ù¿É
11. ËæÁ÷Á¿µÄÔö¼Ó£¬ÀëÐıõÄѹͷ£¨ C £©£¬ÖṦÂÊ£¨ A £©£¬Ð§ÂÊ£¨ D £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 12. ͨ³£ÀëÐıõĸßÐ§ÇøÔÚ×î¸ßЧÂʵģ¨ C £©×óÓÒ¡£ A.90% B.91% C.92% D.93%
13. µ±ÀëÐıõÄתËÙÔö¼Óʱ£¬Æäѹͷ¡¢Á÷Á¿¡¢ÖṦÂʽ«£¨ A £©¡£
A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£
14. µ±ÀëÐıõÄÒ¶ÂÖÖ±¾¶Ôö¼Ó¶øÆäËü³ß´ç²»±äʱ£¬Æäѹͷ¡¢Á÷Á¿¡¢ÖṦÂʽ«£¨ A £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 15. ÀëÐÄ±ÃÆøÊ´ÏÖÏó²úÉúµÄÔÒòÊÇ£¨ A £©
A.±ÃÈë¿Ú´¦Ñ¹Ç¿µÍÓÚͬζÈÏÂÒºÌå±¥ºÍÕôÆûѹ B.±ÃÄÚÓÐÒºÌå
C.ÊäË͵ÄÒºÌåÕ³¶È¹ý´ó D.»ìºÍÒºÖÐÈÜÖʺ¬Á¿¹ý¸ß 16. ¾Ý¹ÜÂ·ÌØÐÔÇúÏßÖª£¬Ëæ¹Ü·Á÷Á¿QeµÄÔö¼Ó£¬¹Ü·µÄѹͷHe½«£¨ A £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 17. ΪÁ˰²È«Æð¼û£¬ÀëÐıõÄʵ¼Ê°²×°¸ß¶ÈÓ¦±ÈÀíÂÛ°²×°¸ß¶È£¨ B £©¡£ A.¸ß B.µÍ C.ÏàµÈ C.²»È·¶¨
18. ÀëÐıõÄЧÂʦǺÍÁ÷Á¿QµÄ¹ØÏµÎª£¨ B £©¡£
A. QÔö´ó£¬¦ÇÔö´ó£» B. QÔö´ó£¬¦ÇÏÈÔö´óºó¼õС£» C. QÔö´ó£¬¦Ç¼õС£» D. QÔö´ó£¬¦ÇÏȼõСºóÔö´ó¡£ 19. ³ÝÂֱõÄÁ÷Á¿µ÷½Ú²ÉÓ㨠C £©¡£
A.³ö¿Ú·§ B.½ø¿Ú·§ C.»ØÁ÷×°Öà D.ÒÔÉÏÈýÖÖ¾ù¿É 20. ÀëÐıÃ×î³£Óõĵ÷½ÚÁ÷Á¿µÄ·½·¨ÊÇ£¨ D £©¡£
A.ÉèÖûØÁ÷֧·£¬¸Ä±äÑ»·Á¿´óС B.¸Ä±äÎüÈë¹Ü·Öз§ÃŵĿªÆô¶È
13
C.¸Ä±äÀëÐıõÄתËÙ D.¸Ä±äѹ³ö¹Ü·Öз§ÃŵĿªÆô¶È 21. ÀëÐÄ±ÃÆô¶¯Ê±£¬Ó¦°Ñ³ö¿Ú·§¹Ø±Õ£¬ÒÔ½µµÍÆð¶¯¹¦ÂÊ£¬±£»¤µç»ú£¬²»Ö³¬¸ººÉ¹¤×÷£¬ÕâÊÇÒòΪ£¨ A £©¡£ A.Qe=0,Ne¡Ö0 B. Qe>0,Ne>0 C. Qe<0,Ne<0 22. ÀëÐıõĵ÷½Ú·§¿ª´óʱ£¬Ôò£¨ B £©¡£
A.ÎüÈë¹Ü·µÄ×èÁ¦Ëðʧ²»±ä B.±Ã³ö¿ÚµÄѹÁ¦¼õС C.±ÃÎüÈë¿Ú´¦Õæ¿Õ¶È¼õС D.±Ã¹¤×÷µãµÄÑï³ÌÉý¸ß
23. ijͬѧ½øÐÐÀëÐıÃÌØÐÔÇúÏ߲ⶨʵÑ飬Æô¶¯±Ãºó£¬³öË®¹Ü²»³öË®£¬±Ã½ø¿Ú´¦Õæ¿Õ±íÖ¸Ê¾Õæ¿Õ¶ÈºÜ¸ß£¬
Ëû¶Ô¹ÊÕÏÔÒò×÷³öÁËÕýÈ·Åжϣ¬ÅųýÁ˹ÊÕÏ£¬ÄãÈÏΪÒÔÏ¿ÉÄܵÄÔÒòÖУ¬ÄÄÒ»¸öÊÇÕæÕýµÄÔÒò£¨ C £©¡£ A.Ë®ÎÂÌ«¸ß B.Õæ¿Õ¶È»µÁË C.ÎüÈë¹Ü·¶ÂÈû D.Åųö¹Ü·¶ÂÈû 24. ÀëÐıéÈë´óÁ¿¿ÕÆøºó½«·¢Éú£¨ B £©¡£
A.Æû»¯ÏÖÏó B.Æø¸¿ÏÖÏó C.ÆøÊ´ÏÖÏó D.Æø¸¡ÏÖÏó 25. ½«º¬¾§Ìå10%µÄÐü¸¡ÒºËÍÍùÁϲÛÒËÑ¡Ó㨠A £©¡£ A.ÀëÐıà B.Íù¸´±Ã C.³ÝÂֱà D.ÅçÉä±Ã
26. ij±ÃÔÚÔËÐÐ1Äêºó·¢ÏÖ´æÔÚÆø¸¿ÏÖÏó£¬Ó¦£¨ C £©¡£ A.Í£±Ã£¬Ïò±ÃÄÚ¹àÒº B.½µµÍ±ÃµÄ°²×°¸ß¶È
C.¼ìÑé½ø¿Ú¹Ü·Óзñй©ÏÖÏó D.¼ì²é³ö¿Ú¹Ü·×èÁ¦ÊÇ·ñ¹ý´ó 27. ÓÃÀëÐıý«Ë®³ØµÄË®³éÎüµ½Ë®ËþÖУ¬ÈôÀëÐıÃÔÚÕý³£²Ù×÷·¶Î§ÄÚ¹¤×÷£¬¿ª´ó³ö¿Ú·§ÃŽ«µ¼Ö£¨ B £©¡£ A.ËÍË®Á¿Ôö¼Ó£¬Õû¸ö¹Ü·ѹͷËðʧ¼õС B.ËÍË®Á¿Ôö¼Ó£¬Õû¸ö¹Ü·ѹͷËðʧÔö´ó C.ËÍË®Á¿Ôö¼Ó£¬±ÃµÄÖṦÂʲ»±ä D.ËÍË®Á¿Ôö¼Ó£¬±ÃµÄÖṦÂÊϽµ 28. ÀëÐıõķ§¿ª´óʱ£¬Ôò£¨ B £©¡£
A.ÎüÈë¹Ü·µÄ×èÁ¦Ëðʧ¼õС B.±Ã³ö¿ÚµÄѹÁ¦¼õС C.±ÃÈë¿ÚÕæ¿Õ¶ÈÔö´ó D.±Ã¹¤×÷µãµÄÑï³ÌÉý¸ß
29. ÓÉ·§ÃÅÈ«¿ªµÄÌõ¼þËã³öÔÚÒªÇóÁ÷Á¿ÎªQʱËùÐèÑï³ÌΪHe£¬ÔÚÀëÐıõÄÐÔÄÜÇúÏßÉϲéµÃÓëQ¶ÔÓ¦µÄÑï
³ÌΪH£¬H>He£¬ÔÚÁ÷Á¿ÎªQʱ±ÃµÄЧÂÊΪ¦Ç£¬Ôò±ÃµÄÖṦÂÊNΪ£¨ B £©¡£ A.QHe¦Ñg/1000¦Ç kW B.QH¦Ñg/1000¦Ç kW C.QHe¦Ñ/102¦Ç kW B.QH¦Ñg/102¦Ç kW
30. һ̨ÀëÐıõĹÜ·ϵͳÖй¤×÷£¬µ±·§ÃÅÈ«¿ªÊ±£¬ÏàÓ¦µÄ¹Ü·ÐÔÄÜÇúÏß¿ÉдΪH=A+BQ2,ÇÒB¡Ö0£¨¶¯ÄÜ
Ôö¼ÓÖµ£¬×èÁ¦ËðʧÁ½ÏîÖ®ºÍÓëλÄÜÔö¼ÓÖµ£¬Ñ¹ÄÜÔö¼ÓÖµÁ½ÏîÖ®ºÍÏà½ÏÉõС£©£¬µ±±ÃµÄתËÙÔö´ó10%£¬Èç·§ÃÅÈÔÈ«¿ª£¬Ôòʵ¼Ê²Ù×÷ÖУ¨ A £©¡£
A.Ñï³ÌÔö´ó21%£¬Á÷Á¿Ôö´ó10% B.Ñï³Ì´óÖ²»±ä£¬Á÷Á¿Ôö´ó10%ÒÔÉÏ C. .Ñï³Ì¼õС£¬Á÷Á¿Ôö´ó21% D. .Ñï³ÌÔö´ó21%£¬Á÷Á¿²»±ä 31. ÀëÐıõÄÐÔÄÜÇúÏß±íÃ÷£¬Ñï³ÌÒ»°ã£¨ D £©¡£
A.ÓëÁ÷Á¿ÎÞ¹Ø B.ÓëÁ÷Á¿³ÉÖ±Ïß¹ØÏµ C.¿ÉдΪH=A+BQ2,ÇÒB>0 D.dH/dQ<0 32. ÀëÐıð²×°¸ß¶ÈµÄÏÞÖÆÊÇΪÁË·ÀÖ¹£¨ C £©ÏÖÏóµÄ·¢Éú¡£
A.Æø¸¿ B.Æû»¯ C.ÆøÊ´
33. ·çѹΪÀëÐÄͨ·ç»úµÄÐÔÄܲÎÊýÖ®Ò»£¬ËüÊÇÖ¸µ¥Î»£¨ A £©µÄÆøÌåͨ¹ýͨ·ç»úʱËù»ñµÃµÄÓÐЧÄÜÁ¿¡£
A.ÖÊÁ¿ B.ÖØÁ¿ C.Ìå»ý
34. ÔÊÐíÎüÉÏÕæ¿Õ¸ß¶ÈÊÇÖ¸ÔÚ²»·¢ÉúÆøÊ´Ê±£¬±ÃÈë¿Ú´¦Ñ¹Ç¿¿ÉÔÊÐí´ïµ½µÄ£¨ A £©¡£
A.×î´óÕæ¿Õ¶È B. ×îÐ¡Õæ¿Õ¶È C.×î´óѹǿ
35. Ëæ×ÅÁ÷Á¿µÄÔö¼Ó£¬ÀëÐıõÄÔÊÐíÎüÉÏÕæ¿Õ¶È£¨ C £©£¬ÆøÊ´ÓàÁ¿£¨ A £©£¬Ñ¹Í·£¨ C £©£¬ÖṦÂÊ£¨ A £©£¬
ЧÂÊ£¨ D £©¡£
A¡¢ Ôö¼Ó B¡¢²»±ä C¡¢½µµÍ D¡¢ÏÈÔö´ó¶øºó¼õС 36. Ëæ×ÅÁ÷Á¿µÄ¼õС£¬ÀëÐıõݲװ¸ß¶È£¨ A £©£¬ÆøÊ´ÓàÁ¿£¨ C £©£¬Ñ¹Í·£¨ A £©£¬ÖṦÂÊ£¨ C £©¡£
A¡¢Ôö¼Ó B¡¢²»±ä C¡¢½µµÍ D¡¢ÏÈÔö´ó¶øºó¼õС
37. ÀëÐÄͨ·ç»úÐÔÄܱíÉϵķçѹһ°ãÊÇÔÚ20¡æ¡¢101.3kPaµÄÌõ¼þÏÂÓÃ¿ÕÆø×÷½éÖʲⶨµÄ¡£
14
£¨ R £©
38. ¹Ø±ÕÀëÐıÃʱӦ¸ÃÏȹرճö¿Ú·§£¬ÆäÔÒòÊÇ£¨ A £©¡£
A. ÒÔ·ÀÒòµ×·§²»ÑÏÎïÁϻᵹÁ÷ B. ÒÔ·À·¢ÉúÆøÊ´ÏÖÏó C. ÒÔ·Àʹ±Ãµ¹×ª¶ø¿ÉÄÜ´ò»µÒ¶ÂÖ 39. Æô¶¯ÀëÐıÃʱӦ¸ÃÏȹرճö¿Ú·§£¬ÆäÔÒòÊÇ£¨ A £©¡£ A. ÒÔ·ÀÒòµ×·§²»ÑÏÎïÁϻᵹÁ÷£» B. ÒÔ·À·¢ÉúÆøÊ´ÏÖÏó£»
C. ÒÔ·Àʹ±Ãµ¹×ª¶ø¿ÉÄÜ´ò»µÒ¶ÂÖ¡£ D. ÒÔ·ÀÆô¶¯µçÁ÷¹ý´óÉÕ»µµç»ú¡£
3
39. ½«£±£°£°£°£í£¯h µÄ¸÷³µ¼ä»ØË®ËÍÍùË®ÀäÈ´Ëþ£¬ÒËÑ¡ÓÃ_____A_______¡£ £Á£© ÀëÐıà £Â£©Íù¸´±Ã £Ã£©³ÝÂֱà £Ä£©ÅçÉä±Ã¡£ 40. ij±ÃÔÚÔËÐУ±Äêºó·¢ÏÖÓÐÆø¸¿ÏÖÏó£¬Ó¦____C_________¡£ £Á£©Í£±Ã£¬Ïò±ÃÄÚ¹àÒº£» £Â£©½µµÍ±ÃµÄ°²×°¸ß¶È£»
£Ã£©¼ì²é½ø¿Ú¹Ü·Óзñй©ÏÖÏó£» £Ä£©¼ì²é³ö¿Ú¹Ü·×èÁ¦ÊÇ·ñ¹ý´ó¡£
¶þ¡¢Ìî¿ÕÌâ
1. »¯¹¤Éú²úÖУ¬Ñ¡ÔñÀëÐıÃÀàÐ͵ÄÒÀ¾ÝÊǸù¾Ýʵ¼Ê¹Ü·ËùÐèµÄ_______ºÍ¹Ü·µÄ______________¡£ 2. ²úÆ·Ñù±¾ÉÏÀëÐıõÄÐÔÄÜÇúÏßÊÇÔÚÒ»¶¨µÄ Ï£¬ÊäËÍ Ê±µÄÐÔÄÜÇúÏß¡£
-3
3. ÓÃÀëÐıÃÔÚÁ½³¨¿ÚÈÝÆ÷¼äÊäÒº, ÔÚͬһ¹Ü·ÖУ¬ÈôÓÃÀëÐıÃÊäËͦѣ½1200kg.m µÄijҺÌå(¸ÃÈÜÒºµÄ
ÆäËüÐÔÖÊÓëË®Ïàͬ)£¬ÓëÊäËÍË®Ïà±È£¬ÀëÐıõÄÁ÷Á¿ ,Ñï³Ì ,±Ã³ö¿ÚѹÁ¦ ,ÖṦÂÊ ¡£(±ä´ó,±äС,²»±ä,²»È·¶¨)
4. ±ÃµÄÑï³ÌµÄµ¥Î»ÊÇ £¬ÆäÎïÀíÒâÒåÊÇ ¡£ 5. ÀëÐıõıÿÇÖÆ³ÉÎÏÅ£×´£¬Æä×÷ÓÃÊÇ ¡£ 6. ÀëÐıõŤ×÷µãÊÇÖ¸ ¡£ 7. ÀëÐıõݲװ¸ß¶È³¬¹ýÔÊÐí°²×°¸ß¶Èʱ£¬½«¿ÉÄÜ·¢Éú ÏÖÏó¡£ 8. ÀëÐıõŤ×÷µãÊÇ_________ÇúÏßÓë____________ÇúÏߵĽ»µã¡£
9. Ó°ÏìÀëÐıõÄÎüÉϸ߶ȵÄÒòËØÓÐ __________ ¡¢ __________ ¡¢__________¡¢__________¡£ 10. ÀëÐıõÄÖÖÀàºÜ¶à£¬×ÜÌåÉÏ·ÖΪ_______,_______,_______,_______ÒÔ¼°_______µÈÀàÐÍ¡£
11. ÀëÐıÃÔÚÆô¶¯Ç°£¬ÒªÏȹà±Ã£¬ÒÔ·ÀÖ¹_______ÏÖÏóµÄ·¢Éú¡£ÆøÊ´ÊÇÖ¸_____________________¡£Îª·ÀÖ¹Æø
Ê´ÏÖÏóµÄ·¢Éú£¬ÀëÐıõݲװ¸ß¶ÈÓ¦_______¡£ 12. ÀëÐıõÄÐÔÄܲÎÊýÖ÷ÒªÊÇ_______¡¢_______¡¢_______¡¢_______¡£ÐÔÄÜÇúÏßÊÇÖ¸_______¡¢_______¡¢_______
µÄ¹ØÏµÇúÏß¡£ 13. ÀëÐıõÄÔÊÐíÎüÉÏÕæ¿Õ¶ÈÊÇÖ¸______________¡£ÔÊÐíÆøÊ´ÓàÁ¿ÊÇÖ¸
___________________________________¡£
14. ÀëÐıõŤ×÷µãÊÇ_____________________µÄ½»µã¡£¹¤×÷µãµ÷½Ú¼´Á÷Á¿µ÷½ÚÒ»°ãÓÃ______________·½·¨¡£ 15. ²ÉÓÃÀëÐıõĴ®²¢Áª¿É¸Ä±ä¹¤×÷µã£¬¶ÔÓÚ¹ÜÂ·ÌØÐÔÇúÏß½ÏÆ½Ì¹µÄµÍ×è¹Ü·£¬²ÉÓÃ_______×éºÏ¿É»ñµÃ½Ï
¸ßµÄÁ÷Á¿ºÍѹͷ£»¶ø¶ÔÓÚ¸ß×è¸ß×è¹Ü·£¬²ÉÓÃ_______×éºÏ½ÏºÃ£»¶ÔÓÚ£¨¦¤Z+¦¤P/¦Ñ£©Öµ¸ßÓÚµ¥Ì¨±ÃËùÄÜÌṩ×î´óѹͷµÄÌØ¶¨¹Ü·£¬Ôò²ÉÓÃ_______×éºÏ·½Ê½¡£
15
16. Íù¸´±ÃµÄÓÐ×ÔÎüÄÜÁ¦£¬Æô¶¯Ç°²»Ðè_______£¬Íù¸´±ÃµÄѹͷÓë±ÃµÄ³ß´ç_______£¬È¡¾öÓÚ¹ÜÂ·ÌØÐÔ£¬ÕâÀà
±Ã³ÆÎª_______¡£Á÷Á¿µ÷½Ú²»Äܼòµ¥µØÓÃÅųö¹Ü·Éϵķ§ÃÅÀ´µ÷½ÚÁ÷Á¿£¬Ò»°ãÓÃ_______À´µ÷½Ú¡£ 17. ·ç»úµÄÐÔÄܲÎÊýÊÇÖ¸_______£¬_______ £¬_______µÈ¡£Èô±»ÊäËÍÆøÌåµÄζÈÔö¸ß£¬·ç»úµÄ·çѹ½«_______¡£
·ç»úµÄ·çÁ¿Ò»°ãÊÇÒÔ_______״̬¼ÆÁ¿µÄ¡£ 18. Íù¸´Ñ¹Ëõ»úµÄÖ÷Òª²¿¼þÓÐ_______¡¢_______¡¢_______µÈ¡£Ñ¹Ëõ±ÈÊÇÖ¸____________________________¡£
Ϊ½â¾öѹËõ»úµÄÁ÷Á¿²»¾ùÎÊÌ⣬ÔÚѹËõ»úµÄ³ö¿ÚÓ¦°²×°_______¡£ 19. ÊäËÍÇå½àÒºÌåʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓÃ_______ÒÔÌá¸ßЧÂÊ¡£
20. ÊäËͺ¬¹ÌÌå¿ÅÁ£µÄÒºÌåʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓÃ_______ÒÔÌá¸ßЧÂÊ¡£ 21. ÊäËÍÄཬʱ£¬ÀëÐıõÄÒ¶ÂÖӦѡÓÃ_______ÒÔÌá¸ßЧÂÊ¡£
22. ËæÁ÷Á¿µÄÔö¼Ó£¬ÀëÐıõÄѹͷ_______£¬ÖṦÂÊ_______£¬Ð§ÂÊ_______¡£ 23. ͨ³£ÀëÐıõĸßÐ§ÇøÔÚ×î¸ßЧÂʵÄ_______×óÓÒ¡£
24. µ±ÀëÐıõÄתËÙÔö¼Óʱ£¬Æäѹͷ¡¢Á÷Á¿¡¢ÖṦÂʽ«_______¡£
25. µ±ÀëÐıõÄÒ¶ÂÖÖ±¾¶Ôö¼Ó¶øÆäËü³ß´ç²»±äʱ£¬Æäѹͷ¡¢Á÷Á¿¡¢ÖṦÂʽ«_______¡£ 26. ¾Ý¹ÜÂ·ÌØÐÔÇúÏßÖª£¬Ëæ¹Ü·Á÷Á¿QeµÄÔö¼Ó£¬¹Ü·µÄѹͷHe½«_______¡£ 27. ³ÝÂֱõÄÁ÷Á¿µ÷½Ú²ÉÓÃ_______¡£
28. ÊäËÍÒºÌåµÄ»úе³Æ_______£¬ÊäËÍÆøÌåµÄ»úе³Æ_______¡£ 29. ÀëÐÄ±ÃÆô¶¯Ç°£¬±ÃÄÚÐè¹àÒºÅÅÆø£¬ÒÔ·ÀÖ¹_______ÏÖÏóµÄ·¢Éú¡£ 30. ÀëÐıÃÒ¶ÂÖµÄ×÷ÓÃÊÇ_______¡£
31. ÀëÐıòÉÓÃÌîÁÏÃÜ·âµÄÃÜ·âÐÔÄܱȻúеÃÜ·âµÄ_______¡£ 32. ΪƽºâÀëÐıÃÒ¶ÂÖµÄÖáÏòÍÆÁ¦£¬Ò¶ÂÖºó¸Ç°åÉÏÉèÓÐ_______¡£
33. ÊäËÍˮʱ£¬ÈôÒªÇóµÄѹͷ½Ï¸ß£¬Á÷Á¿²»Ì«´óʱ£¬¿É²ÉÓõÄ_______Ë®±Ã¡£ 34. ÊäËÍˮʱ£¬ÈôÒªÇóµÄѹͷ²»Ì«¸ß£¬Á÷Á¿²»Ì«´óʱ£¬¿É²ÉÓõÄ_______Ë®±Ã¡£ 35. ÊäËÍˮʱ£¬ÈôÒªÇóµÄѹͷ½Ï¸ß£¬Á÷Á¿½Ï´óʱ£¬¿É²ÉÓõÄ_______Ë®±Ã¡£ 36. ÀëÐÄË®±ÃÐͺš°3B19¡±Öеġ°3¡±±íʾ_______£¬Æä´óСΪ_______¡£
37. ¾ÝÍù¸´±ÃÁ÷Á¿¼ÆÁ¿¹«Ê½£¬µ÷½ÚÆäÁ÷Á¿¿É²ÉÓøıä_______¡¢_______¡¢_______µÄ·½·¨¡£ 38. Íù¸´±ÃÆô¶¯Ç°£¬Æä³ö¿Ú·§Ó¦_______¡£
39. µÍѹÀëÐÄͨ·ç»úÎÏ¿ÇµÄÆøÌåÁ÷µÀÒ»°ãΪ_______ÐνØÃæ¡£
40. ÀëÐÄͨ·ç»úµÄ·çѹ°üÀ¨_______·çѹºÍ_______·çѹ£¬¹ÊÓÖ³ÆÈ«·çѹ¡£
41. Èô²Ù×÷Ìõ¼þÓëʵÑéÌõ¼þ²»Í¬£¬ÔòÀëÐÄͨ·ç»úµÄ·çѹÐèУÕý£¬Æä¼ÆËãʽΪ_______¡£ 42. µ÷½ÚÀëÐıÃÁ÷Á¿µÄ·½·¨ÊÇ______¡¢_______¡¢_______£¬Éú²úÖÐ×î³£Óõķ½·¨ÊÇ_______¡£ 43. µ±ÀëÐıõÄÁ÷Á¿Ôö¼Óʱ£¬ÆäÖṦÂʽ« ¡£
44. ÀëÐıÃÔÚÆô¶¯Ç°±ØÐëÏò±Ã¿ÇÄÚ³äÂú±»ÊäË͵ÄÒºÌ壬ÕâÊÇΪÁË·ÀÖ¹ÀëÐıà ÏÖÏóµÄ·¢Éú¡£ 45. ¹ÜÂ·ÌØÐÔÇúÏߺÍÀëÐıÃÌØÐÔÇúÏߵĽ»µã³ÆÎª_____________£¬ÈôÐè¸Ä±äÕâÒ»½»µãµÄλÖ㬳£²ÉÓÃ
_______________________µÄ·½·¨ÒԸıä¹ÜÂ·ÌØÐÔÇúÏߣ¬»ò_______________£¬ ________________µÄ·½·¨ÒԸıä±ÃÌØÐÔÇúÏß¡£
46. ÀëÐıõŤ×÷µãÊǣߣߣߣߣߣߣߣßÇúÏßÓë£ß£ß£ß£ß£ß£ßÇúÏߵĽ»µã¡£
16
47. ÀëÐıõÄÕýÈ·²Ù×÷ÒªÔÚÆô¶¯Ç°Òª½«³ö¿Ú·§ÃÅ £¬ÒÔʹ±ÃµÄ ×îС¡£ 48. ÀëÐıó£²ÉÓãߣߣߣߣߣߵ÷½ÚÁ÷Á¿£¬Íù¸´±Ã³£²ÉÓãߣߣߣߣߵ÷½ÚÁ÷Á¿£»µ±ÀëÐıõijö¿Ú·§ÃÅ¿ª´ó
ʱ£¬±ÃµÄÁ÷Á¿£ß£ß£ß£ß£¬³ö¿ÚѹÁ¦£ß£ß£ß£ß¡£ Èý¡¢ÅжÏÌâ 1. 2. 3. 4. 5. 6.
