»úеÉè¼Æ×ÜÂÛ
Ò»£®ÅжÏÌâ
1£®·²Áã¼þÖ»Òª³ÐÊܾ²Ôغɣ¬Ôò¶¼²úÉú¾²Ó¦Á¦¡££¨ £©
2£®µ±Áã¼þµÄ³ß´çÓɸնÈÌõ¼þ¾ö¶¨Ê±£¬ÎªÁËÌá¸ßÁã¼þµÄ¸Õ¶È£¬¿ÉÑ¡ÓøßÇ¿¶ÈºÏ½ð¸Ö
ÖÆÔì¡££¨ £©
3£®»úеÁã¼þÔÚ¹¤×÷Öз¢ÉúʧЧ£¬¼´Òâζ¸ÃÁã¼þÒ»¶¨²úÉúÁËÆÆ»µ¡££¨ £© 4£®ÔÚ±äÓ¦Á¦ÖУ¬µ±r = -1ʱ£¬¦Òm = 0£¬¦Òa =¦Òmax ¡££¨ £©
5£®ÔÚ±äÓ¦Á¦ÖУ¬µ±r = C£¨³£Êý£©Ê±£¬¦Òa /¦ÒmÊÇËæÊ±¼ä±ä»¯µÄ¡££¨ £© 6£®Èó»¬Ó͵ÄÕ³¶ÈÓëζÈÓйأ¬ÇÒÕ³¶ÈËæÎ¶ȵÄÉý¸ß¶øÔö´ó¡££¨ £©
7£®Ä³½ØÃæÐÎ×´Ò»¶¨µÄÁã¼þ£¬µ±Æä³ß´çÔö´óʱ£¬ÆäÆ£Àͼ«ÏÞÖµ½«ËæÖ®½µµÍ¡££¨ £© 8£®¶ÔÓÚÀíÂÛÉÏΪÏß½Ó´¥µÄÁ½½Ó´¥±íÃæ´¦µÄ½Ó´¥Ó¦Á¦¦ÒHÓë·¨ÏòÍâÔØºÉF³ÉÏßÐÔ¹Ø
ϵ¡££¨ £©
9£®»úеÁã¼þÉè¼Æ¼ÆËãÖÐ×î»ù±¾µÄÉè¼Æ×¼ÔòÊÇÇ¿¶È×¼Ôò¡££¨ £© 10£®¹¤ÒµÓÃÈó»¬Ó͵ÄÕ³¶È»áÒòΪζȵÄÉý¸ß¶ø½µµÍ¡££¨ £© 11£®¸ÖµÄÇ¿¶È¼«ÏÞÓú¸ß£¬¶ÔÓ¦Á¦¼¯ÖÐÓúÃô¸Ð¡££¨ £© 12£®±äÓ¦Á¦ÊÇÓɱäÔØºÉ²úÉú£¬Ò²¿ÉÄÜÓɾ²ÔغɲúÉú¡££¨ £© ¶þ£®µ¥ÏîÑ¡ÔñÌâ
1£®Áã¼þ±íÃæ¾´ã»ð¡¢Éøµª¡¢ÅçÍè¡¢¹ö×ÓÄëѹµÈ´¦Àíºó£¬ÆäÆ£ÀÍÇ¿¶È ¡£
£¨a£©Ìá¸ß £¨b£©½µµÍ
£¨c£©²»±ä £¨d£©Ìá¸ß»ò½µµÍÊÓ´¦Àí·½·¨¶ø¶¨
2£®Ä³¸ÖÖÆÁã¼þ²ÄÁϵĶԳÆÑ»·ÍäÇúÆ£Àͼ«ÏÞ¦Ò-1 = 300 MPa£¬ÈôÆ£ÀÍÇúÏßÖ¸Êým =
9£¬Ó¦Á¦Ñ»·»ùÊýN0 =107£¬µ±¸ÃÁã¼þ¹¤×÷µÄʵ¼ÊÓ¦Á¦Ñ»·´ÎÊýN =105ʱ£¬Ôò°´ÓÐÏÞÊÙÃü¼ÆË㣬¶ÔÓ¦ÓÚNµÄÆ£Àͼ«ÏÞΪ MPa ¡£
£¨a£©300 £¨b£©428 £¨c£©500.4 £¨d£©430.5 3£®Áã¼þµÄÐÎ×´¡¢³ß´ç¡¢½á¹¹Ïàͬʱ£¬Ä¥Ï÷¼Ó¹¤µÄÁã¼þÓ뾫³µ¼Ó¹¤Ïà±È£¬ÆäÆ£ÀÍÇ¿
¶È______¡£
£¨a£©½Ï¸ß £¨b£©½ÏµÍ £¨c£©Ïàͬ 4£®±äÓ¦Á¦ÌØÐÔ¿ÉÓæÒmax¡¢¦Òmin¡¢¦Òm¡¢¦Òa¡¢r ÕâÎå¸ö²ÎÊýÖеÄÈÎÒâ______À´ÃèÊö¡£
£¨a£©Ò»¸ö £¨b£©Á½¸ö £¨c£©Èý¸ö £¨d£©Ëĸö 5£®ÔÚͼʾÁã¼þµÄ¼«ÏÞÓ¦Á¦¼òͼÖУ¬È繤×÷Ó¦Á¦µãMËùÔÚµÄONÏßÓëºáÖá¼ä¼Ð½Ç¦È= 45¡ã£¬Ôò¸ÃÁã¼þÊܵÄÊÇ ¡£
£¨a£©²»±äºÅµÄ²»¶Ô³ÆÑ»·±äÓ¦Á¦ £¨b£©±äºÅµÄ²»¶Ô³ÆÑ»·±äÓ¦Á¦ £¨c£©Âö¶¯Ñ»·±äÓ¦Á¦ £¨d£©¶Ô³ÆÑ»·±äÓ¦Á¦
¦Òa A M ¦È O
6£®ÏÂÁÐËÄÖÖÐðÊöÖÐ______ÊÇÕýÈ·µÄ¡£
£¨a£©±äÓ¦Á¦Ö»ÄÜÓɱäÔØºÉ²úÉú £¨b£©¾²Ôغɲ»ÄܲúÉú±äÓ¦Á¦ £¨c£©±äÓ¦Á¦ÊÇÓɾ²ÔغɲúÉú
£¨d£©±äÓ¦Á¦ÊÇÓɱäÔØºÉ²úÉú£¬Ò²¿ÉÄÜÓɾ²ÔغɲúÉú
7£®Áã¼þµÄ½ØÃæÐÎ×´Ò»¶¨£¬µ±¾ø¶Ô³ß´ç£¨ºá½ØÃæ³ß´ç£©Ôö´óʱ£¬ÆäÆ£Àͼ«ÏÞÖµ½«Ëæ
Ö®______¡£
£¨a£©Ôö¸ß £¨b£©½µµÍ £¨c£©²»±ä 8£®Á½Ïà¶Ô»¬¶¯µÄ½Ó´¥±íÃæ£¬ÒÀ¿¿Îü¸½µÄÓÍĤ½øÐÐÈ󻬵ÄĦ²Á״̬³ÆÎª______¡£ £¨a£©ÒºÌåĦ²Á £¨b£©¸ÉĦ²Á £¨c£©»ìºÏĦ²Á £¨d£©±ß½çĦ²Á
9£®Á½Ä¦²Á±íÃæ±»Ò»²ãÒºÌå¸ô¿ª£¬Ä¦²ÁÐÔÖÊÈ¡¾öÓÚÒºÌåÄÚ²¿·Ö×Ó¼äÕ³ÐÔ×èÁ¦µÄĦ²Á
״̬³ÆÎª______¡£
£¨a£©ÒºÌåĦ²Á £¨b£©¸ÉĦ²Á £¨c£©»ìºÏĦ²Á £¨d£©±ß½çĦ²Á
10£®Ä³Ëĸö½á¹¹¼°ÐÔÄÜÏàͬµÄÁã¼þ¼×¡¢ÒÒ¡¢±û¡¢¶¡£¬Èô³ÐÊÜ×î´óÓ¦Á¦¦ÒmaxµÄÖµÏà
µÈ£¬¶øÓ¦Á¦Ñ»·ÌØÐÔ·Ö±ðΪ +1¡¢0¡¢-0.5¡¢-1£¬ÔòÆäÖÐ×îÒ×·¢ÉúʧЧµÄÁã¼þÊÇ
N G C ¦Òm
______¡£
£¨a£©¼× £¨b£©ÒÒ £¨c£©±û £¨d£©¶¡ 11£®Á½Áã¼þµÄ²ÄÁϺͼ¸ºÎ³ß´ç¶¼²»Ïàͬ£¬ÒÔÇúÃæ½Ó´¥ÊÜÔØÊ±£¬Á½ÕߵĽӴ¥Ó¦Á¦Öµ
______¡£
£¨a£©ÏàµÈ £¨b£©²»ÏàµÈ £¨c£©ÊÇ·ñÏàµÈÓë²ÄÁϺͼ¸ºÎ³ß´çÓйØ
Èý£®Ìî¿ÕÌâ
1£®Ó°Ïì»úеÁã¼þÆ£ÀÍÇ¿¶ÈµÄÖ÷ÒªÒòËØÓÐ ¡¢ ¡¢¼° ¡££¨ÁоÙÈýÏ
2£®¾²Ó¦Á¦Óɾ²ÔغɲúÉú£¬±äÓ¦Á¦¿ÉÓÉ ºÍ ²ú
Éú¡£
3£®ÔÚ¾²ÔغÉ×÷ÓÃϵĻúеÁã¼þ£¬²»½ö¿ÉÒÔ²úÉú Ó¦Á¦£¬Ò²¿ÉÄܲú
Éú Ó¦Á¦¡£
4£®»úеÁã¼þµÄ±íÃæÆÆ»µÐÎʽÖ÷ÒªÓÐ ¡¢ ¡¢
¡£
5£®²úÆ·Éè¼ÆÖеġ°Èý»¯¡±ÊÇÖ¸ ¡¢ ¡¢¼° ¡£ 6£®ÔÚ¾²Ó¦Á¦¹¤¿öÏ£¬»úеÁã¼þµÄÇ¿¶ÈʧЧÊÇ »ò ¡£ 7£®¸ÖÖÆÁã¼þµÄÆ£ÀÍÇúÏߣ¨¦Ò-NÇúÏߣ©ÖУ¬µ±N < N0ʱΪ Çø£»
¶øµ±N ¡Ý N0ʱΪ ¡£
8£®Ìá¸ßÁã¼þ±íÃæ½Ó´¥Ç¿¶ÈµÄÖ÷Òª´ëÊ©ÓÐ ¡¢ ¡¢ ¼° ¡££¨ÁоÙÈýÏ
9£®¶ÔÓÚÔÚ¹æÂÉÐԵIJ»Îȶ¨±äÓ¦Á¦×÷ÓÃϵÄÁã¼þ£¬½øÐÐÆ£ÀÍÇ¿¶È¼ÆËãµÄ»ù±¾ÀíÂÛÊÇ
£¬ÆäÊýѧ±í´ïʽΪ ¡£ 10£®°´Ä¦²Á״̬²»Í¬£¬Ä¦²Á¿É·ÖΪ ¡¢ ¡¢ ¼° ¡£
11£®°´½¨Á¢Ñ¹Á¦ÓÍĤµÄÔÀí²»Í¬£¬Á÷ÌåÈó»¬Ö÷ÒªÓÐ
¼° ¡£
12£®ÔÚ Èó»¬×´Ì¬Ï£¬Ä¥Ëð¿ÉÒÔ±ÜÃ⣬¶øÔÚ ¼° Èó»¬×´Ì¬Ï£¬Ä¥ËðÔò²»¿É±ÜÃâ¡£
13£®Ä¥Ëð°´ÆÆ»µ»úÀí²»Í¬£¬¿É·ÖΪ ¡¢ ¡¢ ¡¢
¼° ËÄÖÖ»ù±¾ÀàÐÍ¡£
14£®±ß½çĦ²ÁÈó»¬Ê±£¬¿ÉÄÜÐγɵı߽çĤÓÐ ¡¢ ¡¢¼° ÈýÖÖ¡£
15£®Ñ¡Ôñ»¬¶¯Öá³ÐÈó»¬ÓÃÓÍʱ£¬¶ÔÒºÌåĦ²ÁÖá³ÐÖ÷Òª¿¼ÂÇÓ굀 £»¶Ô·ÇÒºÌåĦ²ÁÖá³ÐÖ÷Òª¿¼ÂÇÓ굀 ¡£
16£®Èó»¬Ó͵ÄÖ÷ÒªÐÔÄÜÖ¸±êÊÇ £»Èó»¬Ö¬µÄÖ÷ÒªÐÔÄÜÖ¸±êÊÇ ¡£ 17£®»úеÁã¼þÊÜÔØÊ±£¬ÔÚ ´¦²úÉúÓ¦Á¦¼¯ÖУ¬
Ó¦Á¦¼¯Öеij̶Èͨ³£Ëæ²ÄÁÏÇ¿¶ÈµÄÔö´ó¶ø ¡£
ËÄ£®×ÛºÏÌâ
1£®ÒÑ֪ij¸Ö²ÄµÄ»úеÐÔÄÜΪ£º¦Ò-1 = 500 MPa£¬¦ÒS = 1000 MPa£¬¦Ò0 = 800 MPa ¡£
ÓɸòÄÁÏÖÆ³ÉµÄÁã¼þÔÚ¹¤×÷ÖгÐÊܷǶԳÆÑ»·±äÓ¦Á¦£¬ÆäÓ¦Á¦Ñ»·ÌØÐÔr = 0.3£¬¹¤×÷Ó¦Á¦¦Òmax = 500 MPa£¬Æ£Àͼ«ÏÞ×ÛºÏÓ°ÏìϵÊýK¦Ò = 1.8 ¡£ £¨1£©ÊÔ°´±ÈÀý»æÖÆÁã¼þµÄÆ£Àͼ«ÏÞÓ¦Á¦Ïßͼ£»
£¨2£©ÔÚͼÉϱê³ö¹¤×÷Ó¦Á¦µãM¼°¶ÔÓ¦µÄ¼«ÏÞÓ¦Á¦µãM ¡ä£¬²¢¼ÆË㰲ȫϵÊýSca£» £¨3£©ÈôÒªÇó°²È«ÏµÊýS =1.5£¬ÅжϸÃÁã¼þµÄÇ¿¶ÈÊÇ·ñÂú×ãÒªÇó£¿
ÂÝÎÆÁª½ÓºÍÂÝÐý´«¶¯
Ò»£®ÅжÏÌâ
1. ÊÜÖáÏò¹¤×÷ÔØºÉFµÄ½ôÂÝ˨Áª½Ó£¬ÂÝ˨ËùÊܵÄ×ÜÀÁ¦F2µÈÓÚÔ¤½ôÁ¦F0ºÍ¹¤×÷
ÔØºÉFÖ®ºÍ¡££¨ £©
2. ÊܺáÏò±äÔØºÉµÄÆÕͨÂÝ˨Áª½ÓÖУ¬ÂÝ˨ËùÊܵÄÁ¦Îª¾²Ôغɡ££¨ £©
3. Ë«Ïò´«Á¦µÄ»¬¶¯ÂÝÐý²ÉÓõÄÂÝÎÆÀàÐÍÖУ¬ÒÔÌÝÐκ;â³ÝÐÎÂÝÎÆÓ¦ÓÃ×î¹ã¡££¨ £© 4. ½ôÂÝ˨Áª½ÓÖÐÂÝ˨ÊÜÖáÏò±äÔØºÉʱ£¬ËüËùÊܱäÓ¦Á¦ÖеÄ×îСӦÁ¦?min= ³£Êý¡£
£¨ £©
5. ³ÐÊܺáÏòÔØºÉ×÷ÓõÄÂÝ˨Áª½ÓÖУ¬ÂÝ˨һ¶¨ÊÇÊܼôÇÐ×÷Óõġ££¨ £© 6£®ÔÚÂÝ˨Áª½ÓÖУ¬ÓÐʱÔÚÒ»¸öÂÝ˨ÉϲÉÓÃË«ÂÝĸ£¬ÆäÄ¿µÄ¾ÍÊÇÌá¸ß¸Õ¶È¡££¨ £© 7£®²ÉÓÃ͹̨»ò³ÁÍ·×ù¿××÷ΪÂÝ˨ͷ»òÂÝĸµÄÖ§³ÐÃæÊÇΪÁ˱ÜÃâÂÝ˨Êܸ½¼ÓÍäÇúÓ¦
Á¦×÷Óᣣ¨ £©
8£®ÔÚÂÝÎÆÁª½ÓÖУ¬²ÉÓÃÐüÖÃÂÝĸ»ò»·²ÛÂÝĸµÄÄ¿µÄÊÇʹ¸÷ÐýºÏȦÂÝÎÆÑÀÉϵÄÔØºÉ
Ç÷ÓÚ¾ùÔÈ¡££¨ £©
9£®ÊÜת¾Ø×÷ÓõÄÂÝ˨×éÁª½ÓÖУ¬¸÷ÂÝ˨µÄ²¼ÖÃÓ¦¾¡Á¿Ô¶ÀëתÖá¡££¨ £© 10£®ÊÜÇ㸲Á¦¾ØµÄÂÝ˨×éÁª½ÓÖУ¬¸÷ÂÝ˨µÄ²¼ÖÃÓ¦¾¡Á¿Ô¶Àë·×ªÖáÏß¡££¨ £© 11£®ÂÝÎÆÉý½ÇÔö´ó£¬ÔòÂÝÎÆÁª½ÓµÄ×ÔËøÐÔÄÜÌá¸ß¡££¨ £©
¶þ£®µ¥ÏîÑ¡ÔñÌâ
1£®ÔÚ³£ÓõÄÂÝÐý¸±ÖУ¬×ÔËøÐÔÄÜ×îºÃµÄÂÝÎÆÊÇ______¡£ £¨a£©Èý½ÇÐÎÂÝÎÆ £¨b£©ÌÝÐÎÂÝÎÆ £¨c£©¾â³ÝÐÎÂÝÎÆ £¨d£©¾ØÐÎÂÝÎÆ
2£®µ±Á½¸ö±»Áª½Ó¼þ֮һ̫ºñ£¬²»ÒËÖÆ³Éͨ¿×£¬ÇÒÐèÒª¾³£²ðװʱ£¬ÍùÍù²ÉÓÃ______¡£ £¨a£©ÂÝ˨Áª½Ó £¨b£©Âݶ¤Áª½Ó £¨c£©Ë«Í·ÂÝÖùÁª½Ó £¨d£©½ô¶¨Âݶ¤Áª½Ó
3£®µ±Á½¸ö±»Áª½Ó¼þ֮һ̫ºñ£¬²»ÒËÖÆ³Éͨ¿×£¬ÇÒÁª½Ó²»ÐèÒª¾³£²ðװʱ£¬ÍùÍù²É
ÓÃ______¡£
£¨a£©ÂÝ˨Áª½Ó £¨b£©Âݶ¤Áª½Ó £¨c£©Ë«Í·ÂÝÖùÁª½Ó £¨d£©½ô¶¨Âݶ¤Áª½Ó
4£®³ÐÊÜÔ¤½ôÁ¦F0µÄ½ôÂÝ˨Áª½ÓÔÚÊÜÖáÏò¹¤×÷ÔØºÉFʱ£¬²ÐÓàÔ¤½ôÁ¦ÎªF1£¬Õâʱ
ÂÝ˨ËùÊܵÄ×ÜÀÁ¦F2Ϊ______¡£
£¨a£©F2?F?F0 £¨b£©F2?F?F1 £¨c£©F2?F0?F1 £¨d£©F2?F1?CbCb?CmF
5£®¶ÔÓÚÍâÔØºÉÊÇÖáÏò±äÔØºÉµÄÂÝ˨Áª½Ó£¬ÂÝ˨ËùÊÜ×ÜÀÁ¦ÔÚQP~QÖ®¼ä±ä»¯£¬
ÔòÂÝ˨µÄÓ¦Á¦±ä»¯¹æÂɰ´______¡£
£¨a£©r?³£Êý £¨b£©?min?³£Êý £¨c£©?m?³£Êý
6£®ÈôÂÝÎÆµÄÖ±¾¶ºÍÂÝÐý¸±µÄĦ²ÁϵÊýÒ»¶¨£¬ÔòÅ¡½ôÂÝĸʱµÄЧÂÊÈ¡¾öÓÚÂÝÎÆµÄ
_____ _¡£
£¨a£©ÂݾàºÍÑÀÐͽǣ¨»òÑÀÐÎб½Ç£© £¨b£©ÏßÊýÓëÉý½Ç £¨c£©µ¼³ÌÓëÑÀÐͽǣ¨»òÑÀÐÎб½Ç£© £¨d£©ÂݾàÓëÉý½Ç
7£®ÔÚ³£ÓõÄÂÝÐý´«¶¯ÖУ¬´«¶¯Ð§ÂÊ×î¸ßµÄÂÝÎÆÊÇ______¡£ £¨a£©Èý½ÇÐÎÂÝÎÆ £¨b£©ÌÝÐÎÂÝÎÆ £¨c£©¾â³ÝÐÎÂÝÎÆ £¨d£©¾ØÐÎÂÝÎÆ
8£®ÆÕͨÂÝÎÆµÄÑÀÐͽÇΪ??60o£¬µ±Ä¦²ÁϵÊýf?0.10ʱ£¬Ôò¸ÃÂÝÎÆ¸±µÄµ±Á¿Ä¦²Á
ϵÊýfV?______¡£
£¨a£©0.105 £¨b£©0.115 £¨c£©0.1115 £¨d£©0.104 9£®ÂÝÎÆÁª½Ó·ÀËɵĸù±¾ÎÊÌâÔÚÓÚ______¡£
£¨a£© Ôö¼ÓÂÝÎÆÁª½ÓµÄÖáÏòÁ¦ £¨b£©Ôö¼ÓÂÝÎÆÁª½ÓµÄºáÏòÁ¦ £¨c£©·ÀÖ¹ÂÝÎÆ¸±µÄÏà¶Ôת¶¯ £¨d£©Ôö¼ÓÂÝÎÆÁª½ÓµÄ¸Õ¶È 10£®ÂÝÎÆÁª½ÓÔ¤½ôµÄÖ÷ҪĿµÄÊÇ______¡£
£¨a£©ÔöÇ¿Áª½ÓµÄ¿É¿¿ÐԺͽôÃÜÐÔ £¨b£©Ôö¼Ó±»Áª½Ó¼þµÄ¸ÕÐÔ £¨c£©¼õСÂÝ˨µÄ¸ÕÐÔ
11£®ÓÃÓÚÁª½ÓµÄÂÝÎÆÑÀÐÍΪÈý½ÇÐΣ¬ÕâÊÇÒòΪÈý½ÇÐÎÂÝÎÆ ______¡£ £¨a£©ÑÀ¸ùÇ¿¶È¸ß£¬×ÔËøÐÔÄܺà £¨b£©´«¶¯Ð§ÂÊ¸ß £¨c£©·ÀÕñÐÔÄܺà £¨d£©×ÔËøÐÔÄܲî
12£®±»Áª½Ó¼þÊܺáÏòÔØºÉ×÷ÓÃʱ£¬Èô²ÉÓÃÒ»×éÆÕͨÂÝ˨Áª½Ó£¬ÔòÔØºÉ¿¿______À´
´«µÝ¡£
£¨a£©½ÓºÏÃæÖ®¼äµÄĦ²ÁÁ¦ £¨b£©ÂÝ˨µÄ¼ôÇкͼ·Ñ¹ £¨c£©ÂÝ˨µÄ¼ôÇкͱ»Áª½Ó¼þµÄ¼·Ñ¹
13£®Éè¼ÆÂÝ˨×éÁª½Óʱ£¬ËäȻÿ¸öÂÝ˨µÄÊÜÁ¦²»Ò»¶¨ÏàµÈ£¬µ«¶Ô¸Ã×éÂÝ˨¾ù²ÉÓÃ
ÏàͬµÄ²ÄÁÏ¡¢Ö±¾¶ºÍ³¤¶È£¬ÕâÖ÷ÒªÊÇΪÁË______¡£ £¨a£©ÍâÐÎÃÀ¹Û £¨b£©¹ºÂò·½±ã £¨c£©±ãÓÚ¼Ó¹¤ºÍ°²×° £¨d£©½µµÍ³É±¾
14£®Éè¼Æ½ôÂÝ˨Áª½Óʱ£¬ÆäÖ±¾¶ÓúС£¬Ôò°²È«ÏµÊýӦȡµÃÓú´ó£¬ÕâÊÇÓÉÓÚÖ±¾¶Óú
Сʱ£¬______¡£
£¨a£©ÂÝÎÆ²¿·ÖµÄÓ¦Á¦¼¯ÖÐÓúÑÏÖØ £¨b£©¼Ó¹¤ÂÝÎÆÊ±ÓúÒײúÉúȱÏÝ £¨c£©Å¡½ôʱÓúÒ×Å¡¶Ï £¨d£©²ÄÁϵÄÁ¦Ñ§ÐÔÄÜÓú²»Ò×±£Ö¤ 15£®µ±²ÉÓýÂÖÆ¿×ÓÃÂÝ˨Áª½Ó³ÐÊܺáÏòÔØºÉʱ£¬ÂÝ˨¸ËÊܵ½______×÷Óá£