ÀëÐÄͨ·ç»úµÄ·çÁ¿ÒÔ·ç»ú³ö¿Ú´¦µÄÆøÌå״̬¼Æ¡£ £¨ £© Íù¸´±ÃÁ÷Á¿µÄµ÷½Ú²ÉÓóö¿Ú·§ÃÅÀ´½øÐе÷½Ú¡£ £¨ £©
ÀëÐÄͨ·ç»úÐÔÄܱíÉϵķçѹһ°ãÊÇÔÚ0¡æ¡¢101.3kPaµÄÌõ¼þÏÂÓÃ¿ÕÆø×÷½éÖʲⶨµÄ¡£ £¨ £© ÀëÐÄ±ÃÆô¶¯Ç°Î´³äÂúÒºÌ彫·¢ÉúÆøÊ´ÏÖÏó¡£ £¨ £© ÀëÐÄͨ·ç»úµÄ·çÁ¿ÒÔ·ç»ú½ø¿Ú´¦µÄÆøÌå״̬¼Æ¡£ £¨ £© ÀëÐıÃÒ¶ÂÖ½ø¿Ú´¦Ñ¹Ç¿Ì«µÍʱÒ×·¢ÉúÆøÊ´ÏÖÏó¡£ £¨ £©
ËÄ¡¢¼ÆËãÌâ
1. ³£Ñ¹Öü²ÛÄÚÊ¢ÓÐʯÓͲúÆ·£¬ÆäÃܶÈΪ760kg/m3£¬Õ³¶ÈСÓÚ20cst¡£ÔÚÖü´æÌõ¼þϱ¥ºÍÕôÆûѹΪ80kPa£¬
ÏÖÄâÓÃ65Y-60BÐÍÓͱý«´ËÓÍÆ·ÒÔ15m3/hµÄÁ÷Á¿ËÍÍù±íѹǿΪ177kPaµÄÉ豸ÄÚ£¬Öü²ÛÒºÃæºã¶¨¡£É豸µÄÓÍÆ·Èë¿Ú±ÈÖü²ÛÒºÃæ¸ß5m£¬ÎüÈë¹Ü·ºÍÅųö¹Ü·µÄÈ«²¿Ñ¹Í·Ëðʧ·Ö±ðΪ1mºÍ4m£¬ÊÔºËËã¸Ã±ÃÊÇ·ñºÏÓã¿65Y-60BÓͱõÄÐÔÄÜÈçÏ£º Á÷Á¿,m3/h 19.8 Ñï³Ì,m 38 תËÙ,r/min 2950 ÖṦÂÊ,kW 3.75 ЧÂÊ,% 55 2. ÒÔ100KY100-250Ð͵¥¼³¶þ¼¶ÀëÐıÃÔÚº£°Î1500mµÄ¸ßÔʹÓᣵ±µØ´óÆøÑ¹Îª8.6mH2O£¬Ë®ÎÂ15£¬´Ó³¨
¿ÚË®³Ø½Ë®ÊäÈëijÈÝÆ÷¡£¿ÉÈ·¶¨¹¤×÷µãÁ÷Á¿Îª100m/h,²éµÃÔÊÐí¼³ÉÏÕæ¿Õ¸ß¶È[Hs]=5.4m£¬¼³Ë®¹ÜÄÚ¾¶Îª100mm£¬¼³Ë®¹Ü×èÁ¦Îª5.4mH2O¡£ÎÊ£º×î´ó¼¸ºÎ°²×°¸ß¶ÈÊǶàÉÙ£¿£¨Ë®ÔÚ15¡æÊ±µÄ±¥ºÍÕôÆûѹΪ0.17mH2O£© 3. λÉ豸(Èë¿ÚÔÚÉ豸µ×²¿)£¬ÒÑÖªÁ½É豸ÖеÄÒºÃæ²îά³Ö²»±ä£¬¹Ü·×ܳ¤Îª300m£¨°üÀ¨¾Ö²¿×èÁ¦µÄµ±Á¿
³¤¶È£©£¬¹ÜµÀÄÚ¾¶Îª70mm£¬µ±Á÷Á¿Îª16.5m3/hʱ£¬±ÃµÄ¹¤×÷Ñï³ÌΪ23.2m£¬ÈôÔڸùÜ·Öа²×°Ò»»»ÈÈÆ÷£¬Æ÷ѹͷËðʧΪ45u2/(2g)£¬ÆäËüÌõ¼þ²»±ä£¬ÊÔÇó´Ëʱ¶ÔÓ¦µÄ£¨1£©¹ÜÂ·ÌØÐÔÇúÏß·½³Ì£»£¨2£©¸Ã±ÃÄÜ·ñÍê³ÉÊäËÍÈÎÎñ£¿£¨3£©ÈôÁ½Éè±¸ÒºÃæ²îΪ6m£¬Ôò¸ßλÉ豸µÄ²Ù×÷ѹÁ¦Îª¶àÉÙ£¿£¨Ä¦²ÁϵÊýΪ0.03²»±ä£©
4. ÔÚÀëÐıÃÐÔÄܲⶨÊÔÑéÖУ¬ÒÔ20¡æÇåˮΪ¹¤ÖÊ£¬¶Ôij±Ã²âµÃÏÂÁÐÒ»Ì×Êý¾Ý£º±Ã³ö¿Ú´¦Ñ¹Ç¿Îª1.2at£¨±í
ѹ£©£¬±ÃÎüÈë¿Ú´¦Õæ¿Õ¶ÈΪ220mmHg£¬ÒÔ¿×°åÁ÷Á¿¼Æ¼°UÐÎѹ²î¼Æ²âÁ÷Á¿£¬¿×°åµÄ¿×¾¶Îª35mm£¬²ÉÓù¯ÎªÖ¸Ê¾Òº£¬Ñ¹²î¼Æ¶ÁÊý£¬¿×Á÷ϵÊý£¬²âµÃÖṦÂÊΪ1.92kW£¬ÒÑÖª±ÃµÄ½ø¡¢³ö¿Ú½ØÃæ¼äµÄ´¹Ö±¸ß¶È²îΪ0.2m¡£Çó±ÃµÄЧÂʦǡ£(44.9%)
3
5. ijÀëÐıÃÓÃ20¡æÇåË®½øÐÐÐÔÄÜÊÔÑ飬²âµÃÆäÌå»ýÁ÷Á¿Îª560m/h £¬³ö¿ÚѹÁ¦¶ÁÊýΪ0.3MPa £¨±íѹ£©£¬
ÎüÈë¿ÚÕæ¿Õ±í¶ÁÊýΪ0.03 MPa£¬Á½±í¼ä´¹Ö±¾àÀëΪ400mm £¬ÎüÈë¹ÜºÍѹ³ö¹ÜÄÚ¾¶·Ö±ðΪ340mm ºÍ300mm , ÊÔÇó¶ÔÓ¦´ËÁ÷Á¿µÄ±ÃµÄÑï³Ì¡££¨H =34m £©
3
6. ÓûÓÃһ̨ÀëÐıý«´¢²ÛÒºÃæÑ¹Á¦Îª157KPa £¬Î¶ÈΪ40¡æ£¬±¥ºÍÕôÆûѹΪ8.12kPa £¬ÃܶÈΪ1100kg/m
µÄÁÏÒºËÍÖÁijһÉ豸£¬ÒÑÖªÆäÔÊÐíÎüÉÏÕæ¿Õ¸ß¶ÈΪ5.5m £¬ÎüÈë¹Ü·ÖеĶ¯Ñ¹Í·ºÍÄÜÁ¿ËðʧΪ1.4m £¬ÊÔÇóÆä°²×°¸ß¶È¡££¨ÒÑÖªÆäÁ÷Á¿ºÍÑï³Ì¾ùÄÜÂú×ãÒªÇó£©(Hg =8.22m )
7. ÓÃһ̨ÀëÐıÃÔÚº£°Î100m ´¦ÊäËÍ20¡æÇåË®£¬ÈôÎüÈë¹ÜÖеĶ¯Ñ¹Í·¿ÉÒÔºöÂÔ£¬È«²¿ÄÜÁ¿ËðʧΪ7m £¬
±Ã°²×°ÔÚË®Ô´Ë®ÃæÉÏ3.5m ´¦£¬ÊÔÎʴ˱ÃÄÜ·ñÕý³£¹¤×÷¡££¨²»ÄÜ£©
17
38. ½«20¡æµÄË®£¨Õ³¶È¦Ì=0.001Pas£©ÒÔ30Á¢·½Ã×ÿСʱµÄÁ÷Á¿´ÓË®³ØËÍÖÁËþ¶¥¡£ÒÑÖªËþ¶¥Ñ¹Ç¿Îª0.05MPa
£¨±í£©£¬ÓëË®³ØË®Ãæ¸ß²îΪ10m£¬ÊäË®¹Ü¦Õ89¡Á4mm£¬³¤18m£¬¹ÜÏß¾Ö²¿×èÁ¦ÏµÊý¡Æ¦Î=13£¨·§È«¿ªÊ±£©£¬Ä¦²ÁϵÊý¦Ë=0.01227+0.7543£¯£¨£Ò£å(0.38´Î·½)£©¡£ÇóËùÐèµÄÀíÂÛ¹¦ÂÊ£¨kw£©£» ±ÃµÄÌØÐԿɽüËÆÓÃÏÂʽ±í´ï£º
Ñï³Ì£º£È£½22.4+5£Ñ-20£Ñ¡¤£Ñ m ЧÂÊ£º¦Ç£½2.5£Ñ-2.1£Ñ¡¤£Ñ
ʽÖУѵĵ¥Î»ÎªÁ¢·½Ã×ÿ·ÖÖÓ¡£Çó×î¸ßЧÂʵãµÄЧÂÊ£¬²¢ÆÀ¼Û´Ë±ÃµÄÊÊÓÃÐÔ¡£ÈçÊÊÓã¬ÇóÒòµ÷½Ú·§ÃÅʹ¹¦ÂÊÏûºÄÔö¼Ó¶àÉÙ¡££¨15·Ö£©
Îå¡¢¼ò´ðÌâ
1. ÀëÐıÃÔÚÉú²úÖвÉÓò¢Áª×éºÏ»ò´®Á¬×éºÏ²Ù×÷È¡¾öÓÚ¹ÜÂ·ÌØÐÔÇúÏߣ¬ÈçºÎ¸ù¾Ý¹ÜÂ·ÌØÐÔÇúÏßÈ·¶¨²ÉÓÃÄÄÖÖ×éºÏ£¿
µÚÈýÕ ·Ç¾ùÏàÎïϵ·ÖÀë
Ò»¡¢Ñ¡ÔñÌâ
1. ºãѹ¹ýÂËÇÒ½éÖÊ×èÁ¦ºöÂÔ²»¼ÆÊ±£¬ÈçÕ³¶È½µµÍ20%£¬ÔòÔÚͬһʱ¿ÌÂËÒºÔö¼Ó£¨ A £©¡£ £Á¡¢11.8%£» £Â¡¢9.54%; £Ã¡¢20%; £Ä¡¢44%
2. °å¿òʽѹÂË»úÓɰåÓëÂË¿ò¹¹³É£¬°åÓÖ·ÖΪ¹ýÂ˰åºÍÏ´µÓ°å£¬ÎªÁ˱ãÓÚÇø±ð£¬ÔÚ°åÓë¿òµÄ±ßÉÏÉèÓÐСť
±êÖ¾£¬¹ýÂ˰åÒÔһťΪ¼ÇºÅ£¬Ï´µÓ°åÒÔÈýťΪ¼ÇºÅ£¬¶øÂË¿òÒÔ¶þťΪ¼ÇºÅ£¬×é×°°å¿òѹÂË»úʱ£¬ÕýÈ·µÄÅ¥ÊýÅÅÁÐÊÇ£¨ A £©.
A)1¡ª2¡ª3¡ª2¡ª1 B£©1¡ª3¡ª2¡ª2¡ª1 C£©1¡ª2¡ª2¡ª3¡ª1 D£©1¡ª3¡ª2¡ª1¡ª2
3. Óë³Á½µÏà±È£¬¹ýÂ˲Ù×÷ʹÐü¸¡ÒºµÄ·ÖÀë¸ü¼Ó£¨ A £©¡£
A.ѸËÙ¡¢³¹µ× B.»ºÂý¡¢³¹µ× C.ѸËÙ¡¢²»³¹µ× D.»ºÂý¡¢²»³¹µ× 4. ¶à²ã¸ô°å½µ³¾ÊÒµÄÉú²úÄÜÁ¦¸úÏÂÁÐÄĸöÒòËØÎ޹أ¨ A £©¡£ A.¸ß¶È B.¿í¶È C.³¤¶È D.³Á½µËÙ¶È 5. ½µ³¾ÊÒµÄÉú²úÄÜÁ¦£¨ A £©¡£ A.Óë³Á½µÃæ»ýAºÍ³Á½µËÙ¶ÈutÓйØ
B.Óë³Á½µÃæ»ýA¡¢³Á½µËÙ¶ÈutºÍ³Á½µÊҸ߶ÈHÓÐ¹Ø C.Ö»Óë³Á½µÃæ»ýAÓÐ¹Ø D.Ö»Óë³Á½µËÙ¶ÈutÓйØ
6. ÏÖ²ÉÓÃÒ»½µ³¾ÊÒ´¦Àíº¬³¾ÆøÌ壬¿ÅÁ£³Á½µ´¦ÓÚÖÍÁ÷Çø£¬µ±ÆäËüÌõ¼þ¶¼Ïàͬʱ£¬±È½Ï½µ³¾ÊÒ´¦Àí200¡æ
Óë20¡æµÄº¬³¾ÆøÌåµÄÉú²úÄÜÁ¦VµÄ´óС£¨ C £©¡£
A.V200¡æ>V20¡æ B.V200¡æ£½V20¡æ C.V200¡æ A.¸Õ¿ªÊ¼¹ýÂËʱ B.¹ýÂ˽éÖÊÉÏÐγÉÂ˱ý²ãºó C.¹ýÂ˽éÖÊÉÏÐγɱȽϺñµÄÂËÔü²ã D.¼ÓÁËÖúÂ˼Áºó 8. µ±¹ÌÌåÁ£×Ó³Á½µÊ±£¬ÔÚ²ãÁ÷Çé¿öÏ£¬Re¦ÆÎª£¨ B £©¡£ a.64/Re b.24/Re c.0.44 d.1 9. º¬³¾ÆøÌåͨ¹ý½µ³¾ÊÒµÄʱ¼äÊÇt£¬×îС¹ÌÌå¿ÅÁ£µÄ³Á½µÊ±¼äÊÇt 0£¬ÎªÊ¹¹ÌÌå¿ÅÁ£¶¼ÄܳÁ½µÏÂÀ´£¬±ØÐë £¨ C £©£º 18 a.t 10. ¿ÅÁ£×÷×ÔÓɳÁ½µÊ±£¬RetÔÚ£¨ C £©ÇøÊ±£¬¿ÅÁ£µÄÐÎ״ϵÊý¶Ô³Á½µËٶȵÄÓ°Ïì×î´ó¡£ A.˹ÍпÆË¹¶¨ÂÉÇø B.°¬Â×¶¨ÂÉÇø C.Å£¶Ù¶¨ÂÉÇø D.²»È·¶¨(Ìì´ó99) 11. ºãѹ¹ýÂË£¬µ¥Î»Ãæ»ýÀÛ»ýÂËÒºÁ¿qÓëʱ¼ä¦ÓµÄ¹ØÏµÎª£¨ B £©¡£ 12. Ðý·ç·ÖÀëÆ÷µÄ·Ö¸îÁ£¾¶d50ÊÇ£¨ C £© A.ÁÙ½çÁ£¾¶dcµÄ2±¶ B. ÁÙ½çÁ£¾¶dcµÄ2±¶ C.Á£¼¶Ð§ÂʦÇpi=0.5µÄ¿ÅÁ£Ö±¾¶ 13. ¶Ô²»¿ÉѹËõÂ˱ý£¬µ±¹ýÂËÁ½²àµÄѹǿ²îÔö´óʱ£¬µ¥Î»ºñ¶È´²²ãµÄÁ÷µ½×èÁ¦½«£¨ B £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 14. ¶Ô¿ÉѹËõÂ˱ý£¬µ±¹ýÂËÁ½²àµÄѹǿ²îÔö´óʱ£¬µ¥Î»ºñ¶È´²²ãµÄÁ÷µ½×èÁ¦½«£¨ A £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 15. ºãѹ¹ýÂËÖУ¬Ëæ¹ýÂËʱ¼äµÄÔö¼Ó£¬Â˱ýºñ¶È½«£¨ A £©£¬¹ýÂË×èÁ¦½«£¨ A £©£¬¹ýÂËËÙÂʽ«£¨ C £©¡£ A. Ôö´ó£» B. ²»±ä£» C. ¼õС£» D. ²»È·¶¨¡£ 16. ºãѹ¹ýÂËÖУ¬µ±¹ýÂ˽éÖÊ×èÁ¦¿ÉÒÔºöÂÔʱ£¬ÂËÒºÌå»ýÓë¹ýÂËʱ¼äµÄ£¨ C £©³ÉÕý±È¡£ A.2´Î·½ B.4´Î·½ C.1/2´Î·½ D.1/4´Î·½ 2 17. ÐͺÅΪBMS20/635-25¹²25¸ö¿òµÄ°å¿òѹÂË»ú£¬Æä¹ýÂËÃæ»ýԼΪ£¨ A £©m¡£ A.20 B.635 C.25 D.0.4 18. °å¿òѹÂË»úÏ´µÓËÙÂÊÓëºãѹ¹ýÂËÖÕÁ˵ÄËÙÂʵÄ1/4ÕâÒ»¹æÂÉÖ»ÔÚ£¨ C £©Ê±²Å³ÉÁ¢¡£ A¹ýÂËʱµÄѹ²îÓëÏ´µÓʱµÄѹ²îÏàͬ BÂËÒºµÄÕ³¶ÈÓëÏ´µÓÒºµÄÕ³¶ÈÏàͬ C ¹ýÂËʱµÄѹ²îÓëÏ´µÓʱµÄѹ²îÏàͬÇÒÂËÒºµÄÕ³¶ÈÓëÏ´µÓÒºµÄÕ³¶ÈÏàͬ D¹ýÂËʱµÄѹ²îÓëÏ´µÓʱµÄѹ²îÏàͬ£¬ÂËÒºµÄÕ³¶ÈÓëÏ´µÓÒºµÄÕ³¶ÈÏàͬ£¬¶øÇÒ¹ýÂËÃæ»ýÓëÏ´µÓÏàͬ 19. ºãѹ¹ýÂËÇÒ½éÖÊ×èÁ¦ºöÂÔ²»¼Æ£¬ÈçÕ³¶È½µµÍ 20¨G £¬ÔòÔÚͬһʱ¿ÌÂËÒºÔö¼Ó£¨ A £© A 11.8¨G B 9.54 ¨G C 20¨G D 44¨G 20. ¹ýÂ˽éÖÊ×èÁ¦ºöÂÔ²»¼Æ£¬ÏÂÁкãѹ¹ýÂËÑ»·ÖÐÄÇÖÖÉú²úÄÜÁ¦×î´ó£¨ C £©£¨¦ÈΪʱ¼ä£© A ¦È¹ýÂË=¦ÈÏ´µÓ B ¦ÈÏ´µÓ+¦È¹ýÂË=¦È¸¨ C ¦È¹ýÂË=¦ÈÏ´µÓ+¦È¸¨ D ¦ÈÏ´µÓ=¦È¹ýÂË+¦È¸¨ 21. ÔÚ°å¿òѹÂË»úÖУ¬ÈçÂ˱ýµÄѹËõÐÔÖ¸ÊýS=0.4£¬ÇÒ¹ýÂ˽éÖÊ×èÁ¦¿ÉºöÂÔ²»¼Æ£¬Ôòµ±¹ýÂ˵IJÙ×÷ѹǿÔö ¼Óµ½ÔÀ´µÄ 2±¶ºó£¬¹ýÂËËÙÂʽ«ÎªÔÀ´µÄ£¨ D £©±¶¡£ A 1.3 B 1.2 C 1.4 D 1.5 22. Èô³Á½µÊҸ߶ȽµµÍ£¬Ôò³Á½µÊ±¼ä£¨ C £©£»Éú²úÄÜÁ¦£¨ A £©¡£ A. ²»±ä£» B. Ôö¼Ó£» C. Ͻµ£» D. ²»È·¶¨¡£ 23. ÔÚÌÖÂÛÐý·ç·ÖÀëÆ÷·ÖÀëÐÔÄÜʱ£¬ÁÙ½çÖ±¾¶ÕâÒ»ÊõÓïÊÇÖ¸£¨ C £©¡£ A.Ðý·ç·ÖÀëÆ÷ЧÂÊ×î¸ßʱµÄÐý·ç·ÖÀëÆ÷µÄÖ±¾¶ 19 B.Ðý·ç·ÖÀëÆ÷ÔÊÐíµÄ×îСֱ¾¶ C.Ðý·ç·ÖÀëÆ÷Äܹ»È«²¿·ÖÀë³öÀ´µÄ×îС¿ÅÁ£µÄÖ±¾¶ D.Äܱ£³ÖÖÍÁ÷Á÷ÐÍʱµÄ×î´ó¿ÅÁ£Ö±¾¶ 24. Ðý·ç·ÖÀëÆ÷µÄ×ܵķÖÀëЧÂÊÊÇÖ¸£¨ D £©¡£ A.¿ÅÁ£ÈºÖоßÓÐÆ½¾ùÖ±¾¶µÄÁ£×ӵķÖÀëЧÂÊ B.¿ÅÁ£ÈºÖÐ×îСÁ£×ӵķÖÀëЧÂÊ C.²»Í¬Á£¼¶£¨Ö±¾¶·¶Î§£©Á£×Ó·ÖÀëЧÂÊÖ®ºÍ D.È«²¿¿ÅÁ£Öб»·ÖÀëÏÂÀ´µÄ²¿·ÖËùÕ¼µÄÖÊÁ¿·ÖÂÊ 25. ÔÚÀëÐijÁ½µÖÐÇòÐοÅÁ£µÄ³Á½µËÙ¶È£¨ A £©¡£ A.Ö»Óëd£¬¦Ñs£¬¦Ñ£¬ut£¬rÓÐ¹Ø B.Ö»Óëd£¬¦Ñs£¬ut£¬rÓÐ¹Ø C.Ö»Óëd£¬¦Ñs£¬ut£¬r£¬gÓÐ¹Ø D.Ö»Óëd£¬¦Ñs£¬ut£¬r£¬KÓÐ¹Ø £¨ÌâÖÐutÆøÌåµÄÔ²ÖÜËÙ¶È£¬rÐýת°ë¾¶£¬K·ÖÀëÒòÊý£© 26. Ò»°ãÔÚ²úÆ·Ñù±¾ÖÐËùÁеÄÐý·ç·ÖÀëÆ÷µÄѹ½µÊý¾ÝÊÇ£¨ D £©¡£ A.ÆøÌåÃܶÈΪ1.0kg/m3ʱµÄÊýÖµ B.ËùÒªÇóµÄ²Ù×÷×´¿öϵÄÊýÖµ C.1atm£¬30¡æ¿ÕÆøµÄÊýÖµ D.