£¨a£©ÍäÇúºÍ¼·Ñ¹ £¨b£©ÀÉìºÍ¼ôÇÐ £¨c£©¼ôÇкͼ·Ñ¹ £¨d£©Å¤×ªºÍÍäÇú 16£®»¬¶¯ÂÝÐý¹¤×÷ʱ£¬Æä×îÖ÷ÒªµÄʧЧÐÎʽΪ______¡£
£¨a£©Âݸ˵ÄÂÝÎÆ±»¼ô¶Ï £¨b£©ÂÝĸµÄÂÝÎÆ±»¼ô¶Ï £¨c£©ÂÝÎÆ¹¤×÷Ãæ±»Ñ¹Ëé £¨d£©ÂÝÎÆ¹¤×÷Ãæ±»Ä¥Ëð 17£®ÔÚÂÝÎÆÁª½ÓÖÐ×î³£ÓõÄÂÝÎÆÑÀÐÍÊÇ______¡£
£¨a£©¾ØÐÎÂÝÎÆ £¨b£©ÌÝÐÎÂÝÎÆ £¨c£©Èý½ÇÐÎÂÝÎÆ £¨d£©¾â³ÝÐÎÂÝÎÆ
18£®ÊÜÇ㸲Á¦¾ØµÄÂÝ˨×éÁª½ÓÖУ¬ÂÝ˨λÖõIJ¼ÖÃÓ¦°´ÒÔÏÂÔÔò______¡£
£¨a£© ΪÌá¸ß³ÐÔØÄÜÁ¦£¬ÂÝ˨ӦԶÀë±»Áª½Ó¼þµÄ¼¸ºÎÐÎÐÄ £¨b£© Ϊʹ±»Áª½Ó¼þÊÜÁ¦¾ùÔÈ£¬Ó¦Ê¹ÂÝ˨¾ùÔÈ·Ö²¼ £¨c£© ΪÌá¸ß³ÐÔØÄÜÁ¦£¬Ó¦Ô¶Àë·µ¹ÖáÏß £¨d£© ÂÝ˨Ӧ²¼ÖÃÔÚÊÜÀÁ¦²à
19£®ÓÃÓÚ±¡±ÚÁã¼þÁª½ÓµÄÂÝÎÆ£¬Ó¦²ÉÓÃ______¡£
£¨a£©Èý½ÇÐÎϸÑÀÂÝÎÆ £¨b£©ÌÝÐÎÂÝÎÆ
£¨c£©¾â³ÝÐÎÂÝÎÆ £¨d£©¶àÏßµÄÈý½ÇÐδÖÑÀÂÝÎÆ 20£®ÔÚÂÝ˨Áª½ÓÖУ¬ÓÐʱÔÚÒ»¸öÂÝ˨ÉϲÉÓÃË«ÂÝĸ£¬ÆäÄ¿µÄÊÇ______¡£
£¨a£©Ìá¸ßÇ¿¶È £¨b£©Ìá¸ß¸Õ¶È
£¨c£©·ÀËÉ £¨d£©¼õСÿȦÂÝÎÆÑÀÉϵÄÊÜÁ¦
21£®ÔÚÂÝ˨Áª½ÓÉè¼ÆÖУ¬Èô±»Áª½Ó¼þΪÖý¼þ£¬ÔòÓÐʱÔÚÂÝ˨¿×´¦ÖÆ×ö³ÁÍ·×ù¿×»ò
͹̨£¬ÆäÄ¿µÄÊÇ______¡£
£¨a£©±ÜÃâÂÝ˨Êܸ½¼ÓÍäÇúÓ¦Á¦×÷Óà £¨b£©±ãÓÚ°²×° £¨c£©Îª°²Ö÷ÀËÉ×°Öà £¨d£©Îª±ÜÃâÂÝ˨ÊÜÀÁ¦¹ý´ó
22£®ÔÚÏÂÁÐËÄÖÖ¾ßÓÐÏàͬ¹«³ÆÖ±¾¶ºÍÂݾ࣬²¢²ÉÓÃÏàͬÅä¶Ô²ÄÁϵĴ«¶¯ÂÝÐý¸±ÖУ¬
´«¶¯Ð§ÂÊ×î¸ßµÄÊÇ ¡£
£¨a£©µ¥Ïß¾ØÐÎÂÝÐý¸± £¨b£©µ¥ÏßÌÝÐÎÂÝÐý¸± £¨c£© Ë«Ïß¾ØÐÎÂÝÐý¸± £¨d£©Ë«ÏßÌÝÐÎÂÝÐý¸±
23£®²ÉÓÃÆÕͨÂÝ˨Áª½ÓµÄ͹ԵÁªÖáÆ÷£¬ÔÚ´«µÝת¾ØÊ±£¬ ¡£
£¨a£©ÂÝ˨µÄºá½ØÃæÉÏÊܼôÇÐ £¨b£©ÂÝ˨ÓëÂÝ˨¿×ÅäºÏÃæÊܼ·Ñ¹ £¨c£©ÂÝ˨ͬʱÊܼôÇÐÓ뼷ѹ £¨d£©ÂÝ˨ÊÜÀÉìÓëŤת×÷ÓÃ
24£®¼ÆËã½ôÂÝ˨Áª½ÓÖÐÂÝ˨µÄÇ¿¶Èʱ£¬¿¼Âǵ½ÀÉìÓëŤתµÄ¸´ºÏ×÷Óã¬Ó¦½«ÀÉì
ÔØºÉÔö¼Óµ½ÔÀ´µÄ ±¶¡£
£¨a£©1.1 £¨b£©1.3 £¨c£©1.25 £¨d£©1.5 25£®ÂÝ˨µÄ²ÄÁÏÐÔÄܵȼ¶±ê³É6.8¼¶£¬ÆäÊý×Ö6.8´ú±í ¡£
£¨a£©¶ÔÂÝ˨²ÄÁϵÄÇ¿¶ÈÒªÇó £¨b£©¶ÔÂÝ˨µÄÖÆÔ쾫¶ÈÒªÇó £¨c£©¶ÔÂÝ˨²ÄÁϵĸնÈÒªÇó £¨d£©¶ÔÂÝ˨²ÄÁϵÄÄ͸¯Ê´ÐÔÒªÇó 26£®½ôÂÝ˨Áª½ÓÔÚ½øÐÐÂÝ˨µÄÇ¿¶È¼ÆËãʱ£¬Ó¦½«ÀÉìÔØºÉÔö¼Óµ½ÔÀ´µÄ1.3±¶£¬Õâ
ʱ¿¼ÂÇ µÄÓ°Ïì¡£
£¨a£©ÂÝÎÆµÄÓ¦Á¦¼¯ÖÐ £¨b£©Å¤×ªÇÐÓ¦Á¦×÷Óà £¨c£©°²È«ÒòËØ £¨d£©Ôغɱ仯Óë³å»÷
27£®ÔÚµ÷½Ú»ú¹¹ÖвÉÓÃÂݾàΪ2mmµÄ˫ͷÂÝÎÆ¡£ÎªÊ¹ÖáÏòÎ»ÒÆ´ïµ½20mm£¬ÂݸË
Ó¦µ±×ª¼¸×ª£¨ÂÝĸ²»¶¯£©£¿
£¨a£©20ת £¨b£©10ת £¨c£©5ת £¨d£©2.5ת
28£®Í¼Ê¾µÄÂÝÐýÀ½ô×°Öã¬Èô°´¼ýÍ··½ÏòÐýתÖмäÁã¼þ£¬¿ÉʹÁ½¶ËÂݸËAºÍBÏò
ÖÐÑëÒÆ¶¯£¬´Ó¶ø½«Á½Áã¼þÀ½ô¡£´Ëʱ£¬Á½¶ËÂݸËAºÍBÓ¦ÊÇʲôÐýÏò£¿ £¨a£©¾ùΪÓÒÐý £¨b£©¾ùΪ×óÐý
£¨c£©ÂݸËAÓÒÐý¡¢ÂݸËB×óÐý £¨d£©ÂݸËA×óÐý¡¢ÂݸËBÓÒÐý
FFÂݸËATÂݸËB
29£®ÂÝÎÆÉý½ÇÔö´ó£¬ÔòÁª½ÓµÄ×ÔËøÐÔ £¬´«¶¯µÄЧÂÊ £»ÂÝÎÆÑÀÐνÇÔö
´ó£¬ÔòÁª½ÓµÄ×ÔËøÐÔ £¬´«¶¯µÄЧÂÊ ¡£
£¨a£©Ìá¸ß £¨b£©²»±ä £¨c£©½µµÍ 30£®ÔÚ³ÐÊܺáÏòÔØºÉ»òÐýתÁ¦¾ØµÄÆÕͨ½ôÂÝ˨×éÁª½ÓÖУ¬ÂÝ˨¸Ë ×÷Óá£
£¨a£©ÊÜÇÐÓ¦Á¦ £¨b£©ÊÜÀÓ¦Á¦
£¨c£©ÊÜŤתÇÐÓ¦Á¦ºÍÀÓ¦Á¦ £¨d£©¼È¿ÉÄÜÖ»ÊÜÇÐÓ¦Á¦ÓÖ¿ÉÄÜÖ»ÊÜÀÓ¦Á¦ 31£®½ôÂÝ˨Áª½ÓÊÜÖáÏòÍâÔØºÉF¡£¼Ù¶¨ÂÝ˨µÄ¸Õ¶ÈCbÓë±»Áª½Ó¼þµÄ¸Õ¶ÈCmÏàµÈ£¬
Áª½ÓµÄÔ¤½ôÁ¦ÎªF0£¬ÒªÇóÊÜÔØºó½ÓºÏÃæ²»·ÖÀ룬µ±ÍâÔØºÉFµÈÓÚÔ¤½ôÁ¦F0ʱ£¬Ôò ¡£
£¨a£©±»Áª½Ó¼þ·ÖÀ룬Áª½ÓʧЧ £¨b£©±»Áª½Ó¼þ¼´½«·ÖÀ룬Áª½Ó²»¿É¿¿ £¨c£©Áª½Ó¿É¿¿£¬µ«²»ÄܼÌÐøÔÙ¼ÓÔØ
£¨d£©Áª½Ó¿É¿¿£¬Ö»ÒªÂÝ˨ǿ¶È×ã¹»£¬»¹¿ÉÒÔ¼ÌÐø¼Ó´óÍâÔØºÉ
32£®Ô¤½ôÁ¦ÎªF0µÄµ¥¸ö½ôÂÝ˨Áª½Ó£¬Êܵ½ÖáÏò¹¤×÷ÔØºÉFÖ®ºó£¬ÂÝ˨¸ËÊܵ½µÄ×Ü
ÀÁ¦F2 F0 + F ¡£
£¨a£©´óÓÚ £¨b£©µÈÓÚ £¨c£©Ð¡ÓÚ
Èý£®Ìî¿ÕÌâ
1£®³£ÓÃÂÝÎÆ°´ÑÀÐÍ·ÖΪ____ ____¡¢_ ___ ______¡¢___ _______¡¢
_____ _____¡£ÆäÖУ¬Áª½ÓÂÝÎÆÓÃ______ ______ÑÀÐÍ¡£ 2£®ÂÝ˨×ÜÀÁ¦ÎªF2µÄ½ôÂÝ˨Áª½Ó£¬ÂÝ˨µÄÇ¿¶ÈÌõ¼þʽΪ ?ca?1.3F2????£¬Ê½ÖÐ
?4d12ϵÊý¡°1.3¡±µÄÒâÒåÊÇ________________________________________________¡£ 3£®ÂÝ˨×éÁª½Ó³ÐÊÜÇ㸲Á¦¾Ø»òת¾Ø×÷ÓÃʱ£¬ÎªÁ˼õСÂÝ˨µÄÊÜÁ¦£¬ÂÝ˨²¼ÖÃÓ¦
__________________________________________________________________¡£ 4£®ÂÝÎÆÁª½Ó·ÀËɵı¾ÖÊÊÇ·ÀÖ¹________________µÄÏà¶Ôת¶¯¡£°´Æä¹¤×÷ÔÀíµÄ²»
ͬ¿É·ÖΪ________________¡¢_________________¡¢____________________¡£ 5£®°´·ÀËÉÔÀí£¬ÂÝÎÆÁª½ÓµÄ·ÀËÉ·½·¨¿É·ÖΪ_____ _______¡¢____ ________¡¢