ÆøÌåÃܶÈΪ1.2kg/m3ʱµÄÊýÖµ 27. ÔÚ°å¿ò¹ýÂË»úÖУ¬ÈçÂ˱ý²»¿ÉѹËõ£¬½éÖÊ×èÁ¦²»¼Æ£¬¹ýÂËʱ¼äÔö¼ÓÒ»±¶Ê±£¬Æä¹ýÂËËÙÂÊΪÔÀ´µÄ £¨ C £©¡£ A.2±¶ B.1/2±¶ C.1/2±¶ D.4±¶ 28. Õ³¶ÈÔö¼ÓÒ»±¶Ê±£¬¹ýÂËËÙÂÊΪÔÀ´µÄ£¨ B £©¡£ A.2±¶ B.1/2±¶ C.1/2±¶ D.4±¶ 29. ÔÚÖØÁ¦³¡ÖУ¬º¬³¾ÆøÌåÖйÌÌåÁ£×ӵijÁ½µËÙ¶ÈËæÎ¶ÈÉý¸ß¶ø£¨ B £©¡£ A.Ôö´ó B.¼õС C.²»±ä 30. ½µ³¾ÊÒµÄÉú²úÄÜÁ¦Ó루 B £©Óйء£ A¡¢½µ³¾Êҵĵ×Ãæ»ýºÍ¸ß¶È B. ½µ³¾Êҵĵ×Ãæ»ýºÍ³Á½µËÙ¶È C. ½µ³¾Êҵĸ߶ȺͿí¶È 31. µ±Ï´µÓÓë¹ýÂËÌõ¼þÏàͬʱ£¬°å¿ò¹ýÂË»úµÄÏ´µÓËÙÂÊΪ×îÖÕ¹ýÂËËÙÂʵģ¨ A £©±¶¡£ A. 1/4 B. 1 C. 2 32. µ±Ï´µÓÌõ¼þÓë¹ýÂËÌõ¼þÏàͬʱ,¼ÓѹҶÂË»úµÄÏ´µÓËÙÂÊΪ×îÖÕ¹ýÂËËÙÂʵģ¨ C £©±¶£¬¶ø°å¿ò¹ýÂË»ú µÄÏ´µÓËÙÂÊΪ×îÖÕ¹ýÂËËÙÂʵģ¨ A £©±¶¡£ A¡¢1/4 B¡¢1/2 C¡¢1 D¡¢2 33. ¹ýÂ˳£ÊýKÓë²Ù×÷ѹǿ²îµÄ£¨ D £©´Î·½³ÉÕý±È¡£ A¡¢ 1 B¡¢ s C¡¢s¨C1 D¡¢1-s 34. 10¡¢¹ýÂ˳£ÊýKËæ²Ù×÷ѹǿ²îµÄÔö´ó¶ø£¨ A £©£¬Ëæ¹ýÂËÃæ»ýÔö¼Ó¶ø£¨ B £©¡£ A¡¢ Ôö´ó B¡¢²»±ä C¡¢¼õС ¶þ¡¢Ìî¿ÕÌâ 1. ³Á½µ²Ù×÷ÊÇÖ¸____________¡£¸ù¾Ý³Á½µ²Ù×÷µÄ×÷ÓÃÁ¦£¬³Á½µ¹ý³ÌÓÐ____________ºÍ____________Á½ÖÖ¡£ 2. ÈôÆøÌåÖпÅÁ£µÄ³Á½µ´¦ÓÚÖÍÁ÷Çø£¬µ±ÆøÌåζÈÉý¸ßʱ£¬¿ÅÁ£µÄ³Á½µËٶȽ«____________£¬¿ÅÁ£µÄ³Á½µËÙ ¶ÈÓëÁ£¾¶µÄ¹ØÏµÊÇ____________¡£ 20 3. ¿ÅÁ£ÐÎ×´ÓëÇòÐεIJîÒì³Ì¶È£¬¿ÉÓÃËüµÄÇòÐζÈÀ´±íÕ÷¡£ÇòÐζÈÊÇÖ¸____________¡£ 4. ¿ÅÁ£³Á½µËٶȵļÆËã·½·¨ÓУº____________£¬____________Á½ÖÖ¡£ 5. ½µ³¾ÊÒÊÇÖ¸________________________µÄÉ豸¡£ÆäÉú²úÄÜÁ¦Ö»Óë____________ºÍ____________Óйأ¬Óë ½µ³¾ÊÒµÄ____________Î޹ء£ÎªÌá¸ßÆäÉú²úÄÜÁ¦£¬½µ³¾ÊÒÒ»°ãΪ____________¡£ 6. Óýµ³¾ÊÒ·ÖÀ뺬³¾ÆøÌåʱ£¬Èô¿ÅÁ£ÔÚ½µ³¾ÊÒÈë¿Ú´¦µÄÆøÌåÖÐÊǾùÔÈ·Ö²¼µÄ£¬Ôòij³ß´ç¿ÅÁ£±»·ÖÀëÏÂÀ´µÄ °Ù·ÖÂʵÈÓÚ________________________________________________¡£ 7. Ðü¸¡ÒºµÄ³Á¾Û¹ý³ÌÖУ¬¿ÅÁ£µÄ±í¹Û³Á½µËÙ¶ÈÊÇÖ¸____________µÄËÙ¶È¡£ 8. ÀëÐijÁ½µÊÇÒÀ¿¿____________ʵÏֵijÁ½µ¹ý³Ì¡£Èô¿ÅÁ£ÓëÁ÷ÌåÖ®¼äµÄÏà¶ÔÔ˶¯ÊôÓÚÖÍÁ÷£¬Ðýת°ë¾¶ R=0.4m£¬ÇÐÏòËÙ¶ÈuT=20m/sʱ£¬·ÖÀëÒòÊýKCµÈÓÚ____________¡£ 9. Ðý·ç·ÖÀëÆ÷ÊÇÀûÓÃ____________´ÓÆøÁ÷ÖзÖÀë³ö³¾Á£µÄÉ豸¡£ÁÙ½çÁ£¾¶ÊÇÖ¸ÔÚÀíÂÛÉÏ____________¿ÅÁ£ Ö±¾¶¡£ 10. Ðý·ç·ÖÀëÆ÷·ÖÀëµÄÊÇ »ìºÏÎÐýÒº·ÖÀëÆ÷·ÖÀëµÄÊÇ »ìºÏÎËüÃǶ¼ÊôÓÚ »ìºÏ Îï¡£ 11. ¹ýÂ˲Ù×÷ÓÐÁ½ÖÖ·½Ê½ ¹ýÂËºÍ ¹ýÂË¡£ 12. ºãѹ¹ýÂËʱ£¬¹ýÂËËÙ¶ÈËæÊ±¼äÔö¼Ó¶ø £¬Ï´µÓËÙÂÊËæÊ±¼äÔö¼Ó¶ø £¬²Ù×÷ѹ²î½«ËæÊ±¼äÔö¼Ó ¶ø ¡£( A¡¢Ôö¼Ó B¡¢¼õÉÙ C¡¢²»±ä ) 13. °å¿òѹÂË»úµÄÏ´µÓËÙÂÊÊǹýÂËÖÕÁËËÙÂ浀 ±¶£¬Ò¶ÂË»úµÄÏ´µÓËÙÂÊÊǹýÂËÖÕÁËËÙÂ浀 ±¶¡£ 33 14. ºãѹ¹ýÂËijÐü¸¡Òº£¬¹ýÂË1СʱµÃÂËÒº10m,£¬Èô²»¼Æ½éÖÊ×èÁ¦£¬ÔÙ¹ýÂË2Сʱ¿É¹²µÃÂËÒº m¡£ 15. ÀëÐÄ·ÖÀëÒòÊýKc= £¬ÆäÖµ´óС±íʾ ÐÔÄÜ¡£ 16. ºãѹ¹ýÂËʱ£¬¹ýÂËÃæ»ý²»±ä£¬µ±ÂËÒºÕ³¶ÈÔö¼Óʱ£¬ÔÚÏàͬµÄ¹ýÂËʱ¼äÄÚ£¬¹ýÂ˳£ÊýK½«±ä____________£¬ ÂËÒºÌå»ý½«±ä____________¡£ 17. ºãѹ¹ýÂ˲Ù×÷ÖУ¬Èç²»¼Æ½éÖÊ×èÁ¦£¬Â˱ý²»¿ÉѹËõ£¬¹ýÂËѹÁ¦Ôö¼Ó 2±¶£¬ÂËÒºÕ³¶ÈÔö¼Ó 1±¶£¬¹ýÂË Ãæ»ýÒ²Ôö¼Ó 1±¶£¬ÆäËüÌõ¼þ²»±ä£¬Ôòµ¥Î»¹ýÂËÃæ»ýÉϵÄÂËÒºÁ¿ÎªÔÀ´µÄ____________¡£ 18. Óðå¿ò¹ýÂË»ú¹ýÂËijÖÖÐü¸¡Òº¡£²âµÃºãѹ¹ýÂË·½³ÌΪq2?0.02q?4?10?5?£¨¦ÈµÄµ¥Î»Îªs£©£¬ÔòKΪ m/s£¬qeΪ m/ m£¬?eΪ s¡£ 19. ÔÚÖØÁ¦³Á½µ²Ù×÷ÖУ¬Ó°Ïì³Á½µËٶȵÄÒòËØÖ÷ÒªÓÐ ¡¢ ºÍ ¡£ 20. ³Á½µÆ÷ÊÇÀûÓÃ________µÄ²î±ð£¬Ê¹ÒºÌåÖеĹÌÌå΢Á£³Á½µµÄÉ豸¡£Ðý·ç·ÖÀëÆ÷ÊÇÀûÓà _________µÄ×÷ ÓÃ´ÓÆøÁ÷ÖзÖÀë³ö»Ò³¾£¨»òÒºµÎ£©µÄÉ豸¡£ 21. ÓûÈ¥³ýÆøÌåÖеĹÌÌå¿ÅÁ££¬¿É²ÉÓõĴëÊ©ÓÐ____________ºÍ____________¡£ÓûÈ¥³ýÐü¸¡ÒºÖеĹÌÌå¿Å Á££¬¿É²ÉÓõķ½·¨ÓÐ____________¡¢____________ºÍ____________¡£ 22. ÔڷǾùÏàÎïϵÖУ¬´¦ÓÚ·Öɢ״̬µÄÎïÖʳƣ¨ £©£¬´¦ÓÚÁ¬Ðø×´Ì¬µÄÎïÖʳÆ____________¡£ 23. ÔڷǾùÏàÎïϵÖУ¬ÓÉÓÚÁ¬ÐøÏàºÍ·ÖÉ¢Ïà¾ßÓв»Í¬µÄ____________ÐÔÖÊ£¬¹Ê³£Óûúе·½·¨·ÖÀë¡£ 24. ·Ç¾ùÏàÎïϵ·ÖÀëÊÊÓÃÓÚ____________¾²Ö¹£¬____________Ô˶¯£¬¼°____________¡¢____________¡¢ ____________Çé¿ö¡£ 25. ÖØÁ¦³Á½µÖУ¬µ±·ÖÉ¢ÏàŨ¶È½Ï¸ßʱ£¬ÍùÍù·¢Éú£¨ £©³Á½µ¡£ 26. ·ÇÇòÐοÅÁ£ÓëÇòÐοÅÁ£Ïà²î³Ì¶ÈÓú´ó£¬ÔòÇòÐζȦµSÓú____________¡£ 27. ÖÍÁ÷³Á½µÊ±£¬µ±Î¶ÈÉý¸ß£¬ÖØÁ¦³Á½µËùÓÃʱ¼ä½«____________¡£ 28. ½µ³¾ÊÒµÄÉú²úÄÜÁ¦ÓëÆä____________Óйأ¬¶øÓë____________Î޹ء£ 29. ¶ÔÐý·ç·ÖÀëÆ÷¶øÑÔ£¬ÁÙ½çÁ£¾¶ÓúС£¬·ÖÀëЧÂÊÓú____________¡£ 30. ÀëÐijÁ½µµÄ·ÖÀëЧÂʱÈÖØÁ¦³Á½µµÄ____________¡£ 31. ¹ýÂ˲Ù×÷ÖмÓÈëÖúÂ˼ÁµÄÄ¿µÄÊÇ____________¡£ 32. ºãѹ¹ýÂËÖеÄÍÆ¶¯Á¦ÊÇ____________£¬×èÁ¦À´×ÔÓÚ____________ºÍ____________¡£ 33. ¶Ô²»¿ÉѹËõÂ˱ý£¬¹ýÂËËÙ¶ÈÓëÂ˱ýÉÏ¡¢ÏÂÓεÄѹǿ²î³É____________±È£¬ÓëÂ˱ýºñ¶È³É____________£¬ 21 2 3 2 ±È£¬ÓëÂËÒºÕ³¶È³É____________¡£ 34. µ±¹ýÂ˽éÖÊ×èÁ¦¿ÉÒÔºöÂÔʱ£¬¹ýÂ˳£ÊýVeΪ____________¡£ 35. ¶Ô°å¿òѹÂË»ú£¬Ï´µÓ·¾¶Îª¹ýÂËÖÕÁË·¾¶µÄ____________¡£ 36. ¶Ô°å¿òѹÂË»ú£¬Ï´µÓÃæ»ýΪ¹ýÂËÖÕÁË·¾¶µÄ____________¡£ 37. ¶Ô¼ÓѹҶÂË»ú£¬Ï´µÓ·¾¶Îª¹ýÂËÖÕÁË·¾¶µÄ____________¡£ 38. ¶Ô¼ÓѹҶÂË»ú£¬Ï´µÓÃæ»ýΪ¹ýÂËÖÕÁË·¾¶µÄ____________¡£ 39. °´²Ù×÷·½Ê½£¬¹ýÂË·ÖΪ¼äЪºÍÁ¬ÐøÁ½ÖÖ£¬ÆäÖмÓѹҶÂË»úÊôÓÚ____________·½Ê½¹ýÂËÉ豸£¬×ªÍ²Õæ¿Õ ¹ýÂË»úÊôÓÚ____________·½Ê½¹ýÂËÉ豸¡£ 40. ³Á½µÊÇÖ¸ÔÚijÖÖÁ¦µÄ×÷ÓÃÏ£¬¹ÌÌå¿ÅÁ£____________Á÷Ìå²úÉú¶¨ÏòÔ˶¯¶øÊµÏÖ·ÖÀëµÄ²Ù×÷¹ý³Ì¡£ 41. ¹ýÂ˳£ÊýKÓëÁ÷ÌåµÄÕ³¶È³É____________¡£ 42. º¬³¾ÆøÌåͨ¹ý³¤Îª4m£¬¿íΪ3m£¬¸ßΪ1mµÄ½µ³¾ÊÒ£¬ÒÑÖª¿ÅÁ£µÄ³Á½µËÙ¶ÈΪ0.03m/s£¬Ôò¸Ã½µ³¾ÊÒµÄ Éú²úÄÜÁ¦Îª____________¡£ 43. µ¥¸öÇòÐοÅÁ£ÔÚ¾²Ö¹Á÷ÌåÖÐ×ÔÓɳÁ½µ£¬³Á½µËÙ¶ÈÂäÔÚ____________Çø£¬Èô¿ÅÁ£Ö±¾¶¼õС£¬³Á½µËÙ¶È ____________£¬¿ÅÁ£ÃܶÈÔö´ó£¬³Á½µËÙ¶È____________£¬Á÷ÌåÕ³¶ÈÌá¸ß£¬³Á½µËÙ¶È____________£¬Á÷ÌåÃܶÈÔö´ó£¬³Á½µËÙ¶È____________¡£ 44. ¹ýÂ˽éÖÊ×èÁ¦ºöÂÔ²»¼Æ£¬Â˱ý²»¿ÉѹËõ£¬ÔòºãËÙ¹ýÂ˹ý³ÌÖÐÂËÒºÌå»ýÓÉV1Ôö¶àÖÁV2=2V1ʱ£¬Ôò²Ù×÷ ѹ²îÓɦ¤p1Ôö´óÖÁ¦¤p2£½____________¡£ 45. ÔÚºãËÙ¹ýÂËÖУ¬Èç¹ýÂ˽éÖʵÄ×èÁ¦ºöÂÔ²»¼Æ£¬ÇÒ¹ýÂËÃæ»ýºã¶¨£¬ÔòËùµÃµÄÂËÒºÁ¿Óë¹ýÂËʱ¼äµÄ ____________´Î·½³ÉÕý±È£¬¶ø¶ÔÒ»¶¨µÄÂËÒºÁ¿ÔòÐèÒªµÄ¹ýÂËʱ¼äÓë¹ýÂËÃæ»ýµÄ____________´Î·½³É____________±È¡£ÒÀ¾Ý____________ʽ¡£ 46. ×ªÍ²Õæ¿Õ¹ýÂË»ú£¬×ªËÙÔ½¿ì£¬Ã¿×ª»ñµÃµÄÂËÒºÁ¿¾ÍÔ½____________£¬µ¥Î»Ê±¼ä»ñµÃµÄÂËÒºÁ¿¾ÍÔ½ ____________£¬ÐγɵÄÂ˱ý²ãºñ¶ÈÔ½____________£¬¹ýÂË×èÁ¦Ô½____________¡£ 47. Á£×Ó³Á½µ¹ý³Ì·Ö¼ÓËٽ׶κÍ__________½×¶Î£¬³Á½µËÙ¶ÈÊÇÖ¸__________½×¶Î¿ÅÁ£µÄËÙ¶È£» 48. Ðý·ç·ÖÀëÆ÷µÄ¸ß/¾¶±ÈÔ½´ó£¬·ÖÀëÆ÷µÄ·ÖÀëЧÂÊ £¬Ñ¹½µ ¡£ 49. ½µ³¾ÊÒµÄÉú²úÄÜÁ¦ÀíÂÛÉÏÓë½µ³¾ÊÒµÄ Î޹ء£ 50. ½µ³¾ÊÒµÄÉú²úÄÜÁ¦½öÓë_______________ºÍ______________Óйأ¬¶øÓë½µ³¾ÊÒµÄ________________ÎÞ ¹Ø¡£ 51. ²»¿ÉѹËõÂ˱ý¡¢ºãѹ¹ýÂËÇÒ½éÖÊ×èÁ¦ºöÂÔ²»¼Æ£¬Èô½«¹ýÂËѹǿÌá¸ß20%£¬ÔòÔÚͬһʱ¿ÌµÃµ½µÄÂËÒºÊÇ ÔÀ´___________±¶£¿ Èý¡¢ÅжÏÌâ 1. º¬³¾ÆøÌåÖеĹÌÌåÁ£×ÓÔÚÖÍÁ÷Çø³Á½µÊ±,²Ù×÷ζÈÉý¸ß,ÖØÁ¦³Á½µËٶȼõС. ( ¡Ì ) 2. ÀíÂÛÉϽµ³¾ÊÒµÄÉú²úÄÜÁ¦Ö»ÓëÆä³Á½µÃæ»ý¼°ÆøÌåµÄËÙ¶ÈÓйء££¨ X £© 3. Ðü¸¡ÒºÖеĹÌÌåÁ£×ÓÔÚÖÍÁ÷Çø³Á½µÊ±,²Ù×÷ζÈÉý¸ß,ÖØÁ¦³Á½µËٶȼõС. ( X ) ËÄ¡¢¼ÆËãÌâ 1. Óðå¿ò¹ýÂË»ú¹ýÂËijÐü¸¡Òº£¬Ò»¸ö²Ù×÷ÖÜÆÚÄÚ¹ýÂË 20·ÖÖÓºó¹²µÃÂËÒº 4m £¨Â˱ý²»¿ÉѹËõ£¬½éÖÊ×è Á¦¿ÉÂÔ£©¡£ÈôÔÚÒ»¸öÖÜÆÚÄÚ¹²ÓÃÈ¥¸¨Öúʱ¼ä30·ÖÖÓ£¬Ç󣺸ûúµÄÉú²úÄÜÁ¦£»Èô²Ù×÷ѹǿ¼Ó±¶£¬ÆäËüÌõ¼þ²»±ä£¨ÎïÐÔ¡¢¹ýÂËÃæ»ý¡¢¹ýÂËʱ¼äÓ븨Öúʱ¼ä£©£¬¸Ã»úÉú²úÄÜÁ¦Ìá¸ßÁ˶àÉÙ£¿ 2. Ò»°å¿òѹÂË»úÔÚijѹÁ¦Ï¾ºãѹ¹ýÂ˺óµÃÈçϹýÂË·½³Ì£º £¨q+6£©2=100(¦È+10) 22 3 ʽÖÐqµÄµ¥Î»Îªm/m£¬¦ÈµÄµ¥Î»ÎªÃës£¬Éè¹ýÂËÃæ»ýΪ0.5m£¬Â˱ý²»¿ÉѹËõ¡£Çó£ºÔÚÉÏÊöÌõ¼þϺãѹ¹ýÂË90sʱµÃ¶àÉÙÂËÒºÁ¿£¿Èô¹ýÂËѹÁ¦¼Ó±¶£¬Í¬Ñùºãѹ¹ýÂË90sÓÖÄܵöàÉÙÂËÒºÁ¿£¿ 3. ÓóߴçΪ810?810?25(mm)µÄ°å¿ò¹ýÂË»ú½øÐйýÂË£¬ËùµÃÂËÒºÓëÂ˱ýÌå»ýÖ®±ÈΪ12.84mÂËÒº/m Â˱ý¡£Èô¹ýÂ˳£ÊýK?8.23?10?53 3 322 m2/s,qe?2.21?10?3m3/m2£¬Â˱ý³äÂúÂË¿òʱֹͣ¹ýÂË£¬Çó£º 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. ¹ýÂËʱ¼ä£»ÈôÓÃÇåˮϴµÓÂ˱ý£¬Ë®Á¿ÎªÂËÒºÁ¿µÄ0.1£¬Ï´µÓѹ²î£¬Î¶ȾùÓëºãѹ¹ýÂËʱÏàͬ£¬ÇóÏ´µÓʱ¼ä£»Èô×°²ð£¬ÕûÀíʱ¼äΪ25·ÖÖÓ£¬ÇóÿֻÂË¿òµÄÉú²úÂÊ 3 ÃܶÈΪ1030 Kg/m¡¢Ö±¾¶Îª400¦ÌmµÄÇòÐοÅÁ£ÔÚ150¡æµÄÈÈ¿ÕÆøÖнµÂ䣬ÇóÆä³Á½µËÙ¶È¡£(1.8m/s) 3 ÇóÖ±¾¶Îª80¦ÌmµÄ²£Á§ÇòÔÚ20¡æË®ÖеÈ×ÔÓɳÁ½µËÙ¶È£¬ÒÑÖª²£Á§ÇòµÄÃܶÈ2500 Kg/m£¬Ë®µÄÃܶÈΪ 3-3 1000 Kg/m£¬Ë®ÔÚ20¡æÊ±µÄð¤¶ÈΪ0.001 Pas (5.23¡Á10m/s) 3 ÃܶÈΪ2500 Kg/mµÄ²£Á§ÇòÔÚ20¡æµÄË®ÖÐºÍ¿ÕÆøÖÐÒÔÏàͬµÄËٶȳÁ½µ£¬ÇóÔÚÕâÁ½ÖÖ½éÖÊÖгÁ½µµÄ¿ÅÁ£Ö±¾¶Ö®±ÈÖµ£¬¼ÙÉè³Á½µ´¦ÓÚ˹ÍпËË¹Çø¡£(9.61) Ò»Öֲⶨճ¶ÈµÄÒÇÆ÷ÓÉÒ»¸ÖÇò¼°²£Á§Í²×é³É£¬²âÊÔʱͲÄÚ³äÂú±»²âÒºÌ壬¼Ç¼¸ÖÇòÏÂÂäÒ»¶¨¾àÀëµÄʱ¼ä£¬ÇòµÄÖ±¾¶Îª6mm£¬ÏÂÂä¾àÀëΪ200mm£¬²âÊÔÒ»ÖÖÌǽ¬Ê±¼ÇϵÄʱ¼ä¼ä¸ôΪ7.32s£¬´ËÌǽ¬ÃܶÈΪ 33 1300Kg/m£¬¸ÖÇòµÄÃܶÈΪ7900 Kg/m£¬Çó´ËÌǽ¬µÄÕ³¶È¡£(4.74Pas) 3 Ö±¾¶Îª0.08mm£¬ÃܶÈΪ2469 Kg/mµÄ²£Á§ÇòÔÚζÈ300KºÍ101.3kpaµÄ¿ÕÆøÖгÁ½µ¡£¼ÆËã×ÔÓɳÁ½µËÙ 3 ¶È¡£ÁíÓÐÇòÐÎÉÁп¿ó¿ÅÁ££¬ÃܶÈΪ1000 Kg/m£¬Í¬ÑùÔÚ¿ÕÆøÖгÁ½µ£¬ÈôÆä×ÔÓɳÁ½µËÙ¶ÈÓëÉÏÊö²£Á§Çò -5 Ïàͬ£¬¼ÆËã¸Ã¿ÅÁ£µÄÖ±¾¶¡£(0.443m/s£¬6.05¡Á10m) 3 Ðü¸¡ÒºÖйÌÌå¿ÅÁ£Å¨¶ÈΪ0.025kgÐü¸¡Òº£¬ÂËÒºÃܶÈΪ1120 m£¬ÊªÂËÔüÓëÆäÖйÌÌåµÄÖÊÁ¿Ö®±ÈΪ 33 2.5kg/kg£¬ÊÔÇóÓë1 mÂËÒºÏà¶ÔÓ¦µÃ¸ÉÂËÔüÁ¿¦Ø£¬Kg/m(29.9) 23 Ò»Ò¶ÂË»ú¹ýÂËÃæ»ýΪ0.2 m£¬¹ýÂËѹ²îΪ200KPa£¬¹ýÂË¿ªÊ¼1СʱµÃÂËÒº20 m£¬ÓÖ¹ýÂË1Сʱ£¬ÓÖ 33 µÃÂËÒº10m£¬´Ëʱ¹ýÂËÖÕÖ¹£¬ÔÚÔѹ²îÏÂÓÃ5 mˮϴµÓÂ˱ý£¬ÇóÏ´µÓʱ¼ä¡£(0.583h) 23 °å¿òѹÂË»ú¹ýÂËÃæ»ýΪ0.2m£¬¹ýÂËѹ²îΪ202Kpa£¬¹ýÂË¿ªÊ¼2СʱµÃÂËÒº40m,¹ýÂ˽éÖÊ×èÁ¦ºöÂÔ²»¼Æ£¬ÎÊ£º1.ÈôÆäËüÌõ¼þ²»±ä£¬Ãæ»ý¼Ó±¶¿ÉµÃ¶àÉÙÂËÒº£¿2.ÈôÆäËüÌõ¼þ²»±ä£¬¹ýÂËѹ²î¼Ó±¶£¬¿ÉµÃ¶àÉÙ 333 ÂËÒº£¿3.Èô¹ýÂË2Сʱºó£¬ÔÚÔѹ²îÏÂÓÃ5mˮϴµÓÂ˱ý£¬ÇóÏ´µÓʱ¼äΪ¶àÉÙ£¿(80m£¬56.6m£¬2h) 33 ij½µ³¾ÊÒ³¤3Ã×£¬ÔÚ³£Ñ¹Ï´¦Àí2500m/hº¬³¾ÆøÌ壬Éè¿ÅÁ£ÎªÇòÐΣ¬ÃܶÈΪ2400 Kg/m£¬ÆøÌåÃܶÈΪ 3-5-5 1 Kg/m£¬Õ³¶ÈΪ2¡Á10pa.s£¬Èç¹û¸Ã½µ³¾ÊÒÄܹ»³ýÈ¥µÄ×îС¿ÅÁ£Ö±¾¶Îª4¡Á10 m£¬½µ³¾ÊÒ¿íΪ¶àÉÙ£¿(2.2m) 3 ÓÐÒ»ÖØÁ¦½µ³¾ÊÒ³¤4m£¬¿í2m£¬¸ß2.5m£¬ÄÚ²¿Óøô°å·Ö³É25²ã£¬Â¯Æø½øÈë½µ³¾ÊÒʱµÄÃܶÈΪ0.5Kg/m£¬ 3 Õ³¶ÈΪ0.035cP£¬Â¯ÆøËùº¬³¾Á£ÃܶÈΪ4500Kg/m¡£ÏÖÒªÓô˽µ³¾ÊÒ·ÖÀë100¦ÌmÒÔÉϵĿÅÁ££¬Çó¿É´¦ 3 ÀíµÄÂ¯ÆøÁ÷Á¿¡£(140m/s) 3 ÓÃÒ»¶à²ã½µ³¾ÊÒ³ýÈ¥Â¯ÆøÖеĿ󳾡£¿ó³¾×îСÁ£¾¶Îª8¦Ìm£¬ÃܶÈΪ4000 Kg/m¡£½µ³¾ÊÒ³¤4.1m£¬¿í -53 1.8m£¬¸ß4.2m£¬ÆäËüζÈΪ427¡æ£¬ð¤¶ÈΪ3.4¡Á10pa.s £¬ÃܶÈΪ0.5 Kg/m¡£ÈôÿСʱµÄÂ¯ÆøÁ¿Îª 3 2160 m (±ê׼̬)£¬ÊÔÈ·¶¨½µ³¾ÊÒÄÚ¸ô°åµÄ¼ä¾à¼°²ãÊý¡£ (0.083m£¬50²ã) ½µ³¾ÊÒ×ܸß4m£¬¿í1.7m£¬¸ß4.55m£¬ÆäÖа²×°39¿é¸ô°å£¬Ã¿¿é¸ô°å¹ÜµÀΪ0.1m¡£ÏÖÿСʱͨ¹ý½µ³¾ 33 Êҵĺ¬³¾ÆøÌåΪ2000 m (±ê׼̬)£¬ÆøÌåÃܶÈΪ1.6 Kg/m (±ê׼̬)£¬ÆøÌåζÈΪ400¡æ£¬´ËÊ±ÆøÌå -53 ð¤¶ÈΪ3¡Á10pa.s£¬³¾Á£µÄÃܶÈΪ3700 Kg/m£¬Çó´Ë½µ³¾ÊÒÄÚ³Á½µµÈ×îС³¾Á£µÄÖ±¾¶¡£(8.12¦Ìm) ij½µ³¾ÊÒ³¤11m¡¢¿í6m¡¢¸ß4m£¬Ñؽµ³¾ÊҸ߶ȵÄÖмä¼ÓÒ»²ã¸ô°å£¬¹Ê³¾Á£ÔÚ½µ³¾ÊÒÄڵĽµÂä¸ß¶ÈΪ 333 2m¡£³¾Á£ÃܶÈΪ1600 Kg/m£¬Ñ̵ÀÆøµÄζÈΪ150¡æ£¬ÆøÃܶÈ1.2 Kg/m£¬·ç»úÆøÁ¿Îª12500±ê×¼m/h£¬ºËËã¸Ã½µ³¾ÊÒÄÜ·ñ³Á½µ35¦ÌmÒÔÉϵȳ¾Á£¡£(ÄÜ) -32 ÄâÔÚ9.81kpaµÄºã¶¨Ñ¹Ç¿Ï¹ýÂËijһÐü¸¡Òº£¬¹ýÂ˳£ÊýK Ϊ4.42¡Á10 m/s¡£ÒÑ֪ˮµÃð¤¶ÈΪ1¡Á-3310pa.s£¬¹ýÂ˽éÖÊ×èÁ¦¿ÉºöÂÔ²»¼Æ£¬Çó(1)ÿƽ·½Ã×¹ýÂËÃæ»ýÉÏ»ñµÃ1.5 mÂËÒºËùÐèµÄ¹ýÂËʱ¼ä£»(2)Èô½«´Ë¹ýÂËʱ¼äÑÓ³¤Ò»±¶£¬¿ÉÔÙµÃÂËÒº¶àÉÙ£¿ 3 ijÁ£×ÓµÄÃܶÈΪ1700kg/m £¬ÔÚ20¡æµÄË®ÖгÁ½µ£¬¹ý³Ì·ûºÏ˹ÍпË˹¶¨ÂÉ£¬Æä³Á½µËÙ¶ÈΪ 10mm/s¡£ 23 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. ½ñ½«¸ÃÁ£×Ó·ÅÈëÒ»´ý²âÕ³¶È ¦Ì µÄÈÜÒºÖУ¬´ËÈÜÒºµÄÃܶÈΪ¦Ñ=750kg/m £¬²âµÃ³Á½µËÙ¶ÈΪ4.5mm/s¡£ -3 ÇóÈÜÒºµÄÕ³¶ÈÊǶàÉÙ£¿ÔÚ 20¡æÊ± ¦ÌË®=1.3¡Á10PaS ¡£ 3 ÓÃÒ»°å¿òѹÂË»ú¶ÔÐü¸¡Òº½øÐкãѹ¹ýÂË£¬¹ýÂË20·ÖÖÓµÃÂËÒº 20m £¬¹ýÂ˱ý²»Ï´µÓ£¬²ðװʱ¼äΪ15 3 ·ÖÖÓ£¬Â˱ý²»¿ÉѹËõ£¬½éÖÊ×èÁ¦¿ÉÂÔ¡£ÊÔÇ󣺸ûúµÄÉú²úÄÜÁ¦£¬ÒÔ m £¨ÂËÒº£©/h±íʾ£»Èç¹û¸Ã»úµÄ 3 ¹ýÂËѹÁ¦Ôö¼Ó 20¨G£¬¸Ã»úµÄ×î´óÉú²úÄÜÁ¦Îª¶àÉÙ m£¨ÂËÒº£©/h£¿ ºãѹ¹ýÂËijÐü¸¡Òº£¬ÒÑÖª¹ýÂË5minµÃÂËÒº1L£¬ÈôÓÖ¹ýÂË5minºó£¬ÊÔÇ󣺵õ½ÂËÒºÁ¿£¨L£©£»¹ýÂËËÙÂÊ£¨L/min£©¡£É裺¹ýÂ˽éÖÊ×èÁ¦¿ÉºöÂÔ¡£ 33 ²ÉÓðå¿òѹ¹ýÂË»ú½øÐкãѹ¹ýÂË£¬²Ù×÷1Сʱºó£¬µÃÂËÒº 15m £¬È»ºóÓÃ2m µÄÇåË®ÔÚÏàͬµÄѹÁ¦Ï¶ÔÂ˱ý½øÐкᴩϴµÓ¡£¼ÙÉèÇåË®µÄÕ³¶ÈÓëÂËÒºµÄÕ³¶ÈÏàͬ¡£Â˲¼×èÁ¦¿ÉÂÔ£¬ÊÔÇó£ºÏ´µÓʱ¼ä£»Èô²»½ø 3 ÐÐÏ´µÓ£¬¼ÌÐøºãѹ¹ýÂË1Сʱ£¬¿ÉÁíµÃÂËÒº¶àÉÙ m £¿ 5-5232 ÔÚ3¡Á10PaµÄѹǿ϶ÔîѰ׷۵ÄË®Ðü¸¡Òº½øÐйýÂËÊÔÑ飬²âµÃK=5¡Á10m/s£¬qe=0.01m/m£¬¦Ô=0.08¡£ÏÖ²ÉÓÃ38¸ö¿òµÄBMY50/810-25ÐͰå¿ò¹ýÂË»ú¹ýÂË´ËÁϽ¬£¬¹ýÂËÌõ¼þÓëÊÔÑéʱÍêÈ«Ïàͬ¡£Çó(1)ÂË¿ò³äÂúÂËÔüʱÐè¹ýÂËʱ¼ä£»(2)¹ýÂËÍê±ÏÒÔÂËÒºÁ¿1/10µÄÇåË®½øÐÐÏ´µÓµÄÏ´µÓʱ¼ä£»(3)ÈôжÔü£¬ÖØ×° 3 µÈ¸¨Öú²Ù×÷Ðè15min£¬ÇóÿСʱƽ¾ù¿ÉµÃÂ˱ý¶àÉÙm¡£ ²ÉÓÃһ̨38¸ö¿òµÄBMS50/810-25ÐͰå¿òѹÂË»úºãѹ¼äЪ¹ýÂËijÐü¸¡Òº£¬ÒÑÖª¹ýÂ˳£ÊýK=5¡Á10-5m2/s£¬qe=0.01m3/m2£¬Â˱ýÓëÂËÒºÌå»ý±È¦Ô=0.08£¬µ±Â˱ý³äÂúÂË¿òºóÓÃÏ൱ÓÚÂËÒºÌå»ý10£¥µÄÇåË®½øÐÐÏ´µÓ£¬Ï´Ë®Î¶ȼ°±íѹÓë¹ýÂËʱÏàͬ¡£Ã¿´ÎжÔü¡¢ÖØ×°µÈÈ«²¿¸¨Öú²Ù×÷ʱ¼ä¹²Ðè20min¡£¼ÆË㣺 1.Â˱ý³äÂúÂË¿òʱµÄ¹ýÂËʱ¼ä¦È£¬s£» 2.Ò»¸ö²Ù×÷Ñ»·ÄÚµÄÏ´µÓʱ¼ä¦ÈW£¬s£» 3.¹ýÂË»úµÄÉú²úÄÜÁ¦Q¡£ ÓÃһ̨25¸ö¿òµÄBMS20/635-25ÐͰå¿ò¹ýÂË»ú£¬ºãѹ¹ýÂËÂ˱ýÓëÂËÒºÌå»ý±ÈΪ0.1µÄÐü¸¡Òº¡£ÒÑÖª²Ù×÷Ìõ -523 ¼þϹýÂ˳£ÊýK=3.5¡Á10m/s£¬Ve=0.26m,¹ýÂ˺óÓÃ10% ÂËÒºÁ¿µÄÇåË®½øÐÐÏ´µÓ,Ï´µÓʱϴˮճ¶ÈͬÂËÒº,Ï´µÓÍÆ¶¯Á¦Óë¹ýÂËʱÏàͬ.жÔü¡¢ÇåÏ´¡¢×é×°µÈ¸¨Öú²Ù×÷ʱ¼äΪ20·ÖÖÓ£¬¼ÆË㣨1£©Â˱ý³äÂúÂË¿òʱµÄ¹ýÂËʱ¼ä£»£¨2£©¸Ã¹ýÂË»úµÄÉú²úÄÜÁ¦¡£ ÓÃһ̨BMY50/810-25ÐͰå¿ò¹ýÂË»ú£¨¹²ÓÐ38¸ö¿ò£©£¬ºãѹ¹ýÂËÂ˱ýÓëÂËÒºÌå»ý±ÈΪ0.08µÄÐü¸¡Òº¡£ -5232 ÒÑÖª²Ù×÷Ìõ¼þϹýÂ˳£ÊýK=2.5¡Á10m/s£¬qe=0.0036m/m,¹ýÂ˺óÓÃ10% ÂËÒºÁ¿µÄÇåË®½øÐÐÏ´µÓ,Ï´µÓʱϴˮճ¶ÈͬÂËÒº,Ï´µÓÍÆ¶¯Á¦Óë¹ýÂËʱÏàͬ¡£Ð¶Ôü¡¢ÇåÏ´¡¢×é×°µÈ¸¨Öú²Ù×÷ʱ¼äΪ30·ÖÖÓ£¬¼ÆËã¸Ã¹ýÂË»úµÄÉú²úÄÜÁ¦¡£ ÔÚÒ»°å¿òѹÂË»úÄÚºãѹ¹ýÂËijÐü¸¡Òº¡£Ñ¹ÂË»ú¹²¹ÒÓÐ10¸ö¿ò£¬¿òµÄ³ß´çΪ450¡Á450¡Á25mm¡£ÒÑ֪ÿ 3332 µÃµ½1mÂ˱ýʱÄÜ»ñµÃ1.5mµÄÂËÒº£¬¹ýÂ˽éÖÊ×èÁ¦µÄµ±Á¿ÂËÒºÁ¿Îª1 m£¬¹ýÂ˳£ÊýΪm/s¡£ÊÔÇó£º (1) ÂË¿òÈ«³äÂúʱµÄ¹ýÂËʱ¼ä£¿ (2) ÂË¿òÈ«³äÂúʱÿСʱ»ñµÃµÄÂËÒºÌå»ý£¿ 3 Óðå¿ò¹ýÂË»ú½øÐкãѹ¹ýÂË£¬1СʱºóµÃÂËÒº10m£¬Èô²»¼Æ½éÖÊ×èÁ¦£¬ÊÔÇó£º (1)¹ýÂËÃæ»ý¼Ó±¶£¬ÆäËûÇé¿ö²»±ä£¬¿ÉµÃÂËÒº¶àÉÙ£¿ (2)½«²Ù×÷ʱ¼äËõ¶ÌΪ40·ÖÖÓ£¬ÆäËûÇé¿ö²»±ä£¬¿ÉµÃÂËÒº¶àÉÙ£¿ 3 ÓüÓѹҶÂË»ú½øÐкãѹ¹ýÂË£¬40·ÖÖÓºóµÃÂËÒº10m£¬Èô²»¼Æ½éÖÊ×èÁ¦£¬ÊÔÇó£º (1)¹ýÂËʱ¼ä¼Ó±¶£¬ÆäËûÇé¿ö²»±ä£¬×ܹ²¿ÉµÃÂËÒº¶àÉÙ£¿ (2)Èô½«¹ýÂËÃæ»ý¼Ó±¶£¬ÆäËûÇé¿ö²»±ä£¬¿ÉµÃÂËÒº¶àÉÙ£¿ Óðå¿ò¹ýÂË»úºãѹ¹ýÂËîѰ×Ë®Ðü¸¡Òº¡£¹ýÂË»úµÄ³ß´çΪ£ºÂË¿òµÄ±ß³¤810mm£¨Õý·½ÐΣ©£¬Ã¿¿òºñ¶È42mm£¬ 333 ¹²10¸ö¿ò¡£ÏÖÒѲâµÃ£º¹ýÂË10·ÖÖÓµÃÂËÒº1.31m£¬ÔÙ¹ýÂË10·ÖÖÓ¹²µÃÂËÒº1.9m¡£ÒÑ֪ÿ»ñµÃ1mÂËÒºÄÜ 3 µÃµ½Â˱ý0.1m£¬ÊÔ¼ÆË㣺 (1) ½«ÂË¿òÍêÈ«³äÂúÂ˱ýËùÐèµÄ¹ýÂËʱ¼ä£» (2) ÈôÏ´µÓʱ¼äºÍ¸¨Öúʱ¼ä¹²45·ÖÖÓ£¬Çó¸Ã×°ÖõÄÉú²úÄÜÁ¦£¨ÒÔÿСʱµÃµ½µÄÂËÒºÌå»ý¼Æ£©¡£ 3 24 µÚËÄÕ ´«ÈÈ Ò»¡¢Ñ¡ÔñÌâ 1. ¶ÔË«²ãƽ±ÚµÄÎÈ̬µ¼Èȹý³Ì£¬±ÚºñÏàͬ£¬¸÷²ãµÄµ¼ÈÈϵÊý·Ö±ðΪ?1ºÍ?2£¬Æä¶ÔÓ¦µÄβî·Ö±ðΪ?t1ºÍ ?t2£¬Èô?t1> ?t2£¬Ôò?1ºÍ?2µÄ¹ØÏµÎª£¨ A £©¡£ A. ?12£» B. ?1=?2£» C. ?1>?2¡£ D. ²»È·¶¨¡£ 2. Àä¡¢ÈÈÁ÷Ìå½ø¡¢³ö¿ÚζȾù²»±äʱ£¬²¢Á÷ÍÆ¶¯Á¦£¨ B £©ÄæÁ÷ÍÆ¶¯Á¦¡£ A.´óÓÚ B.СÓÚ C.µÈÓÚ D.²»È·¶¨ 3. ºÚÌåµÄ·øÉäÄÜÁ¦Óë±íÃæ¾ø¶Ôζȵģ¨ D £©³ÉÕý±È¡£ A.Ò»´Î·½ B.¶þ´Î·½ C.Èý´Î·½ D.ËĴη½ 4. ͬһζÈÏ£¬£¨ A £©µÄ·øÉäÄÜÁ¦×î´ó¡£ A.ºÚÌå B.¾µÌå C.»ÒÌå D.͸ÈÈÌå 5. ¸µÁ¢Ò¶¶¨ÂÉÊÇÃèÊö£¨ A £©µÄ»ù±¾¶¨ÂÉ¡£ A.ÈÈ´«µ¼ B.ÈȶÔÁ÷ C.ÈÈ·øÉä D.¶ÔÁ÷´«ÈÈ 6. ¶à²ãƽ±Úµ¼ÈÈʱ£¬¸÷²ãµÄζȲîÓë¸÷ÏàÓ¦²ãµÄÈÈ×èËù³Ê¹ØÏµÊÇ£¨ C £© £Á.û¹ØÏµ£¬£Â.·´±È£¬£Ã.Õý±È£¬£Ä.