_____ _____¡£¿É²ðµÄ·ÀËÉ×°ÖÃÖÐ________ __________À๤×÷¿É¿¿¡£ 6£®ÆÕͨÂÝ˨Áª½ÓÔÚÅ¡½ôÂÝĸʱ£¬ÂÝ˨´¦ÓÚ_______ ___________Ó¦Á¦×´Ì¬Ï£¬
Ó¦¸Ã°´________________________________ __½øÐÐÓ¦Á¦¼ÆËã¡£ 7£®ÂÝÎÆÁª½Ó·ÀËɵĻù±¾ÔÀíÓÐ__________ _________¡¢___________________¡¢
__________________£¬Æä¾ßÌåµÄ·ÀËÉ·½·¨ºÍ×°ÖÃÈ磺______________________¡¢ _______________________¡¢______________________________£¨¸÷¾ÙÒ»Àý£©¡£
8£®ÂÝÎÆÁª½ÓÔ¤½ôµÄÄ¿µÄÔÚÓÚ_____________________________________________ ¡£ 9£®ÊÜÖáÏò±äÔØºÉµÄ½ôÂÝ˨Áª½Ó£¬ÔÚ¹¤×÷ÔØºÉºÍ²ÐÓàÔ¤½ôÁ¦²»±äµÄÇé¿öÏ£¬ÒªÌá¸ß
ÂÝ˨µÄÆ£ÀÍÇ¿¶È£¬¿ÉÒÔ¼õС__ _____________________»òÔö´ó_________ _________________¡£ 10£®ÓÐÒ»ÊÜÖáÏòÔØºÉµÄ½ôÂÝ˨Áª½Ó£¬ËùÊܵÄÔ¤½ôÁ¦F0 = 6000 N£¬¹¤×÷ʱËùÊÜÖáÏò
¹¤×÷ÔØºÉF = 3000 N£¬ÂÝ˨µÄÏà¶Ô¸Õ¶È
CbCb?Cm?0.2£¬Ôò¸ÃÂÝ˨ËùÊܵÄ×ÜÀÁ¦
F2 = ___ ___£¬²ÐÓàÔ¤½ôÁ¦F1= ___ ___¡£
11£®±»Áª½Ó¼þÊܺáÏòÔØºÉ×÷ÓÃʱ£¬Èô²ÉÓÃÆÕͨÂÝ˨Áª½Óʱ£¬ÔòÂÝ˨ÊÜ_ _____
ÔØºÉ×÷Ó㬿ÉÄÜ·¢ÉúµÄʧЧÐÎʽΪ____ __¡£ 12£®´«¶¯ÓÃÂÝÎÆµÄÑÀÐÍб½Ç±ÈÁª½ÓÂÝÎÆµÄÑÀÐÍб½ÇС£¬ÕâÖ÷ÒªÊÇΪÁË____ __ ____ __¡£
13£®±»Áª½Ó¼þÊܺáÏòÔØºÉ×÷ÓÃʱ£¬Èç¹û²ÉÓÃÆÕͨÂÝ˨Áª½Ó£¬ÔòÂÝ˨¿ÉÄܵÄʧЧÐÎ
ʽΪ________ ____________£»Èç¹ûÒªÓýÂÖÆ¿×ÓÃÂÝ˨Áª½Ó£¬ÔòÂÝ˨¿ÉÄܵÄʧЧÐÎʽΪ ____________________________¡£ 14£®ÂÝ˨×éÁª½ÓÖУ¬ÂÝ˨µÄÅÅÁÐÓ¦ÓкÏÀíµÄ¼ä¾àºÍ±ß¾à£¬ÒÔ±£Ö¤____ ______ ¡£
15£®ÆÕͨÂÝÎÆµÄ¹«³ÆÖ±¾¶Ö¸µÄÊÇÂÝÎÆµÄ ¾¶£¬¼ÆËãÂÝÎÆÄ¦²ÁÁ¦¾ØÊ±Ê¹ÓõÄÊÇ
ÂÝÎÆµÄ ¾¶£¬¼ÆËãÂÝÎÆÎ£ÏÕ½ØÃæ»ýʱʹÓõÄÊÇÂÝÎÆµÄ ¾¶¡£ 16£®ÔÚ³ÐÊÜÖáÏòÔØºÉµÄ½ôÂÝ˨Áª½ÓÖУ¬µ±Ô¤½ôÁ¦F0ºÍÖáÏò¹¤×÷ÔØºÉFÒ»¶¨Ê±£¬Èô
½µµÍÂÝ˨µÄ¸Õ¶ÈCb£¬ÔòÂÝ˨ÖеÄ×ÜÀÁ¦½« ¡£
17£®ÔÚÂÝÎÆÁª½ÓÖУ¬µ±Á½¸ö±»Áª½Ó¼þ֮һ̫ºñ£¬²»ÒËÖÆ³Éͨ¿×ʱ£¬ÍùÍù¿ÉÒÔ²ÉÓà Áª½Ó»ò Áª½Ó¡£
ËÄ£®×ÛºÏÌâ
1£®Í¼Ê¾ÎªÒ»ÌáÉý×°Ö㬾íͲÓÃ6¸öM8£¨d1= 6.647 mm£©µÄÆÕͨÂÝ˨¹ÌÁªÔÚÎÏÂÖ
ÉÏ¡£ÒÑÖª¾íͲֱ¾¶D =150 mm£¬ÂÝ˨¾ù²¼ÓÚÖ±¾¶D0 =180 mmµÄÔ²ÖÜÉÏ£¬½ÓºÏÃæ¼äµÄĦ²ÁϵÊýf = 0.15£¬¿É¿¿ÐÔϵÊýKS = 1.2 £¬ÂÝ˨²ÄÁϵÄÐíÓÃÓ¦Á¦[¦Ò]=120 MPa¡£ÊÔÇó£º
£¨1£©¸ÃÂݶ¤×éÁª½Ó³äÐíµÄ×î´óÌáÉýÔØºÉWmax= £¿
£¨2£©ÈôÒÑÖªWmax = 6000 N£¬ÆäËüÌõ¼þͬ£¨1£©£¬ÊÔÈ·¶¨ÂÝ˨ֱ¾¶¡£ ¸½£ºGB196¡ª81 M8 d1= 6.647 mm M10 d1= 8.376 mm M12 d1= 10.106 mm M16 d1= 13.835 mm
D0 D W 2£®½ñÓдó¾¶d=12 mm£¬Ð¡¾¶d1=10.106 mm£¬ÐíÓÃÓ¦Á¦ [¦Ò]=100 MPa µÄÆÕͨÂÝ˨£¬
µ±°áÊÖ³¤¶ÈL = 15dʱ£¬ÎÊÂÝ˨²»±»Å¡¶ÏµÄ°áÊÖÉÏ×÷ÓÃÁ¦PµÄ×î´óÖµÊǶàÉÙ£¿ Ìáʾ£ºÅ¡½ôÁ¦¾ØT ¡Ö0.2 F0 d
3£®Í¼Ê¾ÎªÄ³Ò»ÊÜÖáÏò¹¤×÷ÔØºÉµÄ½ôÂÝ˨Áª½ÓµÄÔØºÉ±äÐÎͼ¡£
£¨1£©µ±¹¤×÷ÔØºÉF=2000Nʱ£¬ÇóÂÝ˨×ÜÀÁ¦F2¼°±»Áª½Ó¼þ¼äµÄ²ÐÓàÔ¤½ôÁ¦F1¡£ £¨2£©ÒªÊ¹±»Áª½Ó¼þ¼ä²»³öÏÖ·ì϶£¬×î´ó¹¤×÷ÔØºÉFmaxÊǶàÉÙ£¿
4£®Í¼Ê¾ÎªÒ»ÂÝÐýÀ½ô×°Öã¬Èô°´Í¼ÉϼýÍ··½ÏòÐýתÖмäÁã¼þ£¬¿ÉʹÁ½¶ËÂݸËAºÍ
BÏòÖÐÑëÒÆ¶¯£¬´Ó¶ø½«Á½Áã¼þÀ½ô¡£ÒÑÖª£ºÂݸËAºÍBµÄÂÝÎÆÎªM16£¬µ¥Ïߣ¬²ÄÁϵÄÐíÓÃÀÉìÓ¦Á¦[¦Ò] = 80 MPa ¡£
£¨1£©¸Ã×°ÖÃÖÐÂݸËAºÍBÉϵÄÂÝÎÆÐýÏò·Ö±ðÊÇÓÒÐý»¹ÊÇ×óÐý£¿ £¨2£©¼ÆËã×î´óÖáÏòÀÁ¦Fmax ¡£
Ìáʾ£ºÓÉGB196-81²éµÃM16ÆÕͨÂÝÎÆµÄ²ÎÊý£º
С¾¶d1 =13.835mm£»Öо¶d2 =14.701mm£»Âݾàp = 2 mm¡£
FFÂݸËATÂݸËB Öáì±Áª½Ó
Ò»¡¢ÅжÏÌâ
1£®ÔÚÖá¶ËµÄÆÕͨƽ¼üÁª½Ó£¬ÎªÁ˱ãÓÚ°²×°×îºÃ²ÉÓÃCÐÍÆ½¼ü£¬¶ø²»ÊÇAÐÍ»òB
ÐÍÆ½¼ü¡££¨ £©
2£®Óë¾ØÐλ¨¼üÏà±È£¬½¥¿ªÏß»¨¼üµÄÇ¿¶È¸ß¡££¨ £©
3£®Æ½¼üÁª½Ó¿ÉÒÔͬʱʵÏÖÖáÓëÂÖì±µÄÖÜÏò¼°ÖáÏò¹Ì¶¨¡££¨ £©
4£®²ÉÓÃÁ½¸öÆÕͨƽ¼üʱ£¬ÎªÊ¹ÖáÓëÂÖì±¶ÔÖÐÁ¼ºÃ£¬Á½¼üͨ³£²¼ÖóÉÏà¸ô180¡ã¡££¨ £© 5£®µ±±»Áª½ÓµÄì±ÀàÁã¼þÔÚ¹¤×÷¹ý³ÌÖбØÐëÔÚÖáÉÏ×÷ÖáÏòÒÆ¶¯Ê±£¬ÔòÓ¦²ÉÓõ¼Ïòƽ
¼ü»ò»¬¼ü¡££¨ £©
¶þ¡¢µ¥ÏîÑ¡ÔñÌâ
1£®¼üµÄ³¤¶ÈÖ÷Òª¸ù¾Ý£¨ £©À´Ñ¡Ôñ¡£
(a) ´«µÝת¾ØµÄ´óС (b) ÂÖ챵ij¤¶È
(c) ÖáµÄÖ±¾¶
2£®¼üµÄÆÊÃæ³ß´çͨ³£ÊǸù¾Ý£¨ £©°´±ê׼ѡÔñ¡£
(a) ´«µÝת¾ØµÄ´óС (b) ´«µÝ¹¦ÂʵĴóС
(c) ÂÖ챵ij¤¶È (d) ÖáµÄÖ±¾¶ 3£®ÖáµÄ¼ü²Ûͨ³£ÊÇÓÉ£¨ £©¼Ó¹¤¶øµÃµ½µÄ¡£
(a) ²åÏ÷ (b) ÀÏ÷ (c) ×ê¼°½Â (d) ϳÏ÷ 4£®¹ýÓ¯Áª½Ó´«µÝת¾Ø»òÖáÏòÁ¦£¬Ö÷ÒªÊÇÒÀ¿¿ÅäºÏÃæµÄ£¨ £©¡£