²»È·¶¨ 7. ÔÚÌ׹ܻ»ÈÈÆ÷ÖÐÓÃÀäÈ´Ë®ÀäÈ´ÈÈÁ÷Ì壬ÈÈÁ÷ÌåÖÊÁ¿Á÷Á¿ºÍ³öÈë¿ÚζÈT1¡¢T2Ò»¶¨£¬ÀäÈ´Ë®Èë¿ÚζÈt1Ò»¶¨£¬Èç¹ûÔö¼ÓÀäÈ´Ë®ÓÃÁ¿£¬ÔòQ£¨ B £©£¬K£¨ A £©£¬t2£¨ C £© A£ºÔö´ó B£º²»±ä C£º¼õС 8. Ò»Ì׹ܻ»ÈÈÆ÷£¬»·Ï¶Îª120¡æÕôÆûÀäÄý£¬¹ÜÄÚ¿ÕÆø´Ó20¡æ±»¼ÓÈȵ½50¡æ£¬Ôò¹Ü±ÚζÈÓ¦½Ó½üÓÚ£¨ B £©¡£ A£º35¡æ B£º120¡æ C£º77.5¡æ D£º50¡æ 9. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚ×÷Ç¿ÖÆÍÄÁ÷ʱ£¬Æä¶ÔÁ÷´«ÈÈϵÊýÓëÀ×ŵÊýReµÄn´Î·½³ÉÕý±È£¬ÆäÖÐnµÄֵΪ£¨ B £© A.0.5 B.0.8 C.1 D.2 10. ÔÚÁйÜʽ»»ÈÈÆ÷ÖУ¬Óñ¥ºÍÕôÆû¼ÓÈÈ¿ÕÆø£¬ÏÂÃæÁ½ÏîÅжÏÊÇ·ñºÏÀí¡£¼×£º´«ÈȹܵıÚν«½Ó½ü¼ÓÈÈÕôÆûζȡ£ÒÒ£º»»ÈÈÆ÷×Ü´«ÈÈϵÊý£Ë½«½Ó½ü¿ÕÆø²àµÄ¶ÔÁ÷´«ÈÈϵÊý£¨ A £© A.¼×¡¢ÒÒ¾ùºÏÀí B.¼×¡¢ÒÒ¾ù²»ºÏÀí C.¼×ºÏÀí£¬ÒÒ²»ºÏÀí D.ÒÒºÏÀí£¬¼×²»ºÏÀí 11. ÀäÈÈÁ÷Ìå·Ö±ðÔÚÁйܻ»ÈÈÆ÷µÄ¹Ü³ÌºÍ¿Ç³ÌÖÐÁ÷¶¯£¬Èô§ÑiԶСÓÚ§Ño£¬ÔòÁйܵıÚνӽüÓÚ£¨ B £©µÄζȡ£ A£ºÀäÁ÷Ìå B£ºÈÈÁ÷Ìå C£ºÎÞ·¨È·¶¨ 12. ×ÔÈ»¶ÔÁ÷µÄ¶ÔÁ÷´«ÈÈϵÊý±ÈÇ¿ÖÆ¶ÔÁ÷µÄÏà±È£¨ B £©¡£ A.´ó B.С C.ÏàµÈ D.²»È·¶¨ 13. ÔÚ¶à²ãƽ±ÚµÄÎȶ¨ÈÈ´«µ¼ÖУ¬¸÷²ãºñ¶È¼°Ãæ»ýÏàͬ£¬¼´b1=b2=b3£¬S1=S2=S3Æäζȱ仯ÈçͼËùʾ£¬ÔòÈýÖÖ²ÄÁϵĵ¼ÈÈϵÊýµÄ´óСΪ( C ) A.¦Ë1>¦Ë2>¦Ë3 B.¦Ë1>¦Ë2=¦Ë3 C.¦Ë1<¦Ë2=¦Ë3 D.¦Ë1<¦Ë2<¦Ë3 14. ÔÚÁйܻ»ÈÈÆ÷ÖУ¬Óó£Ñ¹Ë®ÕôÆû¼ÓÈÈ¿ÕÆø£¬¿ÕÆøµÄ½ø¡¢³ö¿ÚζȷֱðΪ20¡æºÍ80¡æ,Ôò¹Ü±ÚζÈԼΪ£¨ D £©¡£ A.20¡æ B.80¡æ C.50¡æ D.100¡æ 15. µ¥²ãƽ±Ú¶¨Ì¬ÈÈ´«µ¼Ê±£¬Èô±ÚºñÔö¼Ó£¬Ôòβ A £©£¬Èôµ¼ÈÈϵÊýÔö¼Ó£¬Ôòβ B £©£¬ 25 ÈôÈÈ×èÔö¼Ó£¬Ôòβ A £© A ±ä´ó B±äС C²»±ä D²»È·¶¨ 16. ÏÂÁи÷ÖÖÇé¿ö϶ÔÁ÷´«ÈÈϵÊýÓÉ´óµ½Ð¡µÄÕýȷ˳ÐòÓ¦¸ÃÊÇ£¨ C £©¡£ ¢Ù¿ÕÆøÁ÷ËÙΪ30m/sʱµÄ¦Á ¢ÚË®µÄÁ÷ËÙΪ1.5m/sʱµÄ¦Á ¢ÛÕôÆøµÎ×´ÀäÄýʱµÄ¦Á ¢ÜË®·ÐÌÚʱµÄ¦Á A.¢Û>¢Ü>¢Ù>¢Ú B.¢Ü>¢Û>¢Ú>¢Ù C.¢Û>¢Ü>¢Ú>¢Ù D.¢Û>¢Ú>¢Ü>¢Ù 17. ½ÒʾÁËÎïÌå·øÉäÄÜÁ¦ÓëÎüÊÕÂÊÖ®¼ä¹ØÏµµÄ¶¨ÂÉÊÇ£¨ B £©¡£ A.˹µÙ·Ò£²¨¶û×ÈÂü¶¨ÂÉ B.¿ËÏ£»ô·ò¶¨ÂÉ C.ÕÛÉ䶨ÂÉ D.ÆÕÀʿ˶¨ÂÉ 18. ¼ÆËãÏÂÁÐËÄÖÖ¡°Êý¡±Ê±£¬ÆäÊýÖµ´óСÓëµ¥Î»ÖÆÑ¡ÔñÓйصÄÊÇ£¨ D £©¡£ £Á¡¢ÆÕÀ¼µÂ×¼Êý£» £Â¡¢´«Èȵ¥ÔªÊýNTU; £Ã¡¢ÀëÐÄ·ÖÀëÒòÊýK; £Ä¡¢¹ýÂ˳£ÊýK 19. ÓÐÁ½Ì¨Í¬ÑùµÄ¹Ü¿Çʽ»»ÈÈÆ÷£¬Äâ×÷ÆøÌåÀäÈ´Æ÷Óá£ÔÚÆø¡¢ÒºÁ÷Á¿¼°½ø¿ÚζÈÒ»¶¨Ê±£¬ÎªÊ¹ÆøÌåζȽµµ½×îµÍÓ¦²ÉÓõÄÁ÷³ÌΪ£¨ D £©¡£ £Á¡¢ÆøÌå×ß¹ÜÍâ£¬ÆøÌå²¢ÁªÄæÁ÷²Ù×÷£» £Â¡¢ÆøÌå×ß¹ÜÄÚ£¬ÆøÌå²¢ÁªÄæÁ÷²Ù×÷£» £Ã¡¢ÆøÌå×ß¹ÜÄÚ£¬ÆøÌå´®ÁªÄæÁ÷²Ù×÷£» £Ä¡¢ÆøÌå×ß¹ÜÍâ£¬ÆøÌå´®ÁªÄæÁ÷²Ù×÷¡£ 20. ͬһÎïÌåÔÚͬһζÈϵķ´ÉäÂÊÓëÎüÊÕÂʵĹØÏµÊÇ£¨ D £©¡£ A. ·´ÉäÂÊ´óÓÚÎüÊÕÂÊ B. ·´ÉäÂÊСÓÚÎüÊÕÂÊ C. ·´ÉäÂʵÈÓÚÎüÊÕÂÊ D. ²»È·¶¨ 21. Èô»»ÈÈÆ÷Á½²à¶ÔÁ÷´«ÈÈϵÊý¦Ái£¾¦Áo ʱ£¬×Ü´«ÈÈϵÊýK½Ó½üÓÚ£¨ A £©¡£ A.¦Áo B.¦Ái C.¦Ái +¦Áo 22. ¶à²ãƽ±ÚµÄ¶¨Ì¬ÈÈ´«µ¼ÖУ¬Í¨¹ý¸÷²ãµÄ´«ÈÈËÙÂÊ¡¢Í¨¹ý¸÷²ãµÄÈÈͨÁ¿£¨ A £©¡£ A.Ïàͬ¡¢Ïàͬ B.Ïàͬ¡¢²»Í¬ C.²»Í¬¡¢²»Í¬ 23. ij»ÒÌåµÄºÚ¶ÈΪ0.6,¸Ã»ÒÌåµÄÎüÊÕÂÊΪ£¨ B £©¡£ A. 1 B. 0.6 C. 0.4 24. Å£¶ÙÀäÈ´¶¨ÂÉÊÇÃèÊö£¨ B £©µÄ»ù±¾¶¨ÂÉ¡£ A.ÈÈ´«µ¼ B.¶ÔÁ÷´«ÈÈ C.ÈÈ·øÉä 25. ÒÔÏ»»ÈÈÆ÷ÊôÓÚÁйܻ»ÈÈÆ÷µÄÊÇ£¨ C £©¡£ A.ÂÝÐý°åʽ»»ÈÈÆ÷ B.Éß¹Üʽ»»ÈÈÆ÷ C.UÐ͹Üʽ»»ÈÈÆ÷ 26. ´«ÈÈʵÑéʱ,ÔÚÌ׹ܻ»ÈÈÆ÷ÖÐÓñ¥ºÍË®ÕôÆøÀäÄýÀ´¼ÓÈÈ¿ÕÆø£¨¿ÕÆø×ßÄÚ¹Ü,ÕôÆû×ß»·Ï¶£©,Ϊǿ»¯´«ÈȾö¶¨¼Ó×°³áƬ,³áƬӦװÔÚ( D )²à¸üΪÓÐЧ¡£ A¡¢Íâ¹ÜÍâ B¡¢Íâ¹ÜÄÚ C¡¢ÄÚ¹ÜÍâ D¡¢ÄÚ¹ÜÄÚ 2 27. ºÚ¶ÈΪ0.8,±íÃæÎ¶ÈΪ27¡æµÄÎïÌåÆä·øÉäÄÜÁ¦ÊÇ£¨ A £©W/m¡£ A¡¢367.4 B¡¢459.3 C¡¢64.8 D¡¢3306.7 28. ÁйÜʽ»»ÈÈÆ÷¸ù¾Ý½á¹¹²»Í¬Ö÷ÒªÓУ¨ B £©¡£ A¡¢Ì×¹Üʽ»»ÈÈÆ÷¡¢¹Ì¶¨¹Ü°åʽ»»ÈÈÆ÷¡¢¸¡Í·Ê½»»ÈÈÆ÷ B¡¢¹Ì¶¨¹Ü°åʽ»»ÈÈÆ÷¡¢¸¡Í·Ê½»»ÈÈÆ÷¡¢UÐ͹Üʽ»»ÈÈÆ÷ C¡¢¸¡Í·Ê½»»ÈÈÆ÷¡¢UÐ͹Üʽ»»ÈÈÆ÷¡¢Èȹܻ»ÈÈÆ÷ D¡¢Èȹܻ»ÈÈÆ÷¡¢Ì×¹Üʽ»»ÈÈÆ÷¡¢¹Ì¶¨¹Ü°åʽ»»ÈÈÆ÷ 29. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷ÖÍÁ÷Á÷¶¯£¬Èô¹Ü³¤¼°Á÷ÌåµÄÎïÐÔ²»±ä£¬¶ø¹Ü¾¶ÔöΪÔÀ´µÄ2±¶£¬ÔòÁ÷ËÙΪÔÀ´µÄ£¨ B £©±¶£¬Á÷¶¯×èÁ¦ÎªÔÀ´µÄ£¨ D £©±¶¡£ 26 A¡¢1/2 B¡¢1/4 C¡¢1/8 D¡¢1/16 30. ´«Èȹý³ÌÖУ¬µ±Á½²à¶ÔÁ÷´«ÈÈϵÊý¦Ái£¼¦ÁOʱ£¬ÒªÌá¸ß×Ü´«ÈÈϵÊýK£¬¹Ø¼üÊÇÌá¸ß( D )¡£ A¡¢Ìá¸ß¦ÁO B¡¢Ìá¸ß¦Ái C¡¢¼õС¦ÁO D¡¢¼õС¦Ái 31. ºÚ¶ÈΪ0.8,±íÃæÎ¶ÈΪ127¡æµÄÎïÌåÆäÎüÊÕÂÊÊÇ£¨ C £©¡£ A¡¢127 B¡¢27 C¡¢0.8 D¡¢0.2 32. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÖÐ×÷Ç¿ÖÆÍÄÁ÷´«ÈÈ£¬Èô¹Ü³¤¼°Á÷ÌåµÄÎïÐÔ²»±ä£¬¶ø¹Ü¾¶±äΪÔÀ´µÄ1/2£¬ÔòÁ÷ËÙΪÔÀ´µÄ£¨ A £©±¶£¬¶ÔÁ÷´«ÈÈϵÊýΪÔÀ´µÄ£¨ D £©±¶¡£ 0.8`1..8 A¡¢4 B¡¢1/4 C¡¢2 D¡¢2 ¶þ¡¢Ìî¿ÕÌâ 1. ÈÈÁ¿µÄ´«µÝÊÇÓÉÓÚ________ÒýÆðµÄ¡£ 2. ÓɸµÁ¢Ò¶¶¨ÂÉÖª£¬ÈÈ´«µ¼ËÙÂÊÓëζÈÌݶȳÉ________±È¡£ 3. ÆøÌåµÄµ¼ÈÈϵÊýËæÎ¶ÈÉý¸ß¶ø________£¬¹Ê³£ÓÃÓÚ¾øÈÈ£¬±£Î¡£ 4. ÈÈ´«µ¼µÄ´«ÈȾàÀëÓúÔ¶£¬Ôòµ¼ÈÈÈÈ×èÓú________¡£ 5. ԲͲ±ÚµÄÈÈ´«µ¼ÖУ¬Í¨¹ý¸÷²ãµÄÈÈ´«µ¼ËÙÂÊ________£¬ÈÈͨÁ¿________¡££¨ÌîÏàͬ¡¢²»Í¬£© 6. ¶ÔÁ÷´«ÈȵÄÈÈ×èÖ÷Òª¼¯ÖÐÔÚ__________________¡£ 7. ¶ÔÁ÷´«ÈÈϵÊý·´Ó³Á˶ÔÁ÷´«ÈȵĿìÂý£¬ÆäÖµÓú´ó£¬¶ÔÁ÷´«ÈÈÓú________¡£ 8. Ç¿»¯¶ÔÁ÷´«Èȹý³Ì¿É²ÉÓõĴëÊ©ÓÐ________¡¢________ºÍ________¡£ 9. ·øÉä´«ÈÈÖУ¬ÔÚÄÜÁ¿´«µÝµÄͬʱ°éËæ×ÅÄÜÁ¿µÄ________¡£ 10. ͬһζÈÏ£¬»ÒÌåºÍºÚÌåÏà±È£¬________µÄ·øÉäÄÜÁ¦´ó¡£ 11. ÎïÌåµÄÎüÊÕÂÊÓú´ó£¬Æä·øÉäÄÜÁ¦Óú________¡£ 12. ͬһζÈÏ£¬ÎïÌåµÄÎüÊÕÂÊÔÚÊýÖµÉϵÈÓÚ¸ÃÎïÌåµÄ________¡£ 13. ÈÈ´«µ¼´æÔÚÓÚ________ÖС£ 14. ¶ÔÁ÷´«ÈÈÊÇÖ¸________µÄ´«Èȹý³Ì¡£ 15. ÑØµÈÎÂÃæ·½Ïò£¬Î¶ÈÌݶȵĴóСΪ________¡£ 16. Àä¡¢ÈÈÁ÷Ìå½ø¡¢³ö¿ÚζȾù²»±äʱ£¬²¢Á÷ÍÆ¶¯Á¦±ÈÄæÁ÷ÍÆ¶¯Á¦________¡£ 17. Ìá¸ß´«ÈÈϵÊýµÄÖØµãÔÚÓÚ______________________________ÁйÜʽ»»ÈÈÆ÷°²×°ÕÛÁ÷µµ°åµÄÄ¿µÄÊÇ _____________________¡£ 18. Ìá¸ß»»ÈÈÆ÷´«ÈÈËÙÂʵÄ;¾¶ÓÐ_____________¡¢______________ ¡¢__________________¡£ 19. ºÚÌåµÄ·øÉäÄÜÁ¦ÓëÆä________µÄËĴη½³ÉÕý±È¡£ 20. ¸µÁ¢Ò¶¶¨ÂÉÊÇÃèÊö________µÄ»ù±¾¶¨ÂÉ¡£ 21. ×ÔÈ»¶ÔÁ÷µÄ¶ÔÁ÷´«ÈÈϵÊý±ÈÇ¿ÖÆ¶ÔÁ÷µÄ________¡£ 22. ½ðÊô¹ÌÌå¡¢·Ç½ðÊô¹ÌÌå¡¢ÒºÌåºÍÆøÌåËÄÖÖÎïÖÊ£¬________µÄµ¼ÈÈϵÊý×î´ó£¬________µÄµ¼ÈÈϵÊý×îС¡£ 23. ¶¨Ì¬¶à²ãƽ±ÚÈÈ´«µ¼ÖУ¬¸÷²ãƽ±ÚµÄζȲîÓëÆäµ¼ÈÈÈÈ×è³É________±È¡£ 24. ´«ÈȵĻù±¾·½Ê½ÓÐ ¡¢ ¡¢ ¡£ 25. ÕôÆûÀäÄýµÄ·½Ê½ÓÐ ºÍ £¬¹¤ÒµÉϲÉÓà ¡£ 26. ÄÜÈ«²¿ÎüÊÕ·øÉäÄܵÄÎïÌå³ÆÎª £¬ÄÜÈ«²¿·´Éä·øÉäÄܵÄÎïÌå³ÆÎª ¡£ºÚÌåÓë»ÒÌåÏà±È£¬·¢ÉäÄÜ Á¦×î´óµÄÊÇ £¬ÎüÊÕÄÜÁ¦×î´óµÄÊÇ ¡£ 27. ij»ÒÌåµÄÎüÊÕÂÊΪ0.8£¬ÆäºÚ¶ÈΪ £»Ä³»ÒÌåµÄ·´ÉäÂÊΪ0.3£¬ÆäºÚ¶ÈΪ ¡£ 28. д³öÈýÖÖ³£Óõļä±Úʽ»»ÈÈÆ÷µÄÃû³Æ ¡¢ ¡¢ ¡£¸ù¾ÝÈȲ¹³¥²»Í¬£¬Áйܻ»ÈÈÆ÷ ¿É·ÖΪ ¡¢ ¡¢ µÈ¡£ 29. ´óÈÝ»ý£¨Æ÷£©±¥ºÍ·ÐÌÚÇúÏß§Ñ~¡÷t¿É·ÖΪ ¡¢ ¡¢ ¼¸¸ö½×¶Î£¬¹¤ÒµÉú²úÉÏ£¬ Ò»°ã¿ØÖÆÔÚ ½×¶Î¡£ 30. ÔÚ¸Ö¡¢Ë®¡¢Èíľ֮¼ä£¬µ¼ÈÈЧ¹û×î¼ÑµÄÊÇ £¬±£ÎÂЧ¹û×î¼ÑµÄÊÇ ¡£ 31. ¸ù¾Ý˹µÙ·Ò¡ª²¨¶û×ÈÂü¶¨ÂÉ£¬ºÚÌåµÄ¾ø¶ÔζÈÔö¼ÓÒ»±¶£¬Æä·øÉäÄÜÔö¼Ó ±¶¡£ 32. ˹µÙ·Ò¡ª²¨¶û×ÈÂü¶¨Âɵıí´ïʽΪ ¡£ 33. ¶ÔÁ÷´«ÈÈÖУ¬µ±ÔÚ________Çé¿öÏ£¬½øÐеÄÊǺãδ«ÈÈ£¬ÔÚ________Çé¿öÏ£¬½øÐеÄÊDZäδ«ÈÈ¡£ 27 34. Ó°Ïì¶ÔÁ÷´«ÈÈϵÊýµÄÎïÐÔ³£ÊýÓÐ________¡£ 35. Ó¦ÓÃ×¼Êý¹ØÁªÊ½¼ÆËã¶ÔÁ÷´«ÈÈϵÊýʱӦעÒâ________¡¢________ºÍ________¡£ 36. ÀäÄý´«ÈÈÖУ¬Ä¤×´ÀäÄýµÄ´«ÈÈЧ¹ûÒª±ÈµÎ×´ÀäÄýµÄ________¡££¨ÌîºÃ¡¢²î£© 37. Äܱ»ÎïÌåÎüÊÕ¶ø×ª±äΪÈÈÄܵĵç´Å²¨µÄ²¨³¤ÔÚ________Ö®¼ä£¬Í³³ÆÈÈÉäÏß¡£ 38. ÔÚ¼ä±Úʽ»»ÈÈÆ÷ÖУ¬×Ü´«Èȹý³ÌÓÉÏÂÁв½ÖèËù×é³É£ºÊ×ÏÈÊÇÈÈÁ÷ÌåºÍ¹ÜÍâ±Ú¼äµÄ__________´«ÈÈ£¬½« ÈÈÁ¿´«¸ø¹ÜÍâ±ÚÃæ£»È»ºó£¬ÈÈÁ¿ÓɹܵÄÍâ±ÚÃæÒÔ________·½Ê½´«¸ø¹ÜµÄÄÚ±ÚÃæ£»×îºó£¬ÈÈÁ¿ÓɹܵÄÄÚ±ÚÃæºÍÀäÁ÷Ìå¼ä½øÐÐ_______ ´«ÈÈ¡£ 39. ¶ÔÓÚÌ×¹Üʽ»»ÈÈÆ÷£¬ÒªÌá¸ß´«ÈÈϵÊý£¬Ó¦Ìá¸ß¸øÈÈϵÊý½Ï__£¨´ó£¬Ð¡£©Ò»²àµÄ¦Á£»¶ø»»ÈÈÆ÷ÄÚ¹Ü¹Ü±Ú µÄζÈÔò½Ó½üÓÚ¸øÈÈϵÊý½Ï___£¨´ó£¬Ð¡£©Ò»²àµÄÁ÷Ìå¡£ 40. Á÷ÌåÍ͝³Ì¶ÈԽǿ£¬¶ÔÁ÷´«ÈÈϵÊý¾Í ¡£ 41. ¶ÔÁ÷ÌåÎÞÏà±ä»¯µÄÇ¿ÖÆ¶ÔÁ÷´«Èȹý³Ì£¨²»¿¼ÂÇ×ÔÈ»¶ÔÁ÷Ó°Ïìʱ£©£¬Nu×¼ÊýÓë Óйء£ 42. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚ³ÊÇ¿ÖÆÍÄÁ÷ʱ£¬µ±ÎïÐÔ¼°²Ù×÷Ìõ¼þÒ»¶¨Ê±£¬¶ÔÁ÷´«ÈÈϵÊýÓë ³ÉÕý±È£¬Óë ³É·´±È¡£ 43. ¶Ô¶à²ãƽ±ÚÎȶ¨ÈÈ´«µ¼¹ý³Ì£¬Èôij²ãÈÈ×è´ó£¬Ôò Ò²´ó¡£ 44. ¶àÊý¹ÌÌå²ÄÁÏ¿ÉÊÓΪ»ÒÌå£¬ÌØµãÊÇ£¨1£© £¬£¨2£© ¡£ 45. ¶Ô¶à²ãԲͲ±ÚÎȶ¨ÈÈ´«µ¼¹ý³Ì£¬Èôij²ã ´ó£¬ÔòζȲîÒ²´ó¡£ 46. ͨ¹ýÒò´Î·ÖÎö£¬Ó°ÏìÇ¿ÖÆ¶ÔÁ÷´«Èȹý³ÌµÄ×¼ÊýÓÐ3¸ö£¬ÆäÖз´Ó³¶ÔÁ÷´«ÈÈÇ¿Èõ³Ì¶ÈµÄ×¼ÊýÊÇ £¬ ¶ø·´Ó³Á÷ÌåÁ÷¶¯Í͝³Ì¶ÈµÄ×¼ÊýÊÇ ¡£ 47. Á÷ÌåÔÚÍä¹ÜÄÚ×÷Ç¿ÖÆ¶ÔÁ÷´«ÈÈʱ,ͬÑùÌõ¼þÏÂ,¶ÔÁ÷´«ÈÈϵÊý½ÏÖ±¹ÜÄÚµÄÒª ¡£ 48. Á÷ÌåÔÚÔ²ÐÎÖ±¹ÜÄÚ×÷Ç¿ÖÆÍÄÁ÷ʱ£¬Ç¿ÖƶÔÁ÷´«ÈÈϵÊýµÄ×¼Êý¹ØÁªÊ½Öй涨Re£¾ ʱΪÍÄÁ÷¡£ 49. ij»ÒÌåÔÚ20¡æÊ±£¬ÆäºÚ¶ÈΪ¦Å=0.8£¬ÔòÆä·øÉäÄÜÁ¦µÄ´óСΪ_________ £¬ÆäÎüÊÕÂÊΪ___________ ¡£ 50. ¸ù¾ÝÈȲ¹³¥·½·¨µÄ²»Í¬£¬Áйܻ»ÈÈÆ÷µÄ»ù±¾ÐÍʽÓÐÈýÖÖ£¬·Ö±ðÊÇ________________¡¢_______________ ºÍ_________________¡£ 51. ζÈΪ30¡æµÄºÚÌåµÄ·øÉäÄÜΪ_______________W/m2£¬ºÚ¶ÈΪ0.3µÄͬζȻÒÌåµÄ·øÉäÄÜΪ _________________W/m2¡£ 52. ¼ä±ÚÁ½²àÁ÷ÌåµÄ´«Èȹý³ÌÖУ¬×Ü´«ÈÈϵÊý½Ó½üÈÈ×è µÄÒ»²àµÄ¶ÔÁ÷´«ÈÈϵÊý£¬±ÚνӽüÈÈ×è µÄ Ò»²àÁ÷ÌåµÄζȡ£ 53. ÔÚÎÈ̬´«ÈÈÖУ¬·²ÈÈ×è´ó´¦ÆäβîÒ²___________¡£ 54. Ôö¼ÓÁйܻ»ÈÈÆ÷ ÊýµÄÄ¿µÄÊÇΪÁËÌá¸ß»»ÈÈÆ÷¹Ü³ÌÁ÷ÌåµÄ¶ÔÁ÷´«ÈÈϵÊý¡£ÒªÌá¸ß»»ÈÈÆ÷µÄ»» ÈÈËÙÂÊ£¬Ó¦Ìá¸ß ´óµÄÒ»²àÁ÷ÌåµÄ ¡£ 55. ·øÉä´«Èȹý³ÌÖÐ,ÎïÌåµÄºÚ¶ÈÔ½´ó£¬Æä·øÉäÄÜÁ¦ ¡£ 56. ¼ä±ÚÁ½²àÁ÷ÌåµÄ´«Èȹý³ÌÖУ¬×Ü´«ÈÈϵÊý½Ó½üÈÈ×è µÄÒ»²àµÄ¶ÔÁ÷´«ÈÈϵÊý£¬±ÚνӽüÈÈ×è µÄ Ò»²àÁ÷ÌåµÄζȡ£ 57. ·øÉä´«Èȹý³ÌÖÐ,ÎïÌåµÄºÚ¶ÈÔ½´ó£¬Æä·øÉäÄÜÁ¦ ¡£ 58. Îȶ¨ÈÈ´«µ¼¼ÆË㹫ʽÖÐ bÏî³ÆÎª_____________________£¬ÆäÖЦËΪ__________________£¬µ¥Î»ÊÇ?S_________________¡£ 59. ÉèÖøôÈȵ²°åÊÇ____________·øÉäÉ¢ÈȵÄÓÐЧ·½·¨¡£µ²°å²ÄÁϵĺڶÈÓúµÍ£¬·øÉäÉ¢ÈÈÁ¿____________¡£ 60. ÈÈ´«µ¼Öд«ÈÈËÙÂÊ´óСÓÃ__________¶¨ÂÉÃèÊö£¬¶ø¶ÔÁ÷´«ÈÈÖÐÓÃ_____________¶¨ÂÉÃèÊö¡£¶ÔÁ÷´«ÈÈ Ö»ÄÜ·¢ÉúÔÚ________ÖС£ 61. ¶ÔÁ÷´«ÈȼÆË㹫ʽÖÐ 1Ïî³ÆÎª_____________________£¬ÆäÖеÄ?Ϊ__________________£¬µ¥Î»ÊÇ?S_________________¡£ 28 Èý¡¢ÅжÏÌâ 1. Á÷ÌåÔÚÍä¹ÜÄÚ×÷Ç¿ÖÆ¶ÔÁ÷´«ÈÈʱ,ͬÑùÌõ¼þÏÂ,¶ÔÁ÷´«ÈÈϵÊý½ÏÖ±¹ÜÄÚµÄҪС¡£ ( ¡Á ) 2. Ðí¶àÉ豸µÄÍâ±Úζȳ£¸ßÓÚ»·¾³Î¶È,´ËʱÈÈÁ¿½«ÒÔ¶ÔÁ÷ºÍ·øÉäÁ½ÖÖ·½Ê½×Ô±ÚÃæÏò»·¾³´«µÝ¶øÒýÆðÈÈÁ¿É¢ ʧ¡£ ( ¡Ì ) 3. ¶à²ãԲͲ±ÚµÄÎÈ̬ÈÈ´«µ¼¹ý³Ì,ͨ¹ý¸÷²ãµÄ´«ÈÈËÙÂÊ¡¢ÈÈͨÁ¿¶¼Ïàͬ¡£ £¨ ¡Á £© 4. ÂÝÐý°åʽ»»ÈÈÆ÷ÊôÓÚ°å³áʽ»»ÈÈÆ÷µÄÒ»ÖÖÐÍʽ¡£ £¨ ¡Á £© 5. ÈκÎÎïÌåµÄ·øÉäÄÜÁ¦ÓëÎüÊÕÂʵıÈֵΪºã¶¨Öµ£¬µÈÓÚͬζÈϺÚÌåµÄ·øÉäÄÜÁ¦¡£ £¨ ¡Ì £© 6. ¶à²ãƽ±ÚµÄÎÈ̬ÈÈ´«µ¼¹ý³Ì,ͨ¹ý¸÷²ãµÄ´«ÈÈËÙÂÊÏàͬ¡¢¶øÍ¨¹ý¸÷²ãµÄÈÈͨÁ¿²»Í¬¡££¨ ¡Á £© ËÄ¡¢¼ÆËãÌâ 1. ÓÐÒ»ÄæÁ÷²Ù×÷µÄÈȽ»»»Æ÷£¬ÓÃ15¡æµÄË®ÀäÈ´¹ýÈȰ±ÕôÆû£¬°±ÆøÎ¶ÈΪ 95¡æ£¬Á÷ÂÊΪ 200kg/h£¬°±ÆøÔÚÈȽ»»»Æ÷ÖÐÀäÈ´¡£ÀäÄýÒºÔÚ±¥ºÍζȣ¨30¡æ£©ÏÂÅɳö¡£ÔÚÀäÈ´ÀäÄý¹ý³ÌÖУ¬ÈȽ»»»Æ÷¸÷½çÃæÉϰ±ÆøÓëË®µÄζȲî×îС´¦²»ÔÊÐíСÓÚ 5¡æ¡£ÇóÀäÈ´Ë®ÓÃÁ¿¼°Ë®×îÖÕ³ö¿Úζȣ¿ÒÑÖª 90¡æ£¬0°±ÆøµÄìÊ·Ö±ðΪ 1647,1467KJ/kg,30¡æÒº°±µÄìÊΪ 323KJ/kg£¬Ë®Æ½¾ù±ÈÈÈΪ 4183J/kg¡æ¡£ 2. Ò»Ì׹ܻ»ÈÈÆ÷Óà 133¡æµÄ±¥ºÍË®ÕôÆû½«¹ÜÄÚµÄÂȱ½´Ó 33¡æ¼ÓÈȵ½ 73¡æ£¬Âȱ½Á÷Á¿Îª 5500Kg/h¡£ÏÖÒòijÖÖÔÒò£¬Âȱ½Á÷Á¿¼õÉÙµ½ 3300Kg/h£¬µ«Æä½ø³ö¿ÚζÈά³Ö²»±ä£¬ÊÔÎÊ´Ëʱ±¥ºÍÕôÆûζÈӦΪ¶àÉÙ²ÅÄÜÂú×ãÒªÇ󣿴Ëʱ±¥ºÍË®ÕôÆûÀäÄýÁ¿ÎªÔ¹¤¿öµÄ°Ù·ÖÖ®¼¸£¿£¨ÉèÁ½ÖÖ¹¤¿öϵÄÕôÆûÀäÄýÈÈ×裬¹Ü±ÚÈÈ×裬¹¸²ãÈÈ×è¼°ÈÈËðʧ¾ù¿ÉÂÔ£¬ÇÒÂȱ½ÔÚ¹ÜÄÚ×÷ÍÄÁ÷Á÷¶¯£¬ºöÂÔÁ½¹¤¿öÏÂÕôÆûÆû»¯Ç±Èȵı仯£© 2 3. ij³§ÏÖÓÐÁ½Ì¨µ¥¿Ç³Ìµ¥¹Ü³ÌµÄÁйÜʽ¿ÕÆø¼ÓÈÈÆ÷£¬Ã¿Ì¨´«ÈÈÃæ»ýΪA0=20m £¨¹ÜÍâÃæ»ý£©£¬¾ùÓÉ128¸ù §¶25¡Á2.5mmµÄ¸Ö¹Ü×é³É¡£¿Ç³ÌΪ 170¡æµÄ±¥ºÍË®ÕôÆûÀäÄý£¨ÀäÄýDZÈÈΪr=2054KJ/kg£©£¬ÄýÒº²»¹ýÀä¡£¿ÕÆø×߹̣ܳ¬ÆäÈë¿ÚζÈt1 =30¡æ £¬Á÷Á¿Îª4500kg/h ¼Ù¶¨¿ÕÆøµÄÎïÐÔ²ÎÊý²»ËæÎ¶ȡ¢Ñ¹Á¦±ä»¯£¬¿ÉÊÓ 3-3 Ϊ³£Êý£¬·Ö±ðΪCP=1.005KJ/Kg.K£¬ ¦Ñ=1.06Kg/m £¬¦Ì=20.1¡Á10cp ,¦Ë=0.029w/m.k¡£ÈÈËðʧ¿ÉÂÔ£¬¹Ü 0.8 ÄÚÍÄÁ÷ʱ¿ÕÆøµÄ¶ÔÁ÷¸øÈÈϵÊý¿ÉÓÃÏÂʽ¼ÆË㣺 Nu=0.02Re £» 4. ÈôÁ½Ì¨»»ÈÈÆ÷²¢ÁªÊ¹Óã¬Í¨¹ýÁ½Ì¨»»ÈÈÆ÷µÄ¿ÕÆøÁ÷Á¿¾ùµÈ£¬ÊÔÇó¿ÕÆøµÄ³ö¿ÚζÈt2(¡æ)¼°Ë®ÕôÆûµÄ×ÜÀäÄýÁ¿ m1(kg/h)£» ÈôÁ½Ì¨¸ÄΪ´®ÁªÊ¹Óã¬ÊÔÇó´Ëʱ¿ÕÆøµÄ³ö¿ÚζÈt2(¡æ)¼°Ë®ÕôÆûµÄ×ÜÀäÄýÁ¿ m1(kg/h)£»ÊԱȽϲ¢Áª¼°´®ÁªÊ±´«ÈÈЧÂʵĴóС£¬²¢ÇóÁ½Çé¿öÏÂ×Ü´«ÈÈÄÜÁ¦µÄ±ÈÖµ Q´®/ Q²¢¡£ 5. ÓÐÒ»´ø¼ÐÌ׵ķ´Ó¦¸ª£¬¸ªÄÚÊ¢ÓÐij·´Ó¦Òº¡£·´Ó¦ÒºµÄ³õʼζÈΪ 20¡æ¡£¸ªÄÚÒºÌåÓÉÓÚ¾çÁҵؽÁ°è¿ÉÈÏΪζȾùÒ»¡£·´Ó¦ÒºÐè¼ÓÈȵ½ 80¡æ½øÐз´Ó¦¡£Èô¼ÐÌ×ÄÚͨÒÔ 120¡æµÄÕôÆû¼ÓÈÈ£¬ÒÑ֪ǰ 10·ÖÖÓ·´Ó¦ÒºµÄÎÂÉýΪ 60¡æ£¬Ôò·´Ó¦ÒºÓɳõʼζȼÓÈÈÖÁ·´Ó¦Î¶ÈÐèÒª¶àÉÙʱ¼ä£¿Èô¼ÐÌ×ÄÚͨÒÔ½ø¿ÚζÈΪ 120¡æµÄÈÈÁ÷Ìå¼ÓÈÈ£¬Ç° 10 ·ÖÖÓ·´Ó¦¸ªµÄÎÂÉýͬÑùΪ60¡æ£¬Ôò·´Ó¦ÒºÓɳõʼζȼÓÈȵ½·´Ó¦Î¶ÈÐè¶àÉÙʱ¼ä£¿£¨ÈÈÁ÷ÌåÎÞÏà±ä£©(·ÇÎÈ̬´«ÈÈ) 6. ijµ¥³ÌÁйÜʽ»»ÈÈÆ÷£¬Æä»»ÈȹÜΪ?25?2 mmµÄ²»Ðâ¸Ö¹Ü£¬¹Ü³¤Îª3m£¬¹ÜÊýΪ32¸ù¡£Ôڸû»ÈÈÆ÷ÖУ¬ÓÃ25¡æµÄË®½«¿Ç³ÌµÄ110¡æµÄijÓлúÕôÆûÀäÄý³ÉͬζȵÄÒºÌ壬¸ÃÓлúÕôÆûµÄÀäÄý´«ÈÈϵÊýΪ8.2?103 2 W/(m¡¤¡æ)¡£Ë®µÄÁ÷Á¿Îª15000 kg/h£¬Æ½¾ù±ÈÈÈÈÝΪ4.18 kJ/(kg¡¤¡æ)£»¹Ü±ÚÓëË®µÄ¶ÔÁ÷´«ÈÈϵÊýΪ 2 1000W/(m¡¤¡æ)£»²»Ðâ¸ÖµÄµ¼ÈÈϵÊýΪ17 W/(m¡¤¡æ)¡£ÊÔÇó£º ×Ü´«ÈÈϵÊýKo£»Ë®µÄ³ö¿Úζȡ£ 7. ÓÐÒ»¼ÓÈÈÆ÷£¬ÎªÁ˼õÉÙÈÈËðʧ£¬ÔÚ¼ÓÈÈÆ÷±ÚµÄ¾øÈȲÄÁÏ¡£µÄÍâÃæ°üÒ»²ãµ¼ÈÈϵÊýΪ0¡£16W/m¡æ£¬ºñ¶ÈΪ300mmµÄ¾øÈȲÄÁÏ¡£ÒѲâµÃ¾øÈȲãÍâԵζÈΪ´Ë30¡æ£¬¾à¼ÓÈÈÆ÷Íâ±Ú250´¦Îª75¡æ£¬ÊÔÇó¼ÓÈÈÆ÷Íâ±ÚÃæÎ¶ÈΪÈô¸É£¿(300¡æ) 8. ¹¤³§ÓæÕ170 ¡Á5mmµÄÎÞ·ì¸Ö¹ÜÊäË®ÕôÆø¡£ÎªÁ˼õÉÙÑØÍ¾µÄËðʧ£¬ÔÚ¹ÜÍâ°üÁ½²ã¾øÈȲÄÁÏ£ºµÚÒ»²ãΪºñ30mmµÄ¿óÔüÃÞ£¬Æäµ¼ÈÈϵÊýΪ0.065 W/m¡æ£»µÚ¶þ²ãΪºñ30mmµÄʯÃÞ»Ò£¬Æäµ¼ÈÈϵÊýΪ0.21 W/m¡æ¡£ 4 ¹ÜÄÚ±ÚζÈΪ300¡æ£»±£Î²ãÍâÃæÎ¶ÈΪ40¡æ¡£¹ÜµÀ³¤50m.¡£ÊÔÇó¸Ã¹ÜµÀµÄÉ¢ÈÈÁ¿¡£(1.42¡Á10W) 9. Ϊ100mmµÄÕôÆû¹Ü£¬Íâ°üÁ½²ãºñ¶È½ÔΪ15mmµÄ±£Î²ÄÁÏ£¬ÍâÃæÒ»²ãµÄµ¼ÈÈϵÊýλ0.15 W/m¡æ£¬ÀïÃæÒ»²ãµÄµ¼ÈÈϵÊýΪ0.5 W/m¡æ£¬ÒÑÖªÕôÆû¹ÜÍâ±íÃæÎ¶ÈΪ150¡æ£¬±£Î²ãÍâ±íÃæÎ¶ÈΪ50¡æ¡£ÇóÿÃ׹ܳ¤ 29 µÄÈÈËðʧΪ¶àÉÙ£¿Á½±£Î²㽻½ç´¦µÄζÈΪ¶àÉÙ£¿(329 W/m£¬122.5¡æ) 10. Ò»Ì×¹Üʽ»»ÈÈÆ÷£¬Íâ¹Ü³ß´çΪ¦Õ38¡Á2.5mm£¬ÄÚ¹ÜΪ25¡Á2.5mmµÄ¸Ö¹Ü£¬ÀäË®ÔÚ¹ÜÄÚÒÔ0.3m/sµÄÁ÷ËÙÁ÷¶¯¡£Ë®½ø¿ÚζÈ20¡æ£¬³ö¿Ú40¡æ£¬ÊÔÇó¹Ü±Ú¶ÔË®µÄ¶ÔÁ÷´«ÈÈϵÊý¡£(1640 W/m¡æ) 11. ʯÓͳ§³£ÓÃÔüÓÍ·ÏÈÈÒÔ¼ÓÈÈÔÓÍ¡£ÈôÔüÓͳõÎÂΪ300¡æ£¬ÖÕÎÂΪ200¡æ£»ÔÓͳõÎÂΪ25¡æ£¬ÖÕÎÂΪ175¡æ¡£ÊÔ·Ö±ðÇóÁ½Á÷Ìå×÷²¢Á÷Á÷¶¯¼°ÄæÁ÷Á÷¶¯Ê±µÄƽ¾ùζȲ²¢ÌÖÂÛ¼ÆËã½á¹û¡£(104¡æ£¬150¡æ) 12. 200Kg/hµÄÏõ»ù±½ÓÉ355KÀäÈ´ÖÁ300K£¬ÀäÈ´Ë®³õÎÂΪ15¡æ£¬ÖÕÎÂΪ30¡æ£¬ÇóÀäÈ´Ë®ÓÃÁ¿¡£ÓÖÈ罫Àä 3 È´µÄÁ÷Á¿‰ˆ¼Óµ½3.5m/s£¬ÇóÀäÈ´Ë®µÄÖÕΡ£(26¡æ) 13. ÈÈÆ÷ÖвÉÓÃ120.85kPa(¾øÑ¹)µÄ±¥ºÍË®ÕôÆø¼ÓÈȱ½£¬±½µÄÁ÷Á¿Îª4500kg/h£¬´Ó20¼ÓÈȵ½60¡£ÈôÉ豸µÄÈÈËðʧ¹À¼ÆÎªËùÐè¼ÓÈÈÁ¿µÄ7%£¬ÊÔÇóÈȸººÉ¼°ÕôÆûÓÃÁ¿(ÉèÕôÆûÄýÒºÔÚ±¥ºÍζÈʱÅųý)¡£(131.24kg/h) 14. ij¹Ü¿Çʽ»»ÈÈÆ÷ÖУ¬ÓÃË®ÄæÁ÷ÀäȴijʯÓÍÁó·Ö£¬»»ÈÈÆ÷µÄ×Ü´«ÈÈϵÊýΪ233.6¡£¸ÃÁó·ÖµÄÁ÷Á¿Îª 1500kg/h£¬Æ½¾ù±ÈÈÈΪ3.35KJ/kg. ¡æ£¬ÒªÇó½«Ëü´Ó90¡æÀäÈ´µ½40¡æ¡£ÀäÈ´Ë®µÄ³õÎÂΪ15¡æ£¬³ö¿ÚÎÂ¶È 2 Ϊ55¡æ¡£ÊÔÇó£ºËùÐè´«ÈÈÃæ»ýºÍÀäÈ´Ë®ÓÃÁ¿¡£(10m£¬1500kg/h) 15. Ôڹܳ¤Îª1mµÄÀäÈ´Æ÷ÖУ¬ÓÃË®ÀäÈ´ÈÈÓÍ¡£ÒÑÖªÁ½Á÷Ìå²¢Á÷Á÷¶¯£¬ÓÍÓÉ420KÀäÈ´µ½370K£¬ÀäÈ´Ë®ÓÉ285K¼ÓÈȵ½310K¡£ÓûÓüӳ¤ÀäÈ´Æ÷¹Ü×ӵİ취£¬Ê¹Óͳö¿ÚζȽµÖÁ350K¡£ÈôÔÚÁ½ÖÖÇé¿öÏ£¬ÓÍ¡¢Ë®µÄÁ÷ÂÊ¡¢ÎïÐÔ³£Êý¡¢½ø¿ÚζȾù²»±ä£»ÀäÈ´Æ÷³ý¹Ü³¤Í⣬ÆäËü³ß´çÒ²²»±ä£»ºöÂÔÈÈËðʧ¡£ÊÔÇó¹Ü³¤¡£(1.66m) 16. 10£®ÏֲⶨÌ×¹Üʽ»»ÈÈÆ÷µÄ×Ü´«ÈÈϵÊý£¬Êý¾ÝÈçÏ£º¼×±½ÔÚÄÚ¹ÜÖÐÁ÷¶¯£¬ÖÊÁ¿Á÷Á¿Îª5000 Kg/h£¬½ø¿ÚζÈΪ80¡æ£¬³ö¿ÚζÈΪ50¡æ£»Ë®ÔÚ»·Ï¶ÖÐÁ÷¶¯£¬½ø¿ÚζÈΪ15¡æ£¬³ö¿ÚΪ30¡æ¡£ÄæÁ÷Á÷¶¯¡£ÀäÈ´Ãæ 22 »ýΪ2.5m¡£ÎÊËù²âµÃµÄ×Ü´«ÈÈϵÊýΪÈô¸É£¿(745 W/m¡æ 17. ÔÚÒ»Ì×¹Üʽ»»ÈÈÆ÷ÖУ¬ÄÚ¹ÜΪ¦Õ180 ¡Á10mmµÄ¸Ö¹Ü£¬ÄÚ¹ÜÖÐÈÈË®±»ÀäÈ´ÈÈË®Á÷Á¿Îª300 Kg/h£¬½ø¿ÚΠ2. ¶ÈΪ£¬³ö¿ÚΪ60¡æ¡£»·Ï¶ÖÐÀäÈ´Ë®½ø¿ÚζÈΪ50¡æ£¬×Ü´«ÈÈϵÊý 2000 W/m¡æ¡£ ÊÔÇó£º £¨1£©ÀäÈ´Ë®Óà £¨2£©²¢Á÷Á÷¶¯Ê±µÄƽ¾ùζȲËùÐèµÄ¹Ü×Ó³¤¶È£» £¨3£©ÄæÁ÷Á÷¶¯Ê±µÄƽ¾ùζȲËùÐèµÄ¹Ü×Ó³¤¶È¡£ (3011.5Kg/h£»2.32m£»3.0m) 2 18. ÔÚÒ»´«ÈÈÍâ±íÃæ»ýΪ300mµÄµ¥³ÌÁйÜʽ»»ÈÈÆ÷ÖУ¬300¡æµÄijÖÖÆøÌåÁ÷¹ý¿Ç·½²¢±»¼ÓÈȵ½430¡æ£¬Áí 4 Ò»ÖÖ560¡æµÄÆøÌå×÷Ϊ¼ÓÈȽéÖÊ£¬Á½ÆøÌåÄæÁ÷Á÷¶¯£¬Á÷Á¿¾ùΪ1¡Á10Kg/h,ƽ¾ù±ÈÈȾùΪ1.05 KJ/kg.