(a) ±äÐÎ (b) Ħ²ÁÁ¦
(c) ¸½×ÅÁ¦
5£®½¥¿ªÏß»¨¼üÁª½Ó²ÉÓÃ( )¶¨ÐÄ¡£
(a) ´ó¾¶ (b) С¾¶ (c) ³ÝÐÎ
6£®µ¼Ïòƽ¼üÁª½ÓµÄÖ÷ҪʧЧÐÎʽÊÇ( )¡£
(a) ¼ôÇкÍѹÀ£ (b) Ä¥Ëð (c) ¶ÏÁÑ
7£®ÓëÆ½¼üÁª½ÓÏà±È£¬Ð¨¼üÁª½ÓµÄÖ÷ҪȱµãÊÇ( )¡£
(a) ¼üµÄÐ±Ãæ¼Ó¹¤À§ÄÑ (b) ¼ü°²×°Ê±Ò×Ë𻵠(c) ÖáºÍÖáÉÏÁã¼þ¶ÔÖÐÐÔ²î
8£®ÆÕͨƽ¼üÁª½ÓµÄÖ÷ҪʧЧÐÎʽÊÇ( )¡£
(a) ¼ôÇкÍѹÀ£ (b) Ä¥Ëð (c) ¶ÏÁÑ
Èý¡¢Ìî¿ÕÌâ
1£®ÆÕͨƽ¼üµÄÆÊÃæ³ß´çÊǰ´____________´Ó¼üµÄ±ê×¼ÖÐÑ¡Ôñ¡£ÆäÖ÷ҪʧЧÐÎʽ£º
¶ÔÓÚ¾²Áª½ÓÊÇ____________________________ £¬¶ÔÓÚ¶¯Áª½ÓÊÇ ¡£
2£®ÆÕͨƽ¼üµÄ¹¤×÷ÃæÊÇ £¬¹¤×÷ʱ¿¿ ´«µÝת¾Ø¡£ 3£®ÏúÖ÷ÒªÓÃÓÚ___________£¬Ò²¿ÉÓÃÓÚ______________£¬»¹¿ÉÓÃ×÷______________¡£ 4£®¸ù¾Ý³ÝÐβ»Í¬£¬»¨¼ü·ÖΪ________________ºÍ________________Á½ÖÖ¡£
5£®ÈçÐèÔÚͬһÖá¶ÎÄÚ°²×°Ò»¶ÔÆÕͨƽ¼üʱ£¬Ó¦½«ËüÃDz¼ÖÃÔÚ __________________λÖá£
6£®»¨¼üÁª½Ó£¬¶ÔÓÚ¾²Áª½ÓÆäÖ÷ҪʧЧÐÎʽÊÇ £¬¶ÔÓÚ¶¯Áª½ÓÆäÖ÷ҪʧЧÐÎʽÊÇ ¡£ 7£®Ð¨¼üÁª½ÓµÄÖ÷ҪȱµãÊÇ ¡£
ËÄ¡¢¼ÆËãÌâ
ÆÕͨƽ¼üµÄ¼ü¿íb=20mm¡¢¼ü¸ßh=12mm£¬¼üµÄ¹¤×÷³¤¶Èl=90mm¡£Öá¾¶d=70mm£¬²ÉÓÃË«¼üÁª½Ó£¬ÐíÓü·Ñ¹Ó¦Á¦[?p]=110MPa£¬ÊÔÇó³ö¼üÁª½ÓÔÊÐíµÄ×î´ó¹¤×÷ת¾ØT¡£
´ø´«¶¯
Ò»£® ÅжÏÌâ
1£®´øµÄµ¯ÐÔ»¬¶¯¿ÉÒÔÓÃÔö´óĦ²ÁÀ´Ïû³ý¡££¨ £©
2£®´øÔÚÔËת¹ý³ÌÖУ¬Ã¿Ò»½ØÃæÊ¼ÖÕ´æÔÚÀÓ¦Á¦¡¢ÀëÐÄÓ¦Á¦ºÍÍäÇúÓ¦Á¦¡££¨ £© 3£®ËùÓдø´«¶¯¶¼ÊÇ¿¿Ä¦²ÁÀ´´«µÝÔ˶¯ºÍ¶¯Á¦µÄ¡££¨ £© 4£®´ø´«¶¯´ò»¬Ê×ÏÈÔÚ´ó´øÂÖÉÏ·¢Éú¡££¨ £©
5£®´ø´«¶¯½Ó½üˮƽ²¼ÖÃʱ£¬Ò˽«Ëɱ߷ÅÔÚϱߡ££¨ £© 6£®ÔÚV´ø´«¶¯ÖУ¬´øÂÖµÄ×îСֱ¾¶È¡¾öÓÚ´øµÄÐͺ𣣍 £© 7£®´øµÄµ¯ÐÔ»¬¶¯ÊÇ´ø´«¶¯ÖйÌÓеÄÏÖÏó¡££¨ £©
8£®ÔÚ´ø´«¶¯ÖУ¬ÎªÁËÔö¼ÓĦ²ÁϵÊý£¬¿ÉÒÔ½«´øÂÖ¼Ó¹¤µÃ´Ö²ÚһЩ¡££¨ £© 9£®ÔÚ´ø´«¶¯ÖУ¬µ¯ÐÔ»¬¶¯Ê¹´Ó¶¯ÂÖµÄÔ²ÖÜËٶȵÍÓÚÖ÷¶¯ÂÖµÄÔ²ÖÜËÙ¶È¡££¨ £©
10£®ÔÚ´ø´«¶¯ÖУ¬µ¯ÐÔ»¬¶¯²úÉúµÄÔÒòÊÇ´øÓë´øÂÖÖ®¼äµÄĦ²ÁϵÊý½ÏС¡££¨ £©
11£®´«¶¯´øÔÚ¹¤×÷ÖÐÊܵ½±äÓ¦Á¦µÄ×÷Óã¬×î´óÓ¦Á¦·¢ÉúÔÚ´øµÄ½ô±ß¿ªÊ¼ÈÆÉÏС´ø
ÂÖ´¦¡££¨ £©
12£®ÈôÉè¼ÆºÏÀí£¬´ø´«¶¯µÄ´ò»¬ÊÇ¿ÉÒÔ±ÜÃâµÄ£¬µ«µ¯ÐÔ»¬¶¯È´ÎÞ·¨±ÜÃâ¡££¨ £©
13£®´ø´«¶¯µÄ×î´óÓÐЧÀÁ¦ÓëÔ¤½ôÁ¦¡¢°ü½Ç¡¢ºÍĦ²ÁϵÊý³ÉÕý±È¡££¨ £©
¶þ£®Ìî¿ÕÌâ
1£®µ¯ÐÔ»¬¶¯½«ÒýÆð£º1£©´Ó¶¯ÂÖתËÙ £»2£© ´«¶¯Ð§ÂÊ£»3£© ´øµÄÄ¥Ëð£»4£©Ê¹´øµÄÎÂ¶È ¡£ 2£®´ø´«¶¯µÄÌØµãÓУº1£©ÄÜ ÔØºÉ³å»÷£»2£©¾ßÓйýÔØ ×÷Óã»
3£©ÓÐ ºÍ´ò»¬Á½ÖÖÏÖÏó£»4£©´øµÄÊÙÃü ¡£ 3£®ÔÚV´ø´«¶¯ÖУ¬´øµÄÐͺÅÊÇÓÉ ºÍ Á½¸ö²ÎÊýÈ·¶¨µÄ¡£ 4£®´ø´«¶¯²»¹¤×÷ʱ£¬´øÁ½±ßµÄÀÁ¦ £»¹¤×÷ʱ£¬ÓÐЧÀÁ¦ÎªFe=F1-F2,
Ò²µÈÓÚ ¡£ 5£®´ø´«¶¯µÄÖ÷ҪʧЧÐÎʽΪ ºÍ ¡£Òò´Ë£¬´ø´«¶¯
µÄÉè¼Æ×¼ÔòΪ ¡£
Èý£®µ¥ÏîÑ¡ÔñÌâ
1£®´ø´«¶¯µÄʧЧÐÎʽ֮һÊÇ´øµÄ£¨ £©
(a) ËÉ³Û (b) ²ü¶¯ (c) Æ£ÀÍÆÆ»µ (d) µ¯ÐÔ»¬¶¯ 2£®´ø´«¶¯µÄ×î´óÓÐЧÀÁ¦FecÓ루 £©ÓйØ
(a) ÀÁ¦F1 (b) С´øÂÖ°ü½Ç¦Á1
(c) ÀÁ¦F2 (d) ´ó´øÂÖ°ü½Ç¦Á2 3£®Ìá¸ß´ø´«¶¯¹¤×÷ÄÜÁ¦µÄ´ëÊ©ÓУ¨ £©
(a) ½«´øÂÖ¼Ó¹¤´Ö²ÚһЩ£¬Ôö´óĦ²ÁϵÊý (b) ½µµÍ´«¶¯±È
(c) ¾¡¿ÉÄÜÌá¸ß´øµÄÔ²ÖÜËÙ¶È (d) ½µµÍ³õÀÁ¦£¨ÕŽôÁ¦£©F0 4£®V´ø´«¶¯ÓëÆ½´ø´«¶¯Ïà±È½Ï£¬ÆäÖ÷ÒªÓŵãÊÇ£¨ £©¡£ (a) ´«¶¯Ð§ÂÊ¸ß (b) ´øµÄÊÙÃü³¤ (c) ´øµÄ¼Û¸ñ±ãÒË (d) ³ÐÔØÄÜÁ¦´ó 5£®´øÕŽôµÄÄ¿µÄÊÇ£¨ £©¡£
(a) ¼õÇá´øµÄµ¯ÐÔ»¬¶¯ (b) Ìá¸ß´øµÄÊÙÃü
(c) ¸Ä±ä´øµÄÔ˶¯·½Ïò (d) ʹ´ø¾ßÓÐÒ»¶¨µÄ³õÀÁ¦ 6£®ÔÚÏÂÁд«¶¯ÖУ¬Æ½¾ù´«¶¯±ÈºÍ˲ʱ´«¶¯±È¾ù²»Îȶ¨µÄÊÇ£¨ £©¡£
(a) ´ø´«¶¯ (b) Á´´«¶¯ (c) ³ÝÂÖ´«¶¯
7£®Í¬²½´ø´«¶¯µÄ¹¤×÷ÔÀíÊÇ£¨ £©¡£
(a) ÄöºÏ´«¶¯ (b) Ħ²Á´«¶¯ (c) Ħ²Á´«¶¯ÓëÄöºÏ´«¶¯ÁªºÏ×÷ÓÃ
8£®Ä³´ø´«¶¯ÖÐÖ÷¶¯ÂÖ´«µÝµÄת¾ØÎª70N.m£¬ÒÑÖªÖ÷¶¯ÂÖµÄÖ±¾¶Îª200mm£¬³õ
ÀÁ¦Îª800N£¬Ôò½ô±ßÀÁ¦Îª£¨ £©N¡£
(a) 950 (b) 1150 (c) 1500
9£®´«¶¯´øÔÚ¹¤×÷ʱ£¬ÒªÊܵ½ÀëÐÄÓ¦Á¦µÄ×÷Óã¬ÀëÐÄÓ¦Á¦Í¨³£ÊÇ£¨ £©¡£
(a) ³öÏÖÓÚÈÆÔÚ´øÂÖÉϵĴøÌå (b) ¾ùÔȵطֲ¼ÔÚÕû¸ù´ø¸÷´¦ (c) ²»¾ùÔȵطֲ¼ÔÚÕû¸ù´ø¸÷´¦
10£®ÓÃÕŽôÂÖÕŽô´«¶¯´øÊ±£¬×îÀíÏëµÄÊÇÔÚ¿¿½ü£¨ £©ÕŽô¡£
(a) С´øÂÖËɱßÓÉÍâÏòÄÚ (b) С´øÂÖËɱßÓÉÄÚÏòÍâ (c) ´ó´øÂÖËɱßÓÉÄÚÏòÍâ
11£®Ñ¡È¡V´øÐͺţ¬Ö÷Ҫȡ¾öÓÚ£¨ £©¡£