¡æ£¬ 2 Çó×Ü´«ÈÈϵÊý¡£¼ÙÉè»»ÈÈÆ÷µÄÈÈËðʧΪ¿Ç·½ÆøÌå´«ÈÈÁ¿µÄ10%¡£(11.3W/m¡æ) 19. ijÁйܻ»ÈÈÆ÷ÓɦÕ25¡Á2.5mmµÄ¸Ö¹Ü×é³É¡£ÈÈ¿ÕÆøÁ÷¾¹Ü³Ì£¬ÀäÈ´Ë®ÔڹܼäÓë¿ÕÆø³ÊÄæÁ÷Á÷¶¯¡£ÒÑÖª 22 ¹ÜÄÚ²à¿ÕÆø²àµÄ¶ÔÁ÷´«ÈÈϵÊýΪ50 W/m?¡æ£¬¹ÜÍâË®²àµÄ¶ÔÁ÷´«ÈÈϵÊýΪ1000 W/m?¡æ£¬¸ÖµÄµ¼ÈÈϵÊýΪ 45 W/m?¡æ¡£ÊÔÇó»ùÓÚ¹ÜÍâ±íÃæ»ýµÄ×Ü´«ÈÈϵÊýK¡£Èô¹Ü±ÚÈÈ×èºÍÎÛ¹¸ÈÈ×èºöÂÔ²»¼Æ£¬ÎªÌá¸ß×Ü´«ÈÈϵÊý£¬ÔÚÆäËüÌõ¼þ²»±äµÄÇé¿öÏ£¬·Ö±ðÌá¸ß²»Í¬Á÷ÌåµÄ¶ÔÁ÷´«ÈÈϵÊý£¬¼´£º(1)½«¹ÜÄÚ²à¿ÕÆø²àµÄ¶ÔÁ÷´«ÈÈϵÊý 222 Ìá¸ßÒ»±¶£»(2)½« ¹ÜÍâË®²àµÄ¶ÔÁ÷´«ÈÈϵÊýÌá¸ßÒ»±¶¡£·Ö±ð¼ÆËãKÖµ¡£(37.2W/m?¡æ£¬74W/m?¡æ£¬39W/m?¡æ) 20. ÔÚÒ»µ¥¿Ç³Ì¡¢ËĹ̻ܳ»ÈÈÆ÷ÖУ¬ÓÃË®ÀäÈ´ÈÈÓÍ¡£ÀäË®ÔÚ¹ÜÄÚÁ÷¶¯£¬½ø¿ÚζÈΪ15¡æ£¬³ö¿ÚζÈΪ32¡æ¡£ÈÈÓÍÔÚ¿Ç·½Á÷¶¯£¬½ø¿ÚζÈΪ120¡æ£¬³ö¿ÚζÈΪ40¡æ¡£ÈÈÓ͵ÄÁ÷Á¿Îª1.25kg/s£¬Æ½¾ù±ÈÈÈΪ1.9KJ/kg.¡£ 22 Èô»»ÈÈÆ÷µÄ×Ü´«ÈÈϵÊýΪ470 W/m?¡æ£¬ÊÔÇó»»ÈÈÆ÷µÄ´«ÈÈÃæ»ý¡£(9.1 m) 21. ÖÊÁ¿Á÷Á¿Îª7000kg/hµÄ³£Ñ¹¿ÕÆø£¬ÒªÇ󽫯äζÈÓÉ20¡æ¼ÓÈȵ½85¡æ£¬Ñ¡ÓÃ108¡æµÄ±¥ºÍÕôÆû×÷¼ÓÈÈ 42 ½éÖÊ¡£ÈôË®ÕôÆøµÄÀäÄý´«ÈÈϵÊýΪ1.0¡Á10W/m?K¡£¶¨ÐÔζÈÏÂ¿ÕÆøµÄÎïÐÔ²ÎÊý£ºCp=1.0kJ/kg?¡æ, ¦Ì=1.98 -2-2 ¡Á10cP , ¦Ë=2.85¡Á10W/m?¡æ£¬ÆÕÀ¼ÌØ×¼ÊýΪ0.7¡£(1)×Ü´«ÈÈϵÊý¡£(2) ºËËã´Ë»»ÈÈÆ÷ÄÜ·ñÍê³É´Ë»»ÈÈÈÎÎñ£¨ÒÑÖª¸Ã»»ÈÈÆ÷Ϊµ¥¹Ü³Ì¡¢µ¥¿Ç³Ì¡¢¹ÜÊýΪ200¸ù£¬¹Ü×Ó¹æ¸ñΪ¦Õ25¡Á2.5mm£¬¹Ü³¤Îª2m£¬¹Ü±Ú¼°ÎÛ¹¸ÈÈ×è¿ÉºöÂÔ£©(89.04£¬ÄÜ) 22. ÓÐÒ»Ì×¹Üʽ»»ÈÈÆ÷£¬ÄÚ¹ÜΪ¦Õ54¡Á2mm£¬Íâ¹ÜΪ¦Õ116¡Á4mmµÄÁйܣ¬ÄÚ¹ÜÖб½±»¼ÓÈÈ£¬ÆäÁ÷ËÙΪ 0.643m/s£¬±½µÄ½ø¿ÚζÈΪ50¡æ£¬³ö¿ÚζÈΪ80¡æ£¬Íâ¹ÜÖÐΪ120¡æµÄ±¥ºÍË®ÕôÆøÀäÄý£¬ÀäÄý¶ÔÁ÷´«ÈÈϵ 42 ÊýΪ1.0¡Á10W/m.K£¬¹Ü±ÚÈÈ×è¼°ÎÛ¹¸ÈÈ×è¾ù¿ÉºöÂÔ²»¼Æ£¬ÊÔÇó£ºÌ׹ܵÄÓÐЧ³¤¶È¡££¨KÖµµÄ¼ÆËãÒÔÄÚ¹Ü 3 µÄÍâ±ÚΪ»ù×¼£»±½ÔÚ¶¨ÐÔζÈϵÄÎïÐÔ£ºCp=1.86KJ/kg.¡æ ¦Ñ=880kg/m ¦Ë=0.134w/m.¡æ ¦Ì=0.39cP£©(14.3m) 30 2 23. ÔÚ´«ÈÈÃæ»ýΪ20 mµÄÁйÜʽ»»ÈÈÆ÷ÖÐÓÃζÈΪ20¡æ£¬Á÷Á¿Îª13500 kg/hÀäË®½«Ä³ÓÍÆ·´Ó110¡æÀäÈ´ÖÁ40¡æ£¬ÀäÈ´Ë®³ö¿ÚζÈΪ50¡æ¡£ÔËתһÄêºó£¬Á½Á÷ÌåµÄÁ÷Á¿ºÍ½ø¿ÚζȾù²»±ä£¬¶ø²âµÃÀäÈ´Ë®³ö¿ÚζȽµÖÁ40¡æ£¬¾·ÖÎöÊÇÓÉÓÚÎÛ¹¸»ýÀÛËùÖÁ£¬ÊÔ¼ÆËãÎÛ¹¸ÈÈ×èµÄÔö¼ÓÁ¿¡£¿ÉºöÂÔÈÈËðʧ£¬Ë®µÄƽ¾ù±ÈÈÈ 2 4.2KJ/Kg.¡æ¡£(0.002m¡æ/W) 24. Ì׹ܻ»ÈÈÆ÷µÄÄÚ¹ÜΪ¦Õ38¡Á2mmµÄ͹ܡ£½ñÒÔ¾ø¶ÔѹǿΪ294KpaµÄ±¥ºÍÕôÆû½«ÄÚ¹ÜÄÚµÄ5000 kg/hÂȱ½ÓÉ33¡æ¼ÓÈȵ½75¡æ¡£ÏÖijÖÖÔÒò£¬Âȱ½Á÷ÂʼõСµ½1350 kg/h£¬¶ø½ø¡¢³ö¿ÚζȲ»±ä¡£ÈçÈÔÔÚÔ»»ÈÈÆ÷ÄÚ½øÐл»ÈÈ£¬Ä㽫²Éȡʲô´ëÊ©£¿²¢¼ÆË㽨Òé¸Ä±äµÄÏîÄ¿¡£Á½ÖÖÁ÷ÂÊÏÂÂȱ½ÔÚ¹ÜÄÚÁ÷¶¯¾ùΪÍÄÁ÷£¬µ«Âȱ½µÄÎïÐÔ³£Êý¿ÉÊÓΪ²»±ä¡£ÒÑÖªÀäÄý´«ÈÈĤϵÊý±ÈÂȱ½´«ÈÈĤϵÊýÊýÖµ´óµÃ¶à¡£Âȱ½²àÎÛ¹¸ÈÈ×è¿ÉºöÂÔ²»¼Æ¡£(ÕôÆûѹǿ½µÎª176.5 Kpa) 25. Ò»ÎÔʽÁйܻ»ÈÈÆ÷£¬¸ÖÖÊ»»Èȹܳ¤3m£¬Ö±¾¶Îª¦Õ25¡Á2mm¡£Ë®ÒÔ0.7m/sµÄÁ÷ËÙÔÚ¹ÜÄÚÁ÷¹ý£¬²¢´Ó17¡æ±»¼ÓÈȵ½37¡æ£¬Á÷ÂÊΪ1.25kg/s¡¢Î¶ÈΪ72¡æÌþµÄ±¥ºÍÕôÆûÔÚ¹ÜÍâÀäÄý³ÉͬζȵÄÒºÌå¡£ÌþÕôÆûµÄÀäÄý 2 DZÈÈΪ315KJ/kg¡£ÒѲâµÃ£ºÕôÆûÀäÄýϵÊýΪ800W/ m¡æ£¬¹ÜÄÚ²àÈÈ×èΪÍâ²àµÄ40%£¬ÎÛ¹¸ÈÈ×èÓÖΪ¹ÜÄÚ²àÈÈ×èµÄ70%£¬ÊÔºËËã»»ÈȹܵÄ×ܸùÊý¼°»»ÈÈÆ÷µÄ¹Ü³ÌÊý¡£¼ÆËãʱ¿ÉºöÂԹܱÚÈÈ×è¼°ÈÈËðʧ¡£(80£¬4) 26. ÔÚÒ»ÓÍÀäÈ´Æ÷Àˮһµ¥¹ÜΪ100g/sµÄÁ÷Á¿Á÷¹ýµÃ¸Ö¹Ü£¬ÓÍÒÔµ¥¹ÜΪ75g/sµÄÁ÷Á¿ÔÚ¹ÜÍâÄæÏòÁ÷¶¯¡£Èô¹Ü³¤Îª2m£¬ÓͺÍË®µÄ½ø¿ÚζȷֱðΪ370KºÍ280K£¬ÎÊÓ͵ijö¿ÚζÈΪ¶àÉÙ£¿ÒÑÖªÓͲàµÄ¶ÔÁ÷´«ÈÈϵÊý 22 Ϊ1700 W/ m¡æ¡¢Ë®²àµÄ¶ÔÁ÷´«ÈÈϵÊýΪ2500 W/ m¡æ£¬Ó͵ıÈÈÈΪ1.9 KJ/Kg.¡æ(325K) 27. ijÁйÜÀäÄýÆ÷£¬¹ÜÄÚͨÀäÈ´Ë®£¬¹ÜÍâΪÓлúÕôÆøÀäÄý¡£ÔÚÐÂʹÓÃʱ£¬ÀäÈ´Ë®µÄ½ø³ö¿ÚζȷֱðΪ20¡æºÍ30¡æ¡£Ê¹ÓÃÒ»¶ÎʱÆÚºó£¬ÔÚÀäÈ´Ë®½ø¿ÚζÈÓëÁ÷Á¿ÏàͬµÄÌõ¼þÏ£¬ÀäË®³ö¿ÚζȽµÎª26¡æ¡£Çó´ËʱµÄ¹¸ 2 ²ãÈÈ×è¡£ÒÑÖª»»ÈÈÆ÷µÄ´«ÈÈÃæ»ýΪ16.5m£¬ÓлúÕôÆøµÄÀäÄýζÈΪ80¡æ£¬ÀäÈ´Ë®Á÷Á¿Îª3.0Kg/s£¬Ë®µÄ±ÈÈÈΪ4.2KJ/Kg.K¡£(12·Ö) 28. Ò»µ¥¿Ç³Ìµ¥¹Ü³ÌÁйÜʽ»»ÈÈÆ÷£¬±½ÔÚ»»ÈÈÆ÷¹ÜÄÚÁ÷¶¯£¬Á÷Á¿Îª1.5kg/S£¬ÓÉ80¡æÀäÈ´µ½30¡æ¡£ÀäÈ´Ë®ÔÚ 3 ¹Ü¼äºÍ±½×÷ÄæÁ÷Á÷¶¯£¬Ë®½ø¿ÚζÈ20¡æ£¬³ö¿ÚζÈ50¡æ,ÒÑÖª±½µÄƽ¾ù±ÈÈÈΪ1.9¡Á10J/£¨kg. ¡æ£©,»ùÓÚ 2 Íâ±íÃæ»ýµÄ×Ü´«ÈÈϵÊýKΪ490W/(M. ¡æ),»»ÈÈÆ÷µÄÈÈËðʧºöÂÔ²»¼Æ£¬ÊÔÇ󣺴«ÈÈËÙÂÊQΪ¶àÉÙkW?(4·Ö); 2 ¶ÔÁ÷ƽ¾ùζȲîΪ¶àÉ١棿£¨4·Ö£©£»¸ÃÁйܻ»ÈÈÆ÷µÄ´«ÈÈÃæ»ýΪ¶àÉÙM£¿£¨4·Ö£© 29. ÓÐһ̨еÄÌ׹ܻ»ÈÈÆ÷£¬ÓÃË®ÀäÈ´ÓÍ£¬Ë®×ßÄڹܣ¬ÓÍÓëË®ÄæÁ÷£¬ÄÚ¹ÜΪ?19?3mmµÄ¸Ö¹Ü£¬Íâ¹ÜΪ?40?3mmµÄ¸Ö¹Ü¡£Ë®ÓëÓ͵ÄÁ÷ËÙ·Ö±ðΪ1.5m/s¼°1.1m/s£¬Ë®µÄ½ø³ö¿ÚζÈΪ20¡æºÍ40¡æ£¬Ó͵Ľø¿ÚζÈΪ100¡æ£¬ÈÈËðʧ²»¼Æ£¬ÊÔ¼ÆËãËùÐèÒªµÄ¹Ü³¤¡£ Ë®£¬Óͺ͸ÖÔÚ¶¨ÐÔζÈϵÄÎïÐÔ³£Êý£º Ë® ÓÍ ¸Ö Ãܶȣ¨kg/m3£© ±ÈÈÈ[J/(kg¡¤¡æ)] µ¼ÈÈϵÊý[W/(m¡¤¡æ) 998.2 860 ------- 4138 1900 -------- 0.59 0.15 45.4 Õ³¶È[W/(m¡¤K)] 0.001 0.0011 ------- 2 30. ÔÚһеÄÌ׹ܻ»ÈÈÆ÷ÖУ¬ÀäÈ´Ë®ÔÚ¦Õ25¡Á2.5mmµÄÄÚ¹ÜÖÐÁ÷¶¯ÒÔÀäÄý»·Ï¶¼äµÄijÕôÆû¡£µ±ÀäÈ´Ë®µÄÁ÷ ËÙΪ0.4m/sºÍ0.8m/sʱ£¬²âµÃ»ùÓÚÄÚ¹ÜÍâ±íÃæµÄ×Ü´«ÈÈϵÊý·Ö±ðΪ1200Íßÿƽ·½Ã׿ª¶ûÎĺÍ1700Íßÿƽ·½Ã׿ª¶ûÎÄ¡£Ë®ÔÚ¹ÜÄÚΪÍÄÁ÷£¬¹Ü±ÚµÄµ¼ÈÈϵÊýΪ45w/m¡¤K¡£Ë®Á÷Ëٸıäºó¿ÉÈÏΪ»·Ï¶¼äÀäÄýµÄ´«ÈÈĤϵÊý²»±ä£¬ÊÔÇ󣺵±Ë®µÄÁ÷ËÙΪ0.4m/sʱ£¬¹Ü±Ú¶ÔË®µÄ¶ÔÁ÷´«ÈÈϵÊýΪ¶àÉÙ£¿¹ÜÍâÕôÆûÀäÄýµÄ¶ÔÁ÷´«ÈÈϵÊýΪ¶àÉÙ£¿Èô²Ù×÷Ò»¶Îʱ¼äºó£¬Ë®Á÷ËÙÈÔά³Ö0.4m/s£¬µ«²âµÃµÄ×Ü´«ÈÈϵÊý±È²Ù×÷³õÆÚϽµ10%£¬ÊÔ·ÖÎö¿ÉÄܵÄÔÒò£¬²¢ÂÛÊö´ËʱÕôÆûµÄÀäÄýÁ¿ÊÇ·ñҲϽµ10%¡££¨13·Ö£© 31. ÓÐÒ»Ì×¹Üʽ»»ÈÈÆ÷£¬¹Ü³Ì×ßÀä¿ÕÆø£¬Î¶ÈÓÉ15¡æ¼ÓÈȵ½105¡æ£¬¿ÕÆøµÄÁ÷ËÙΪ13.2m/s£¬¿ÕÆøÔÚ¶¨ÐÔ -5 ζÈϵÄÎïÐÔΪ£ºÃܶÈΪ1.06kg/m3£¬±ÈÈÈ1.005kJ/(kg.K)£¬Õ³¶È2.01¡Á10Pa.s£¬µ¼ÈÈϵÊý0.02893W/(m.K)£¬ÆÕÀ¼ÌØ×¼Êý0.696£¬Î¶ÈΪ115¡æµÄË®ÕôÆûÔÚ»·Ï¶ÀäÄý£¬Æä¶ÔÁ÷´«ÈÈϵÊý1.0¡Á4 10W/(m2.¡æ)¡£Ì׹ܻ»ÈÈÆ÷µÄÄڹܳߴçΪ25¡Á2.5mm£¬²»¼ÆÎÛ¹¸ÈÈ×裬ÇóÌ׹ܻ»ÈÈÆ÷µÄÄڹܹܳ¤¡£ 32. ÔÚÒ»Ì×¹Üʽ»»ÈÈÆ÷ÖУ¬ÓÃË®ÀäÈ´ÈÈÓÍ¡£»»ÈÈÆ÷¹Ü³¤Îª1.5m£¬Á½Á÷Ìå×÷ÄæÁ÷Á÷µ½£¬ÓÍÓÉ150¡æÀäÈ´µ½95¡æ£¬ÀäÈ´Ë®ÓÉ15¡æ¼ÓÈȵ½35¡æ¡£ÈôÓüӳ¤ÀäÈ´Æ÷¹Ü×ӵķ½·¨£¬Ê¹Óͳö¿ÚζȽµÖÁ65¡æ¡£¼ÙÉèÔÚÕâÁ½ÖÖÇé¿öÏ£¬ÓͺÍË®µÄÁ÷Á¿¡¢ÎïÐÔ³£Êý¡¢½ø³ö¿ÚζȾù²»±ä£¬ÀäÈ´Æ÷³ý¹Ü³¤Í⣬ÆäËü³ß´çÒ²²»±ä£¬ºöÂÔÈÈËðʧ£¬ÊÔÇó¹Ü 31 ³¤¡£ 33. ÔÚÁйÜʽ»»ÈÈÆ÷ÖУ¬ÓÃ15¡æµÄÀäÈ´Ë®½«Ä³ÈÜÒº´Ó90¡æÀäÈ´µ½40¡æ£¬¸ÃÈÜÒºÁ÷Á¿Îª5400kg/h£¬±ÈÈÈΪ3.4kJ/(kg¡¤K)£¬¶ÔÁ÷´«ÈÈϵÊýΪ600W/(m2¡¤K)¡£ÀäÈ´Ë®×߹ܳÌÓë¹ÜÍâÈÜ񼀾Á÷»»ÈÈ£¬Á÷Á¿Îª10080kg/h£¬±ÈÈÈ4.16 kJ/(kg¡¤K)£¬¶ÔÁ÷ ´«ÈÈϵÊýΪ1100W/(m2¡¤K)¡£»»ÈÈÆ÷¹ÜÊøÓɦÕ25¡Á2.5mm¸Ö¹Ü×é³É£¬¸Ö¹Üµ¼ÈÈϵÊýΪ45W/£¨m¡¤K£©£¬¹ÜÄÚ¡¢ÍâÁ½²àÎÛ¹¸ÈÈ×è¿ÉÂÔÈ¥²»¼Æ£¬¼ÆËãÐè»»ÈÈÆ÷µÄ´«ÈÈÃæ»ý(ÒÔSo±íʾ)£¬»»ÈÈÆ÷µÄÈÈËð ʧ¿É²»¼Æ¡£Èô¸Ã»»ÈÈÆ÷ÔËÐÐÒ»¶Îʱ¼äºó£¬Ö»Äܽ«ÈÜÒºÀäÈ´µ½45¡æ£¬ÎÊ´ËʱӦ²Éȡʲô´ëÊ©²ÅÄܱ£Ö¤»»ÈÈÒªÇó£¿ 34. ÔÚÁйÜʽ»»ÈÈÆ÷ÖУ¬Óñ¥ºÍË®ÕôÆø¼ÓÈÈÔÓÍ¡£Î¶ÈΪ160¡æµÄ±¥ºÍË®ÕôÆøÔڿDzãÀäÄýÅųö±¥ºÍÒºÌå¡£ÔÓÍÔڹܳÌÁ÷¶¯£¬ÓÉ20¡æ±»¼ÓÈȵ½106¡æ¡£±¥ºÍË®ÕôÆøµÄÁ÷Á¿Îª2160kg/h£¬Æû»¯Ç±ÈÈΪ2087kJ/kg£¬¶ÔÁ÷´«ÈÈϵÊýΪ1200W/(m2¡¤K)¡£ÔÓͱÈÈÈ1.6 kJ/(kg¡¤K)£¬¶ÔÁ÷ ´«ÈÈϵÊýΪ400W/(m2¡¤K)¡£»»ÈÈÆ÷¹ÜÊøÓɦÕ25¡Á2.5mm¸Ö¹Ü×é³É£¬¸Ö¹Üµ¼ÈÈϵÊýΪ45W/£¨m¡¤K£©£¬¹ÜÄÚ¡¢ÍâÁ½²àÎÛ¹¸ÈÈ×è¼°ÆäÈÈËðʧ¿ÉÂÔÈ¥²»¼Æ¡£¼ÆË㣨1£©ÔÓ͵ÄÁ÷Á¿£»£¨2£©Ðè»»ÈÈÆ÷µÄ´«ÈÈÃæ»ý(ÒÔSo±íʾ)¡£ 35. ÔÚÒ»ÄæÁ÷»»ÈÈÆ÷ÖУ¬½«1.26 kg/sµÄ±½ÓÃÀäÈ´Ë®´Ó110¡æÀäÈ´ µ½40¡æ£¬±½µÄ±ÈÈÈΪ1.7 kJ/(kg¡¤¡æ)¡£ÀäÈ´Ë®×ß¹ÜÄÚ,Èë¿ÚζÈΪ18¡æ£¬³ö¿ÚζÈ36¡æ£¬Ë®µÄ±ÈÈÈΪ4.16 kJ/(kg¡¤¡æ)£¬»»ÈÈÆ÷ÓɦÕ25¡Á2.5mmµÄ¸Ö¹Ü×é³É¡£Ë®ºÍ±½µÄ¶ÔÁ÷´«ÈÈϵÊý·Ö±ðΪ1800 W/(m2¡¤¡æ)ºÍ600 W/(m2¡¤¡æ),ºöÂԹܱڼ°Á½²àÎÛ¹¸ÈÈ×裬²»¼Æ»»ÈÈÆ÷ÈÈËðʧ¡£Çó£º1.ÀäÈ´Ë®ÓÃÁ¿¡£2.»»