(a) ´ø´«µÝµÄ¹¦ÂʺÍС´øÂÖתËÙ (b) ´øµÄÏßËÙ¶È (c) ´øµÄ½ô±ßÀÁ¦ ËÄ¡¢×ÛºÏÌâ
1£®ÆÕͨBÐÍV´ø´«¶¯£¬´«µÝµÄ¹¦ÂÊP =7.5kW£¬´øËÙv=10m/s£¬¹¤×÷Çé¿öϵÊýKA=1.2,
µ¥¸ùV´øÔڸù¤¿öϵÄÐíÓù¦ÂÊ£¬[P]=2.5kW£¬½ô±ßÀÁ¦F1ÊÇËɱßÀÁ¦F2µÄ4±¶£¬¼´F1=4F2¡£Çó£º £¨1£©´øµÄ¸ùÊýZ£»
£¨2£©Ôڸù¤¿öϵÄÓÐЧԲÖÜÁ¦Fe£¬½ô±ßÀÁ¦F1£¬ËɱßÀÁ¦F2¼°³õÀÁ¦F0¡£ 2. Ò»ÆÕͨV´ø´«¶¯£¬´«µÝµÄ¹¦ÂÊP=8kW£¬´øËÙv =12 m/s£¬µ¥¸ù´øµÄÐíÓù¦ÂÊ
[P]=2.8KW£¬´ø´«¶¯µÄ¹¤¿öϵÊýKA=1.3£¬´øµÄ³õÀÁ¦F0=800N£¬´øÓë´øÂֵĵ±
Á¿Ä¦²ÁϵÊýfv=0.5£¬´øÔÚСÂÖÉϵİü½Ç?1=150¡ã¡£Çó£º £¨1£©´øµÄ¸ùÊýZ£»
£¨2£©ÓÐЧԲÖÜÁ¦Fe£¬½ô±ßÀÁ¦F1£¬ËɱßÀÁ¦F2£» £¨3£©Ð£ÑéÊÇ·ñ´ò»¬¡£
Á´´«¶¯
Ò». ÅжÏÌâ
1£®Á´´«¶¯µÄÁ´½ÚÊýͨ³£²»Ó¦Ñ¡ÔñżÊý¡££¨ £©
2£®¹ö×ÓÁ´±ê¼Ç£º08A¡ª1¡Á88 GB1243.1¡ª83,ÆäÖÐ1±íʾ¹ö×ÓÁ´µÄÅÅÊý¡££¨ £© 3£®Á´´«¶¯µÄƽ¾ù´«¶¯±ÈΪһ³£Êý¡££¨ £©
4£®ÓÉÓÚÄöºÏ³ÝÊý½ÏÉÙµÄÔÒò£¬Á´´«¶¯µÄÍÑÁ´Í¨³£·¢ÉúÔÚСÁ´ÂÖÉÏ¡££¨ £© 5£®ÔÚÁ´´«¶¯ÖУ¬µ±Á½Á´ÂÖÖáÏßÔÚÍ¬Ò»Ë®Æ½ÃæÊ±£¬Í¨³£½ô±ßÔÚÉÏÃæ¡££¨ £© 6£®¹ö×ÓÁ´´«¶¯µÄ½Ú¾àpÓú´ó£¬Á´µÄ³ÐÔØÄÜÁ¦Óú¸ß¡£Òò´Ë¸ßËÙÖØÔØ´«¶¯ÒËÑ¡Óôó½Ú
¾àÁ´¡££¨ £©
7£®Á´´«¶¯µÄ¶à±ßÐÎЧӦÊÇÔì³É˲ʱ´«¶¯±È²»ºã¶¨µÄÔÒò¡££¨ £©
8£®Á´´«¶¯ÖУ¬µ±Á½Á´ÂֵijÝÊýÏàµÈʱ£¬¼´¿É±£Ö¤Ë²Ê±´«¶¯±ÈΪºã¶¨Öµ¡££¨ £© 9£®¶ÔÓÚ¸ßËÙ¡¢´ó¹¦ÂʵĹö×ÓÁ´´«¶¯£¬ÒËÑ¡Óôó½Ú¾àµÄÁ´Ìõ¡££¨ £© 10£®×ÔÐгµÁ´ÌõÄ¥ËðÑÏÖØºó£¬ÒײúÉúÌø³Ý»òÍÑÁ´ÏÖÏó¡££¨ £©
11£®¹ö×ÓÁ´´«¶¯ÖУ¬µ±Ò»¸ùÁ´µÄÁ´½ÚÊýΪżÊýʱÐè²ÉÓùý¶ÉÁ´½Ú¡££¨ £© 12£®Á´´«¶¯¿ÉÓÃÓÚµÍËÙÖØÔØ¼°¶ñÁӵŤ×÷Ìõ¼þÏ¡££¨ £© 13£®Á´´«¶¯´«µÝÔ˶¯¿ÉÒÔͨ¹ýÄöºÏºÍĦ²ÁÁ½ÖÖ·½Ê½¡££¨ £© 14£®Á´´«¶¯µÄÁ´½ÚÊýÒ»°ãȡżÊý£¬Á´ÂÖ³ÝÊýÒ»°ãÈ¡ÆæÊý¡££¨ £© 15£®Á´½Ú¾àÔ½´ó£¬Á´ÂÖµÄתËÙÔ½¸ß£¬Ôò³å»÷ԽǿÁÒ¡££¨ £©
16£®¶àÅÅÁ´µÄ³ÐÔØÄÜÁ¦ÓëÅÅÊý³ÉÕý±È£¬Ö»Òª°²×°¿Õ¼äÐí¿É£¬ÅÅÊýÔ½¶àÔ½ºÃ¡££¨ £© 17£®Á´´«¶¯ÕŽôµÄÄ¿µÄÊÇÔö´óÕýѹÁ¦£¬Ìá¸ß¹¤×÷ÀÁ¦¡££¨ £©
¶þ£®µ¥ÏîÑ¡ÔñÌâ
1£®Á´´«¶¯ÖУ¬×îÊÊÒ˵ÄÖÐÐľàÊÇ______¡£
£¨a£©£¨10~20£©p £¨b£©£¨20~30£©p £¨c£©£¨30~50£©p £¨d£©£¨50~80£©p 2£®Éè¼ÆÁ´´«¶¯Ê±£¬Á´½ÚÊý×îºÃÈ¡______¡£
£¨a£©Å¼Êý £¨b£©ÆæÊý
£¨c£©ÖÊÊý £¨d£©Á´ÂÖ³ÝÊýµÄÕûÊý±¶ 3£®Á´´«¶¯ÖУ¬ÏÞÖÆÁ´ÂÖ×îÉÙ³ÝÊýµÄÄ¿µÄÖ®Ò»ÊÇΪÁË______¡£
£¨a£©¼õС´«¶¯µÄÔ˶¯²»¾ùÔÈÐԺͶ¯ÔØºÉ £¨b£©·ÀÖ¹Á´½ÚÄ¥ËðºóÍÑÁ´ £¨c£©·ÀÖ¹È󻬲»Á¼Ê±ÂֳݼÓËÙÄ¥Ë𠣨d£©Ê¹Ð¡Á´ÂÖÂÖ³ÝÊÜÁ¦¾ùÔÈ
4£®Á´´«¶¯Éè¼ÆÖУ¬Ò»°ãÁ´ÂÖ×î¶à³ÝÊýÏÞÖÆÎªzmax =120£¬ÕâÊÇΪÁË______¡£
£¨a£©¼õСÁ´´«¶¯µÄ²»¾ùÔÈÐÔ £¨b£©ÏÞÖÆ´«¶¯±È
£¨c£©¼õСÁ´½ÚÄ¥ËðºóÁ´´ÓÁ´ÂÖÉÏÍÑÂäÏÂÀ´µÄ¿ÉÄÜÐÔ £¨d£©±£Ö¤Á´ÂÖÂֳݵÄÇ¿¶È
5£®Óë³ÝÂÖ´«¶¯Ïà±È½Ï£¬Á´´«¶¯µÄÓŵãÊÇ______¡£
£¨a£©´«¶¯Ð§ÂÊ¸ß £¨b£©¹¤×÷ƽÎÈ£¬ÎÞÔëÉù £¨c£©³ÐÔØÄÜÁ¦´ó £¨d£©ÄÜ´«µÝµÄÖÐÐľà´ó 6£®ÔÚÒ»¶¨×ªËÙÏ£¬Òª¼õÇáÁ´´«¶¯µÄÔ˶¯²»¾ùÔȺͶ¯Ôغɣ¬Ó¦______¡£
£¨a£©Ôö´óÁ´½Ú¾àºÍÁ´ÂÖ³ÝÊý £¨b£©¼õСÁ´½Ú¾àºÍÁ´ÂÖ³ÝÊý £¨c£©Ôö´óÁ´½Ú¾à£¬¼õСÁ´ÂÖ³ÝÊý£¨d£©¼õСÁ´Ìõ½Ú¾à£¬Ôö´óÁ´ÂÖ³ÝÊý 7£®ÎªÁËÏÞÖÆÁ´´«¶¯µÄ¶¯Ôغɣ¬ÔÚÁ´½Ú¾àºÍСÁ´ÂÖ³ÝÊýÒ»¶¨Ê±£¬Ó¦ÏÞÖÆ______¡£
£¨a£©Ð¡Á´ÂÖµÄתËÙ £¨b£©´«µÝµÄ¹¦ÂÊ £¨c£©´«¶¯±È £¨d£©´«µÝµÄÔ²ÖÜÁ¦ 8£®´óÁ´ÂֵijÝÊý²»ÄÜÈ¡µÃ¹ý¶àµÄÔÒòÊÇ______¡£
£¨a£©³ÝÊýÔ½¶à£¬Á´ÌõµÄÄ¥Ëð¾ÍÔ½´ó
£¨b£©³ÝÊýÔ½¶à£¬Á´´«¶¯µÄ¶¯ÔغÉÓë³å»÷¾ÍÔ½´ó
£¨c£©³ÝÊýÔ½¶à£¬Á´´«¶¯µÄÔëÉù¾ÍÔ½´ó £¨d£©³ÝÊýÔ½¶à£¬Á´ÌõÄ¥Ëðºó£¬Ô½ÈÝÒ×·¢Éú¡°ÍÑÁ´¡±ÏÖÏó
9£®Á´ÌõÓÉÓÚ¾²Ç¿¶È²»¹»¶ø±»À¶ÏµÄÏÖÏ󣬶෢ÉúÔÚ______Çé¿öÏ¡£
£¨a£©µÍËÙÖØÔØ £¨b£©¸ßËÙÖØÔØ £¨c£©¸ßËÙÇáÔØ £¨d£©µÍËÙÇáÔØ 10£®Á´´«¶¯ÕŽôµÄÄ¿µÄÖ÷ÒªÊÇ______¡£
£¨a£©Ê¹Á´Ìõ²úÉú³õÀÁ¦£¬ÒÔʹÁ´´«¶¯ÄÜ´«µÝÔ˶¯ºÍ¹¦ÂÊ £¨b£©Ìá¸ßÁ´´«¶¯¹¤×÷ÄÜÁ¦
£¨c£©±ÜÃâËɱߴ¹¶È¹ý´ó¶øÒýÆðÄöºÏ²»Á¼ºÍÁ´ÌõÕñ¶¯ £¨d£©Ôö´ó°ü½Ç
11£®Á´´«¶¯È˹¤Èó»¬Ê±£¬Èó»¬ÓÍÓ¦¼ÓÔÚ______¡£
£¨a£©½ô±ßÉÏ £¨b£©Á´ÌõºÍÁ´ÂÖÄöºÏ´¦ £¨c£©ËɱßÉÏ £¨d£©Á´ÂÖµÄÖáÉÏ 12£®¹ö×ÓÁ´Í¨³£Éè¼Æ³ÉÁ´½ÚÊýΪżÊý£¬ÕâÊÇÒòΪ______¡£
£¨a£©·ÀÖ¹ÍÑÁ´ £¨b£©Ä¥Ëð¾ùÔÈ
£¨c£©²»ÐèÒª²ÉÓÃÊܸ½¼ÓÍ侨µÄ¹ý¶ÉÁ´½Ú £¨d£©±ãÓÚ¶ÈÁ¿
13£® ¶ÔÁ´´«¶¯µÄ¶à±ßÐÎЧӦûʲôӰÏì¡£