ÈÈÆ÷ËùÐè»»ÈȹÜ×ܳ¤¡£ 36. ÔÚÒ»Áйܻ»ÈÈÆ÷Öн«15000kg/hµÄÓÍÆ·´Ó20¡æ¼ÓÈȵ½90¡æ¡£ÓÍÆ·×ß¹ÜÄÚ£¬¹ÜÍâ¼ÓÈȽéÖÊΪ130¡æµÄË®ÕôÆû¡£»»ÈÈÆ÷ÓÉ100¸ù¦Õ15¡Á1.5mm¡¢³¤2mµÄ¸Ö¹Ü¹¹³É¡£ÒÑÖª¦Ái£½360W/m2¡¤¡æ£¬¦Áo£½12000W/m2¡¤¡æ£¬ÓÍÆ·µÄ±ÈÈÈΪ1.9kJ/kg¡¤¡æ£¬²Ù×÷Ìõ¼þÏÂË®µÄÆû»¯Ç±ÈÈΪ2205kJ/kg£¬¹Ü±ÚµÄµ¼ÈÈϵÊýΪ45W/m¡¤¡æ¡£Èô¼ÓÈÈÕôÆûÈ«²¿ÀäÄýºóÔÚ±¥ºÍζÈÏÂÅųö£¬ºöÂÔÈÈËðʧºÍ¹Ü±ÚÎÛ¹¸ÈÈ×è¡£ÊÔÇó£º (1) »»ÈÈÆ÷µÄÈȸººÉQ£½£¿ (2) ¼ÓÈÈÕôÆûÏûºÄÁ¿Wh£½£¿ (3) ×Ü´«ÈÈϵÊýK£½£¿ (4) ¸Ã»»ÈÈÆ÷ÄÜ·ñÂú×ãÉú²úÈÎÎñ£¿ 37. ijÄÚ¹ÜΪ¦Õ180¡Á10mmµÄÌ׹ܻ»ÈÈÆ÷ÖУ¬½«Á÷Á¿Îª3100kg/hµÄijҺ̬Ìþ´Ó100¡æÀäÈ´µ½60¡æ£¬Æäƽ¾ù±ÈÈÈΪ2.38kJ/kg.K£¬ÀäÈ´Ë®½ø³ö¿ÚζȷֱðΪ40¡æºÍ50¡æ£¬Æäƽ¾ù±ÈÈÈΪ4.174 kJ/kg.K£¬²¢¡¢ÄæÁ÷ʱµÄ×Ü´«ÈÈϵÊýK0¾ùΪ2000W/m2.K£¬ÊÔÇó£º (1)ÀäÈ´Ë®ÓÃÁ¿£» (2)¼ÆËãÁ½Á÷Ìå·Ö±ð×÷²¢Á÷Á÷¶¯¡¢ÄæÁ÷Á÷¶¯Ê±µÄƽ¾ùζȲîºÍ¹Ü³¤£¬²¢¸ù¾Ý¼ÆËã½á¹û¼ÓÒÔÌÖÂÛ¡£ 38. ijÄÚ¹ÜΪ¦Õ150¡Á10mmµÄÌ׹ܻ»ÈÈÆ÷ÖУ¬½«Á÷Á¿Îª3100kg/hµÄijҺ̬Ìþ´Ó120¡æÀäÈ´µ½60¡æ£¬Æäƽ¾ù±ÈÈÈΪ2.38kJ/kg.K£¬ÀäÈ´Ë®½ø³ö¿ÚζȷֱðΪ30¡æºÍ50¡æ£¬Æäƽ¾ù±ÈÈÈΪ4.174 kJ/kg.K£¬²¢¡¢ÄæÁ÷ʱµÄ×Ü´«ÈÈϵÊýK0¾ùΪ2000 W/m2.K£¬ÊÔÇó£º (1)ÀäÈ´Ë®ÓÃÁ¿£» (2)Á½Á÷Ìå×÷²¢Á÷Á÷¶¯Ê±µÄƽ¾ùζȲîºÍ¹Ü³¤£» 3Á½Á÷Ìå×÷ÄæÁ÷Á÷¶¯Ê±µÄƽ¾ùζȲîºÍ¹Ü³¤¡£ 39. ÓóõÎÂΪ10¡æµÄË®ÔÚ¦Õ25¡Á2.5mmµÄ¹Ü×Ó×é³ÉµÄµ¥³ÌÁйÜʽ»»ÈÈÆ÷ÄÚ½«»úÓÍÓÉ200¡æÀäÈ´ÖÁ100¡æ£¬Ë®×ß¹ÜÄÚ£¬ÓÍ×߹ܼ䡣ÒÑ֪ˮºÍ»úÓ͵ÄÖÊÁ¿Á÷Á¿·Ö±ðΪ1000 kg/hºÍ1200 kg/h£¬Æä±ÈÈÈ·Ö±ðΪ4.18kJ/kg¡¤KºÍ2.0kJ/kg¡¤K¡£Ë®²àºÍÓͲàµÄ¶ÔÁ÷´«ÈÈϵÊý·Ö±ðΪ2000W/m2¡¤KºÍ250W/m2¡¤K£¬Á½Á÷Ìå³ÊÄæÁ÷Á÷¶¯£¬ºöÂԹܱںÍÎÛ¹¸ÈÈ×è¡£ÊÔ¼ÆË㣺 (1) »»ÈÈÆ÷µÄÈȸººÉ£» (2) ÀäÈ´Ë®µÄ³ö¿Úζȣ» (3) ×Ü´«ÈÈϵÊý£» (4) ËùÐè´«ÈÈÃæ»ý£» (5) Èô»»ÈÈÆ÷ÓÉ15¸ù³¤3 mµÄÉÏÊö»»ÈȹÜ×é³É£¬ËµÃ÷¸Ã»»ÈÈÆ÷ÊÇ·ñºÏÓã¿ 40. µ¥³ÌÁйÜʽ»»ÈÈÆ÷ÓÉ15¸ù¦Õ25¡Á2.5mm¡¢³¤3 m¸Ö¹Ü×é³É£¬¹ÜÄÚΪ³õÎÂ10¡æ¡¢ÖÕÎÂ20¡æµÄÀäÈ´Ë®£¬±ÈÈÈΪ4.18kJ/kg¡¤K£»¹Ü¼äΪ»úÓÍ£¬ÓÉ200¡æÀäÈ´ÖÁ100¡æ¡£»úÓ͵ÄÖÊÁ¿Á÷Á¿Îª1200 kg/h£¬±ÈÈÈΪ2.0kJ/kg¡¤K¡£Á½Á÷ 32 Ìå³ÊÄæÁ÷Á÷¶¯£¬ÊÔ¼ÆË㣺 (1) »»ÈÈÆ÷µÄÈȸººÉ£» (2) ËùÐèÀäÈ´Ë®µÄÖÊÁ¿Á÷Á¿£» (3) ƽ¾ùζȲ (4) ×Ü´«ÈÈϵÊý¡£ 41. ÔÚÒ»Áйܻ»ÈÈÆ÷ÖÐÄæÁ÷½«15000kg/hµÄijµÍÕ³¶ÈÓÍÆ·´Ó20¡æ¼ÓÈȵ½80¡æ¡£ÓÍÆ·×ß¹ÜÄÚ£¬¹ÜÍâ¼ÓÈȽéÖÊΪ130¡æµÄË®ÕôÆûÀäÄýΪ±¥ºÍË®¡£»»ÈÈÆ÷ÓÉ100¸ùÖ±¾¶Îª25mm¡¢³¤6mµÄ±¡±Ú¸Ö¹Ü¹¹³É¡£ÒÑÖª¦Ái£½360W/m2¡¤¡æ£¬¦Áo£½12000W/m2¡¤¡æ£¬ÓÍÆ·µÄ±ÈÈÈΪ1.9kJ/kg¡¤¡æ¡£²Ù×÷Ìõ¼þÏÂË®µÄÆû»¯Ç±ÈÈΪ2205 kJ/kg¡£Èô»»Èȹý³ÌµÄÈÈËðʧΪÀäÈÈÁ÷Ìå»»ÈÈÁ¿µÄ15%£¬ºöÂԹܱڼ°ÎÛ¹¸ÈÈ×è¡£ÊÔÇó£º (1) ¼ÓÈÈÕôÆûÏûºÄÁ¿£¿ (2) ¸Ã»»ÈÈÆ÷ÄÜ·ñÂú×ãÉú²úÈÎÎñ£¿ (3) ÈôÆäËûÒÑÖªÌõ¼þ²»±ä£¬½«ÓÍÆ·µÄÁ÷Á¿Ìá¸ßµ½17000kg/h£¬Çó´ËʱµÄ×Ü´«ÈÈϵÊý¡£ Îå¡¢¼ò´ðÌâ 1. ÈýÖÖ»ù±¾´«ÈÈ·½Ê½ÖУ¬·øÉä´«ÈÈÓëÆäËûÁ½ÖÖ´«ÈÈÔÚ´«ÈÈ·½Ê½ÉÏ×îÖ÷ÒªµÄÇø±ðÊÇʲô£¿ µÚÎåÕ Õô·¢ Ò»¡¢Ñ¡ÔñÌâ 1. ÒÔÏÂÕô·¢Æ÷ÊôÓÚ×ÔȻѻ·ÐÍÕô·¢Æ÷µÄÊÇ£¨ D £©Õô·¢Æ÷¡£ A.Ç¿ÖÆÑ»·ÐÍ B.ÉýĤ C.½þûȼÉÕ D.ÍâÈÈʽ 2. Óë¼Óѹ¡¢³£Ñ¹Õô·¢Æ÷Ïà±È£¬²ÉÓÃÕæ¿ÕÕô·¢¿ÉʹÕô·¢Æ÷µÄ´«ÈÈÃæ»ý£¨ B £©£¬Î¶Ȳ A £©£¬×Ü´« ÈÈϵÊý£¨ B £©¡£ A.Ôö´ó B.¼õС C.²»±ä D.²»È·¶¨ 3. Õô·¢²Ù×÷ÄܳÖÐø½øÐеıØÒªÌõ¼þÊÇ( B )¡£ A.ÈÈÄܵIJ»¶Ï¹©Ó¦£¬ÀäÄýË®µÄ¼°Ê±Åųý¡£ B.ÈÈÄܵIJ»¶Ï¹©Ó¦£¬Éú³ÉÕôÆøµÄ²»¶ÏÅųý¡£ C.°Ñ¶þ´ÎÕôÆøÍ¨ÈëÏÂһЧ×÷ΪÈÈÔ´ÕôÆø¡£ D.²ÉÓöàЧ²Ù×÷£¬Í¨³£Ê¹ÓÃ2-3Ч¡£ 4. Õô·¢²Ù×÷ͨ³£²ÉÓÃ( D )¼ÓÈÈ¡£ A.µç¼ÓÈÈ·¨ B.Ñ̵ÀÆø¼ÓÈÈ C.Ö±½ÓË®ÕôÆø¼ÓÈÈ D.¼ä½Ó±¥ºÍË®ÕôÆø¼ÓÈÈ 5. ÒÔÏÂÄÄÒ»Ìõ²»ÊǼõѹÕô·¢µÄÓŵã( D )¡£ A.¿ÉÒÔÀûÓõÍѹÕôÆø»ò·ÏÆû×÷Ϊ¼ÓÈȼÁ B.¿ÉÓÃÒÔŨËõ²»Ä͸ßεÄÈÜÒº C.¿É¼õÉÙÕô·¢Æ÷µÄÈÈËðʧ D.¿ÉÒÔ×Ô¶¯µØÊ¹ÈÜÒºÁ÷µ½ÏÂһЧ£¬²»Ðè±ÃÊäËÍ 6. ¶àЧÕô·¢Á÷³Ìͨ³£ÓÐÈýÖÖ·½Ê½£¬ÒÔÏÂÄÄÒ»ÖÖÊÇ´íÎóµÄ( C )¡£ A.˳Á÷ B.ÄæÁ÷ C.´íÁ÷ D.ƽÁ÷ 7. ÖÐÑëÑ»·¹ÜʽÕô·¢Æ÷ÖÐÒºÌåµÄÁ÷¶¯³ÆÎª( A )¡£ A.×ÔȻѻ· B.Ç¿ÖÆÑ»· C.×ÔÈ»·ÐÌÚ D.Ç¿ÖÆ·ÐÌÚ 8. Õô·¢²Ù×÷ÖУ¬¶þ´ÎÕôÆøµÄÀäÄýͨ³£²ÉÓÃ( B )¡£ a.¼ä±ÚʽÀäÄý b.»ìºÏʽÀäÄý c.ÐîÈÈʽÀäÄý d.×ÔÈ»ÀäÄý 33 9. µ¥Ð§Õô·¢Æ÷¼ÆËãÖÐD£¯W ³ÆÎªµ¥Î»ÕôÆûÏûºÄÁ¿£¬ ÈçÔÁÏÒºµÄ·ÐµãΪ393K£¬ÏÂÁÐÄÄÖÖÇé¿öD£¯W×î´ó? ( A )¡£ A.ÔÁÏÒºÔÚ293Kʱ¼ÓÈëÕô·¢Æ÷ B.ÔÁÏÒºÔÚ390Kʱ¼ÓÈëÕô·¢Æ÷ C.ÔÁÏÒºÔÚ393Kʱ¼ÓÈëÕô·¢Æ÷ D.ÔÁÏÒºÔÚ395Kʱ¼ÓÈëÕô·¢Æ÷ 10. Õô·¢¹ý³ÌζȲîËðʧ֮һÊÇÓÉÓÚÈÜÖÊ´æÔÚ£¬Ê¹ÈÜÒº£¨ A £©ËùÖ¡£ A.·ÐµãÉý¸ß B.·Ðµã½µµÍ C.ÕôÆûѹÉý¸ß 11. ÊôÓÚµ¥³ÌÐ͵ÄÕô·¢Æ÷ÊÇ£¨ C £©¡£ A¡¢ÖÐÑëÑ»·¹ÜʽÕô·¢Æ÷ B¡¢ÍâÈÈʽÕô·¢Æ÷ C¡¢½µÄ¤Õô·¢Æ÷ D¡¢ Ðü¿ðʽÕô·¢Æ÷ ¶þ¡¢Ìî¿ÕÌâ 1. Õô·¢²Ù×÷ËùÓõÄÉ豸³ÆÎª________¡£ 2. Õô·¢²Ù×÷ÖУ¬¼ÓÈÈÈÜÒºÓõÄÕôÆû³ÆÎª________£¬Õô·¢³öµÄÕôÆû³ÆÎª________¡£ 3. °´¶þ´ÎÕôÆûÊÇ·ñ±»ÀûÓã¬Õô·¢·ÖΪ________ºÍ________£»°´²Ù×÷ѹǿ´óС£¬Õô·¢·ÖΪ________¡¢ ________ºÍ________£»°´Õô·¢·½Ê½²»Í¬£¬Õô·¢·ÖΪ________ºÍ________¡£ 4. Õô·¢¹ý³ÌÖУ¬ÈܼÁµÄÆø»¯ËÙÂÊÓÉ________ËÙÂÊ¿ØÖÆ¡£ 5. Õô·¢ÈÜҺʱµÄζȲîËðʧÔÚÊýÖµÉÏÇ¡µÈÓÚ________µÄÖµ¡£ 6. Õô·¢²Ù×÷ʱ£¬ÒýÆðζȲîËðʧµÄÔÒòÓÐ________¡¢________ºÍ________¡£ 7. ¶ÅÁÖ¹æÔò˵Ã÷ÈÜÒºµÄ·ÐµãÓëͬѹǿϱê×¼ÈÜÒºµÄ·Ðµã¼ä³Ê________¹ØÏµ¡£ 8. 20£¥NaOHË®ÈÜÒºÔÚ101.33kPaʱÒòÈÜÒºÕôÆûѹϽµ¶øÒýÆðµÄζȲîËðʧΪ________¡£ 9. µ¥Ð§Õô·¢µÄ¼ÆËãÀûÓÃ________¡¢________ºÍ________ÈýÖÖ¹ØÏµ¡£ 10. µ±Ï¡ÊÍÈÈ¿ÉÒÔºöÂÔʱ£¬ÈÜÒºµÄìÊ¿ÉÒÔÓÉ________¼ÆËã¡£ 11. µ¥Î»ÕôÆûÏûºÄÁ¿ÊÇÖ¸________£¬ËüʱºâÁ¿________µÄÖ¸±ê¡£ 12. µ¥Î»ÕôÆûÏûºÄÁ¿Óú________£¬Õô·¢×°Öõľ¼ÃÐ§ÒæÓúºÃ¡£ 13. Õô·¢Æ÷µÄ´«ÈÈËÙÂÊÓú´ó£¬ÔòÉú²úÄÜÁ¦Óú________¡£ 14. ¶àЧÕô·¢ÖУ¬Ð§ÊýÓú¶à£¬Ôòµ¥Î»ÕôÆûÏûºÄÁ¿Óú________¡£ 15. ¶àЧÕô·¢µÄ²Ù×÷Á÷³ÌÓÐ________¡¢________ºÍ________¡£ 16. ¶àЧ²¢Á÷Õô·¢Á÷³ÌÊÊÓÚ´¦Àí________µÄÈÜÒº¡£ 17. ¶àÐ§ÄæÁ÷Õô·¢Á÷³ÌÊÊÓÚ´¦Àí________µÄÈÜÒº¡£ 18. ¶àЧƽÁ÷Õô·¢Á÷³ÌÊÊÓÚ´¦Àí________µÄÈÜÒº¡£ 19. ΪÌá¸ßÕô·¢Æ÷µÄÉú²úÄÜÁ¦£¬¿É²ÉÓÃ________µÄ·½·¨¡£ 20. Ìá¸ßÕô·¢Æ÷µÄÉú²úÇ¿¶ÈµÄ´ëÊ©ÓÐ________ºÍ________¡£ 21. ¼ÓÈÈÕôÆûÌṩµÄÈÈÁ¿ÓÃÓÚ________¡¢________¡¢________ºÍ________¡£ Õô·¢¹ý³ÌÖÐÒýÆðζȲîËðʧµÄÔÒòÓÐ________________£¬________________£¬________________¡£ 22. Õô·¢¿É°´Õô·¢Æ÷ÄÚµÄѹÁ¦·ÖΪ ________Õô·¢¡¢¼ÓѹÕô·¢______Õô·¢¡£Òà¿É°´¶þ´ÎÕôÆûÀûÓõÄÇé¿ö·Ö Ϊ_______Õô·¢ºÍ_______Õô·¢¡£ 23. ÈÜÒºµÄÁ÷ÏòÓëÕôÆûÏàͬµÄ¶àЧÕô·¢Á÷³Ì³ÆÎª ¡£ ¡®¡° 24. Õô·¢¹ý³ÌÈÜÒºµÄ·ÐµãÉý¸ßÊÇÓÉÓÚ ÒýÆðµÄ¡÷¡¢ ÒýÆðµÄ¡÷ ºÍ ÒýÆðµÄ ¡÷ ¡®¡¯ ¡£ 25. ¶ÅÁÖ¹æÔòÈÏΪ£¬Ò»¶¨Å¨¶ÈµÄijÈÜÒºÔÚÁ½²»Í¬Ñ¹Ç¿Ïµķеã²îÓë¶ÔӦѹǿÏÂË®µÄ·Ðµã²îµÄ±ÈֵΪ ¡£ 26. Õô·¢²Ù×÷µÃÒÔʵÏÖµÄÖ÷ÒªÌõ¼þÊÇ________________µÄ²»¶Ïµ¼È룬¼° ________________________________________________¡£ 34 Èý¡¢ÅжÏÌâ 1. Ò»°ãÄæÁ÷¼ÓÁÏ·¨¶àЧÕô·¢Á÷³ÌÊʺÏÓÚÕ³¶ÈËæÎ¶ȺÍŨ¶È±ä»¯½Ï´óµÄÈÜÒºµÄÕô·¢¡£ £¨ ¡Ì £© 2. ¶ÅÁÖ¹æÔòÈÏΪ£¬Ò»¶¨Å¨¶ÈµÄijÈÜÒºÔÚÁ½²»Í¬Ñ¹Ç¿Ïµķеã²îÓë¶ÔӦѹǿÏÂË®µÄ·Ðµã²îµÄ±ÈֵΪ2¡£ £¨ X £© 3. Ò»°ã²¢Á÷¼ÓÁÏ·¨¶àЧÕô·¢Á÷³ÌÊʺÏÓÚÕ³¶ÈËæÎ¶ȺÍŨ¶È±ä»¯½Ï´óµÄÈÜÒºµÄÕô·¢¡£ £¨ X £© ¡® 4. ¡÷ÊÇÖ¸ÓÉÓÚÈÜÖʵĴæÔÚ¶øÒýÆðµÄζȲîËðʧ¡£ £¨ ¡Ì £© ËÄ¡¢¼ÆËãÌâ 1. ³£Ñ¹µ¥Ð§Õô·¢ÖУ¬Ã¿Ð¡Ê±½«10000kgµÄijˮÈÜÒº´Ó5£¥Å¨Ëõµ½25£¥¡£ÔÁÏҺζÈΪ40Ê®Èýµã£¬·ÖÀë ÊÒµÄÕæ¿Õ¶ÈΪ60kPa£¬¼ÓÈÈÕôÆûѹǿΪ120kPa£¬Õô·¢Æ÷µÄ¹ÜÍâ×Ü´«ÈÈϵÊýΪ2000W/(m2.¡æ)£¬ÈÜÒºµÄƽ¾ù±ÈÈÈΪ3.6kJ/(kg.¡æ)£¬²Ù×÷Ìõ¼þÏÂÈÜÒºµÄ¸÷ÖÖζȲîËðʧΪ15¡æ£¬ºöÂÔÈÈËðʧ¡£Çó£¨1£©Ë®·ÖÕô·¢Á¿£»£¨2£©¼ÓÈÈÕôÆûÏûºÄÁ¿£»£¨3£©Õô·¢Æ÷µÄ´«ÈÈÃæ»ý¡£ 2. ½øÁÏÁ¿Îª9000kg/h£¬Å¨¶ÈΪ1%£¨ÖÊÁ¿·ÖÂÊ£©µÄÑÎÈÜÒºÔÚ40¡æÏ½øÈ뵥ЧÕô·¢Æ÷²¢±»Å¨Ëõµ½1.5%¡£Õô ·¢Æ÷´«ÈÈÃæ»ýΪ39.1ƽ·½Ã×£¬Õô·¢ÊÒ¾ø¶ÔѹǿΪ0.04MPa£¨¸ÃѹÁ¦ÏÂË®µÄÕô·¢Ç±ÈÈr'=2318.6kJ/kg£©£¬¼ÓÈÈÕôÆûζÈΪ110¡æ£¨¸Ã±¥ºÍζÈÏÂË®µÄÕô·¢Ç±ÈÈr=2232k J/kg£©¡£ÓÉÓÚÈÜÒººÜÏ¡£¬¼ÙÉèÈÜÒºµÄ·ÐµãºÍË®µÄ·ÐµãÏàͬ£¬0.04MPaÏÂË®µÄ·ÐµãΪ75.4¡æ£¬ÁÏÒºµÄ±ÈÈȽüËÆÓÚË®µÄ±ÈÈÈ£¬£Ã£ð£½4.174kJ/kg¡¤K¡£ÇóÕô·¢Á¿¡¢Å¨ËõÒºÁ¿¡¢¼ÓÈÈÕôÆûÁ¿ºÍ¼ÓÈÈÊҵĴ«ÈÈϵÊýK¡£Èç½øÁÏÁ¿Ôö¼ÓΪ12000kg/h£¬´«ÈÈϵÊý¡¢¼ÓÈÈÕôÆûѹǿ¡¢Õô·¢ÊÒѹǿ¡¢½øÁÏζȺÍŨ¶È¾ù²»±äµÄÇé¿öÏ£¬Õô·¢Á¿¡¢Å¨ËõÒºÁ¿ºÍŨËõҺŨ¶ÈÓÖΪ¶àÉÙ£¿¾ù²»¿¼ÂÇÈÈËðʧ¡£ Îå¡¢¼ò´ðÌâ 1. Õô·¢²Ù×÷µÃÒÔ½øÐеĻù±¾Ìõ¼þÊÇʲô£¿ 35