£¨a£©Á´½Ú¾à £¨b£©Á´ÂÖתËÙ £¨c£©Á´ÅÅÊý £¨d£©Á´ÂÖ³ÝÊý
14£®¹ö×ÓÁ´´«¶¯Éè¼ÆÊ±£¬Îª¿¼ÂÇ £¬Á´ÂÖ³ÝÊýÒ»°ãӦѡÓëÁ´½ÚÊý»¥ÎªÖÊÊýµÄÆæÊý¡£
£¨a£©½ô±ßÀÁ¦ £¨b£©ËɱßÀÁ¦ £¨c£©Ä¥Ëð¾ùÔÈ £¨d£©·ÀÖ¹ÍÑÁ´ 15£®Ð¡Á´ÂֵijÝÊý²»ÄÜÈ¡µÃ¹ýÉÙµÄÖ÷ÒªÔÒòÊÇ______¡£
£¨a£©³ÝÊýÔ½ÉÙ£¬Á´ÌõµÄÄ¥Ëð¾ÍÔ½´ó
£¨b£©³ÝÊýÔ½ÉÙ£¬Á´´«¶¯µÄ²»¾ùÔÈÐԺͶ¯ÔغɾÍÔ½´ó £¨c£©³ÝÊýÔ½ÉÙ£¬Á´ÂÖµÄÇ¿¶È½µµÍ £¨d£©³ÝÊýÔ½ÉÙ£¬Á´ÌõÄ¥Ëðºó£¬Ô½ÈÝÒ×·¢Éú¡°ÍÑÁ´¡±ÏÖÏó
16£®¿¼ÂÇÁ´´«¶¯Èó»¬Ê±£¬Èç¹ûÊǶ¨ÆÚ×¢ÓÍ£¨Èçÿ°àÒ»´Î£©£¬Ó¦Ñ¡Ôñ ¡£
£¨a£©ÓÍÔ¡Èó»¬ £¨b£©µÎÓÍÈó»¬ £¨c£©È˹¤Èó»¬ £¨d£©·ÉdzÈó»¬ 17£®Á´´«¶¯²¼ÖÃʱ£¬Í¨³£ÊÇ ¡£
£¨a£©ËɱßÔÚÉϱߡ¢½ô±ßÔÚϱߡ£ £¨b£©½ô±ßÔÚÉϱߡ¢ËɱßÔÚϱߡ£ £¨c£©²¼ÖÃÔÚË®Æ½ÃæÄÚ £¨d£©²¼ÖÃÔÚÇãÐ±ÃæÄÚ
Èý£®Ìî¿ÕÌâ
1£®¶ÔÓÚ¸ßËÙÖØÔØµÄ¹ö×ÓÁ´´«¶¯£¬Ó¦Ñ¡ÓÃ½Ú¾à µÄ ÅÅÁ´£»¶ÔÓÚµÍËÙÖØÔØµÄ¹ö×ÓÁ´´«¶¯£¬Ó¦Ñ¡ÓÃ½Ú¾à µÄÁ´´«¶¯¡£
2£®Óë´ø´«¶¯Ïà±È½Ï£¬Á´´«¶¯µÄ³ÐÔØÄÜÁ¦ £¬´«¶¯Ð§ÂÊ £¬×÷ÓÃÔÚÖáÉϵľ¶ÏòѹÁ¦ ¡£
3£®ÔÚÒ»°ãÇé¿öÏ£¬Á´´«¶¯µÄ ´«¶¯±ÈΪ³£Êý£¬ ´«¶¯±È²»Îª³£Êý¡£
4£®Á´ÂÖµÄתËÙ £¬½Ú¾à £¬³ÝÊý £¬ÔòÁ´´«¶¯µÄ¶¯ÔغɾÍԽС¡£
5£®ÔÚÉè¼ÆÍ¼ÉÏ×¢Ã÷ijÁ´ÌõµÄ±ê¼ÇΪ¡°08A¡ª1¡Á86 GB1243.1¡ª83¡±¡£ÆäÖС°08A¡±
´ú±í____________ ______£¬¡°1¡±´ú±í__________________ £¬¡°86¡±´ú±í________ __________¡£
6£®Á´´«¶¯ÖУ¬Á´ÂÖ³ÝÊýÉÙ£¬»áʹ´«¶¯_____________________________________£»
Á´ÂÖ³ÝÊý¹ý¶à£¬Ôò´«¶¯ÈÝÒ×·¢Éú______________________________ _____¡£ 7£®Éè¼ÆÁ´´«¶¯Ê±£¬Á´½ÚÊý×îºÃÈ¡__ _________£»Á´´«¶¯µÄÕŽôÂÖӦװÔÚ
__________________________________________________________________¡£ 8£®Óë³ÝÂÖ´«¶¯Ïà±È½Ï£¬Á´´«¶¯µÄÓŵãÊÇ____ __¡£ 9£®Á´´«¶¯µÄ¶à±ßÐÎЧӦ£¬ËæÁ´½Ú¾àÔö´ó¶ø £¬ËæÁ´ÂÖ³ÝÊýÔö´ó¶ø ¡£ 10£®Á´´«¶¯³£¼ûµÄËÄÖÖʧЧÐÎʽÊÇ ¡¢ ¡¢ ¡¢ ¡£
11£®Á´´«¶¯µÄÁ´½ÚÊýÒ»°ãÈ¡ Êý£¬Á´ÂÖ³ÝÊýÒ»°ãÈ¡ Êý¡£
³ÝÂÖ´«¶¯¡¢Îϸ˴«¶¯
Ò»£® ÅжÏÌâ
1£®³ÝÃæËÜÐÔÁ÷¶¯ÔÚÖ÷¶¯ÂÖ½ÚÏ߸½½üÐγɰ¼²Û¡££¨ £© 2£®¿ªÊ½³ÝÂÖ´«¶¯Í¨³£²»»á·¢ÉúµãʴʧЧ¡££¨ £© 3£®³Ý¿íϵÊý¦µdÊdzݿíbÓë³ÝÂÖÖ±¾¶d2±ÈÖµ¡££¨ £©
4£®ÔÚÎϸ˴«¶¯µÄ±äλÖУ¬ÎÏÂֳߴ籣³Ö²»±ä£¬ËüµÄ½ÚÔ²ÓÀÔ¶Óë·Ö¶ÈÔ²ÖØºÏ¡££¨ £© 5£®ÔÚÒ»°ãÇé¿öÏ£¬Îϸ˴«¶¯µÄʧЧ×ÜÊÇ·¢ÉúÔÚÎϸËÉÏ¡££¨ £©
6£®Ö±³ÝÔ²×¶³ÝÂÖ´«¶¯ÒÔ´ó¶Ë²ÎÊýΪ±ê×¼Öµ£¬Òò´ËÔÚÇ¿¶È¼ÆËãʱÒÔ´ó¶ËΪ׼¡££¨ £© 7£®¶àÍ·ÎϸËÖ÷ÒªÓÃÓÚ´«¶¯±È´ó£¬ÒªÇóЧÂʸߵij¡ºÏ¡££¨ £©
8£®ÎϸËÖ±¾¶ÏµÊýq = d1/m£¬ÇÒq¡¢m¡¢d1¾ùÓбê×¼Öµ¡££¨ £©
9£®³ÝÐÎϵÊýYFaËæ×ÅÄ£ÊýmµÄÔö´ó¶øÔö´ó¡££¨ £© 10£®µ¥Í·ÎϸËÍ·ÊýÉÙ¡¢Ð§Âʵ͡¢·¢Èȶࡣ£¨ £©
11£®Îϸ˴«¶¯µÄ´«¶¯±È¿É±íʾΪ£ºi?n1n2?z2z1?d2d1 ¡££¨ £©
12£®ÔÚ³ÝÂÖ´«¶¯ÖУ¬µ±¹¦ÂÊP¡¢×ªËÙnÒ»¶¨Ê±£¬·Ö¶ÈÔ²Ö±¾¶dÔ½´ó£¬Ô²ÖÜÁ¦FtԽС
£¨ £©
13£®Îϸ˴«¶¯Éè¼ÆÊ±£¬Í¨³£Ö»¼ÆËãÎϸ˵ÄÇ¿¶È£¬¶ø²»¿¼ÂÇÎÏÂÖµÄÇ¿¶È¡££¨ £© 14£®ÔÚÉè¼ÆÔ²Öù³ÝÂÖ´«¶¯Ê±£¬²ÉÓÃб³ÝÔ²Öù³ÝÂÖ´«¶¯¿É¼õС³ß´ç¡££¨ £© 15£®Èç¹û³ÝÂÖÂÖ³ÝûÓйýÔØ»ò³å»÷ÔØºÉ£¬ÂֳݾͲ»»áÕÛ¶Ï¡££¨ £©
16. ³ÝÃæ½ººÏÖ»ÓÐÔÚ¸ßËÙÖØÔØÊ±²Å·¢Éú¡££¨ £©
17. µ¥Í·ÎϸËÖ÷ÒªÓÃÓÚ´«¶¯±È´ó£¬ÒªÇóЧÂʲ»¸ßµÄ³¡ºÏ¡££¨ £©
18£®¿ªÊ½³ÝÂÖ´«¶¯Í¨³£Ö»ÒÔ±£Ö¤³Ý¸ùÍäÇúÆ£ÀÍÇ¿¶È×÷ΪÉè¼Æ×¼Ôò¡££¨ £© 19. x??0µÄ½Ç¶È±äλ³ÝÂÖ´«¶¯£¨Õý´«¶¯£©£¬ÂֳݵĽӴ¥Ç¿¶ÈÌá¸ß¡££¨ £© 20£®³ÝÂÖ²ÉÓÃÕý±äλºó£¬¿ÉÒÔÌá¸ßÂֳݵÄÍäÇúÇ¿¶È¡££¨ £© 21£®ÔÚÉè¼Æ±Õʽ³ÝÂÖ´«¶¯Ê±£¬Ð¡³ÝÂÖ¿ÉÑ¡Óý϶àµÄ³ÝÊý¡££¨ £© 22£®³ÝÂÖ´«¶¯ÖУ¬Á½Åä¶Ô³ÝÂֵijݸùÍäÇúÓ¦Á¦Ïàͬ¡££¨ £© 23£®³ÝÂÖ´«¶¯ÖУ¬Á½ÄöºÏ³ÝÂֵijÝÃæ½Ó´¥Ó¦Á¦Ïàͬ¡££¨ £©
24£®ÎªÁËÌá¸ß³ÝÂÖ´«¶¯¿¹µãÊ´µÄÄÜÁ¦£¬¿É¿¼ÂDzÉÓýµµÍ³ÝÃæÓ²¶ÈµÄ·½·¨¡££¨ £© 25£®ÒªÇó×ÔËøµÄÎϸ˴«¶¯²»ÄÜÓõ¥Í·Îϸˡ££¨ £© ¶þ£®Ìî¿ÕÌâ
1£®ÊµÏÖÁ½½»²æ£¨»òÏཻ£©Öá¼äµÄ´«¶¯¿ÉÒÔ²ÉÓÃ
µÈ´«¶¯ÐÎʽ¡£ 2£® ³ÆÎªÎϸ˵ÄÖ±¾¶ÏµÊý¡£ 3£®³ÝÂÖ´«¶¯µÄʧЧÐÎʽÓÐ ºÍ³ÝÃæËðÉË¡£³ÝÃæËðÉËÓÖÓÐ ¡¢
ºÍ µÈ¡£
4£®³ÝÂÖ³ÝÃæËÜÐÔÁ÷¶¯ÔÚÖ÷¶¯ÂÖ½ÚÏ߸½½üÐÎ³É £¬ÔÚ´Ó¶¯ÂÖ½ÚÏ߸½½üÐÎ³É ¡£ 5£®Îϸ˴«¶¯ÖÐÒª½øÐÐÈÈÆ½ºâ¼ÆËãÊÇ¿¼Âǵ½ ¡£ 6£®¶àÍ·ÎϸËÖ÷ÒªÓÃÓÚ´«¶¯±È µÄ³¡ºÏ£¬ÒªÇó×ÔËøµÄÎϸ˴«¶¯±ØÐëÓà Îϸˡ£ 7£®ÔÚ³ÝÂÖ´«¶¯ÖУ¬³ÝÏòÔØºÉϵÊýK¦Â ÊÇ¿¼ÂÇ ÏÖÏó¡£ 8£®³ÝÂÖ²ÉÓÃÕý±äλºó£¬¿ÉÒÔÌá¸ß³ÝÂÖµÄ Ç¿¶È¡£
9£®¿ªÊ½³ÝÂÖ´«¶¯ÒײúÉúµÄʧЧÐÎʽÊÇ ¡£ 10£®ÔÚÉè¼Æ³ÝÂÖ´«¶¯Ê±£¬Ð¡³ÝÂֵijÝÃæÓ²¶ÈÒ»°ãÓ¦ ´ó³ÝÂÖ¡£ 11£®ÔÚÒ»°ãÇé¿öÏ£¬Îϸ˴«¶¯µÄʧЧ×ÜÊÇ·¢ÉúÔÚ ÉÏ¡£
12£®³ÝÃæ½ººÏͨ³£ÔÚ Ê±·¢Éú¡£ 13£®ÔÚÎϸ˴«¶¯±äλÖУ¬ µÄ³ß´ç±£³Ö²»±ä£¬ µÄ½ÚÔ²ÓÀÔ¶Óë·Ö¶ÈÔ²ÖØºÏ¡£
Èý£® µ¥ÏîÑ¡ÔñÌâ
1£®ÔÚÒ»¸ö´«µÝ¶¯Á¦µÄÎϸ˴«¶¯ÖУ¬Èç¹ûÄ£ÊýmÒѾȷ¶¨£¬ÔÚÑ¡ÅäÎϸËÖ±¾¶ÏµÊýq
ʱѡȡÁ˽ϴóµÄÊýÖµÊÇ£¨ £©¡£
(a)ΪÁËÌá¸ßÎϸ˴«¶¯µÄÄöºÏЧÂÊ £» (b)Ìá¸ßÎϸ˵ÄÇ¿¶ÈºÍ¸Õ¶È£» (c)¿¼Âǵ½Îϸ˵ÄתËٸߣ» (d)¿¼Âǵ½ÎÏÂÖתËٵͣ»
2£®ÔÚ°²×°¿Õ¼ä³ß´çÊܵ½ÏÞÖÆµÄÇé¿öÏ£¬ÎªÁËÌá¸ß³ÝÂÖ´«¶¯µÄ¿¹µãÊ´µÄÄÜÁ¦£¬¿É¿¼
ÂDzÉÓ㨠£©·½·¨¡£
(a)½µµÍ³ÝÃæÓ²¶È (b)¼Ó´ó´«¶¯ÖÐÐľà (c)¼õÉÙ³ÝÂÖ³ÝÊý£¬Ôö´óÄ£Êý (d)Ìá¸ß³ÝÃæÓ²¶È
3£®³ÝÂÖ´«¶¯ÖУ¬Îª¸ÄÉÆÆ«ÔØÏÖÏó£¬ÒÔÊ¹ÔØºÉÑØ³ÝÏò·Ö²¼¾ùÔÈ£¬¿ÉÒÔҪȡ£¨ £©¡£ (a)±ä³ÝÂֵIJÄÁÏ (b)Ôö´ó³ÝÂÖ¿í¶È (c)Ôö´óÄ£Êý (d)³Ý²àÐÞÐÎ 4£®ÔÚ³ÝÂÖ´«¶¯ÖУ¬ÒÔÏÂ˵·¨´íÎóµÄÊÇ£¨ £©¡£
(a)¶ÔÓÚ±Õʽ³ÝÂÖ´«¶¯£¬ÎªÌá¸ßƽÎÈÐÔ£¬ÒÔ³ÝÊý¶àһЩΪºÃ (b)С³ÝÂÖ×÷Ðü±Û²¼ÖÃʱ£¬³Ý¿íϵÊý¦Õd¿ÉÈ¡´óһЩ
(c)б³ÝÂÖ´«¶¯¿ÉÌá¸ßÔ˶¯Æ½ÎÈÐԺͳÐÔØÄÜÁ¦£¬µ«Ôö¼ÓÁËÖáÏòÁ¦ (d)ÔÚÔ²×¶³ÝÂÖ´«¶¯Ç¿¶È¼ÆËãʱ£¬ÒԳݿíÖе㴦µÄµ±Á¿³ÝÂÖΪ¼ÆËãÒÀ¾Ý
5£®Îϸ˴«¶¯±äλºó£¬ÒÔÏÂ˵·¨´íÎóµÄÊÇ£¨ £©¡£
(a)ÎÏÂֵķֶÈÔ²Óë½ÚÔ²ÈÔ¾ÉÖØºÏ (b)Îϸ˵ķֶÈÏßÓë½ÚÏßÈÔ¾ÉÖØºÏ (c)Îϸ˵ijߴ粻±ä (d)ÎÏÂֵijߴçÒª±ä
6£®ÎªÁËÌá¸ßÎϸ˴«¶¯µÄÄöºÏЧÂÊ £¬ÔÚÁ¼ºÃÈó»¬Ìõ¼þÏ£¬¿É²ÉÓ㨠£©¡£
(a)µ¥Í·Îϸˣ» (b)½ÏµÍµÄתËÙn1£» (c)½Ï¸ßµÄתËÙn1£» (d)´óÖ±¾¶ÏµÊýÎϸˣ» 7. ÔÚ³ÝÂÖ´«¶¯ÖУ¬Á½¸ö³ÝÂֵijÝÃæ½Ó´¥Ó¦Á¦µÄ¹ØÏµÎª£¨ £©¡£ (a) ¦ÒH1 =¦ÒH2 (b) ¦ÒH1 >¦ÒH2 (c) ¦ÒH1 <¦ÒH2 (d) ²»ÄÜÈ·¶¨
8. ¿ªÊ½³ÝÂÖ´«¶¯Í¨³£²»»á·¢Éú£¨ £©¡£
(a) ÂÖ³ÝÕÛ¶Ï (b) µãÊ´ (c) Ä¥Á£Ä¥Ëð
9. ÔÚÎϸ˴«¶¯ÖУ¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨ £©¡£
(a)Îϸ˴«¶¯ÓÃÓÚ´ó¹¦ÂÊ¡¢´ó´«¶¯±È (b)Îϸ˴«¶¯ÓÃÓÚ´ó¹¦ÂÊ¡¢Ð¡´«¶¯±È (c)Îϸ˴«¶¯ÓÃÓÚС¹¦ÂÊ¡¢Ð¡´«¶¯±È (d)Îϸ˴«¶¯ÓÃÓÚС¹¦ÂÊ¡¢´ó´«¶¯±È 10. ²úÉú³ÝÃæµãÊ´µÄÖ÷ÒªÔÒòÊÇ£¨ £©¡£
(a)±ä»¯µÄ½Ó´¥Ó¦Á¦×÷Óà (b)³å»÷ÔØºÉ
(c)Ä¥ÁÏÐÔÎïÖÊ (d)¹ýÔØ
ËÄ£® ×ÛºÏÌâ
1£®Í¼Ê¾´«¶¯×°Öã¬ÎϸËΪÖ÷¶¯£¬Í¨¹ýÎÏÂÖÔÙ´ø¶¯Ò»¶ÔÖ±³ÝÔ²×¶³ÝÂÖ´«¶¯, ´Ó¶¯×¶
³ÝÂÖתÏòÈçͼËùʾ¡£ÊÔÇó£º
£¨1£©ÎªÊ¹¢òÖáÉÏËùÊÜÖáÏòÁ¦½ÏС£¬ÇëÈ·¶¨Îϸˡ¢ÎÏÂÖÂÝÐýÏߵķ½Ïò£¬²¢»ÔÚͼÉÏ¡£ £¨2£©ÔÚͼÉÏ»³öÎϸˡ¢ÎÏÂÖ¼°×¶³ÝÂÖ3µÄתÏò¡£
£¨3£©ÔÚͼÉÏ»³öÎϸ˴«¶¯¼°×¶³ÝÂÖ´«¶¯ÄöºÏµã´¦µÄ¸÷×÷ÓÃÁ¦·½Ïò£¨ÓÃÈý¸ö·ÖÁ¦±í
ʾ£©¡£
n4 2£®Èçͼa)ËùʾΪÁ½¼¶Îϸ˴«¶¯×é³ÉµÄ¼õËÙ´«¶¯×°Öã¬ÒÑÖªÎϸË1ΪÖ÷¶¯¼þ£¬ÄæÊ±Õëת¶¯£¬ÇÒΪÓÒÐý£¬ÒªÇó£º £¨1£©ÎªÊ¹¢òÖáÉÏËùÊÜÖáÏòÁ¦½ÏС£¬È·¶¨ÎϸË3ºÍÎÏÂÖ4µÄÐýÏò£¬²¢ÔÚͼa)Öл³ö¡£ £¨2£©ÔÚͼa)ÉÏ»³ö¸÷ÖáµÄ»Ø×ª·½Ïò¡£ £¨3£©ÔÚͼb)ÉÏ»³ö¸÷Îϸˡ¢ÎÏÂÖÔÚÄöºÏµã´¦µÄ¸÷×÷ÓÃÁ¦·½Ïò£¨ÓÃÈý¸ö·ÖÁ¦±íʾ£©¡£
3£®ÈçͼËùʾΪԲ׶³ÝÂÖ¡ª¡ªÐ±³ÝÔ²Öù³ÝÂÖ¡ª¡ªÁ´´«¶¯Ëù×é³ÉµÄ´«¶¯×°Öá£Á´´«¶¯
i>2£¬ÖÐÐľàa < 30p£¬Á½Á´ÂÖÖáÏß²»ÔÚÍ¬Ò»Ë®Æ½ÃæÄÚ¡£ £¨1£©È·¶¨¸÷ÖáºÏÀíµÄתÏò£¬²¢»ÔÚͼÉÏ¡£
£¨2£©È·¶¨Ð±³ÝÂÖÂֳݵÄÐýÏò£¬Ê¹¢òÖáÉϵÄÖáÏòÁ¦»¥ÏàµÖÏûÒ»²¿·Ö£¬²¢»ÔÚͼÉÏ¡£ £¨3£©ÔÚͼÉϱê³ö¢òÖáÉϸ÷³ÝÂÖÄöºÏµã´¦µÄ×÷ÓÃÁ¦·½Ïò£¨ÓÃÈý¸ö·ÖÁ¦±íʾ£©¡£
4£®ÈçͼËùʾµÄÒ»ÊÖ¶¯½Â³µ£¬²ÉÓóÝÂÖ¡ªÎϸ˴«¶¯×é³É¡£ÈçÎϸËΪ×óÐý£¬ÔÚÌáÉýÖØ
ÎïQʱ£¬ÊÔÇó£º
(1) ÔÚͼÖбê³öÊÖ±úµÄתÏò£»
(2) È·¶¨Ð±³ÝÂÖ1ºÍ2µÄÂÖ³ÝÂÝÐýÏß·½Ïò£¬»ÔÚͼÉÏ£¨ÒªÇóÎϸËÖáµÄÖá³ÐÊÜÖáÏò
Á¦½ÏС£©
(3) ÔÚͼÉϱê³ö¸÷ÄöºÏµã´¦µÄ¸÷³ÝÂÖ¡¢Îϸ˺ÍÎÏÂÖµÄ×÷ÓÃÁ¦·½Ïò£¨ÓÃÈý¸ö·ÖÁ¦Ft £¬
Fr ¼°Fa±íʾ£©
AÏòÊÓͼ 5£®Í¼Ê¾ÎªÒ»Îϸˡª¡ªÐ±³ÝÔ²Öù³ÝÂÖ¡ª¡ªÖ±³ÝÔ²×¶³ÝÂÖÈý¼¶´«¶¯£¬ÒÑÖªÎϸËΪÖ÷¶¯£¬ÇÒ°´Í¼Ê¾·½Ïòת¶¯£¬ÊÔÔÚͼÖл³ö£º £¨1£©¸÷ÂÖתÏò£» £¨2£©Ê¹¢ò¡¢¢óÖáÖá³ÐËùÊÜÖáÏòÁ¦½ÏСʱµÄб³ÝÂÖÂֳݵÄÐýÏò£» £¨3£©¸÷ÄöºÏµã´¦ËùÊÜÖî·ÖÁ¦Ft £¬Fr ¼°FaµÄ·½Ïò¡£
6£®Í¼Ê¾´«¶¯ÏµÍ³ÓÉб³ÝÔ²Öù³ÝÂÖ´«¶¯¼°Îϸ˴«¶¯×é³É£¬ÎÏÂÖתÏòÈçͼʾ¡£ÊÔÈ·¶¨£º £¨1£©Ð±³ÝÂÖ1ºÍ2µÄתÏò£¬²¢»ÔÚͼÉÏ£»
£¨2£©Ð±³ÝÂÖ1ºÍ2µÄÂÖ³ÝÂÝÐýÏß·½Ïò£¬»ÔÚͼÉÏ£¨ÒªÇóÎϸËÖáµÄÖá³ÐÊÜÖáÏòÁ¦½Ï
С£©£»
£¨3£©ÔÚÓÒͼÉϱê³ö¸÷ÄöºÏµã´¦µÄ¸÷³ÝÂÖ£¬Îϸ˺ÍÎÏÂÖµÄ×÷ÓÃÁ¦·½Ïò£¨ÓÃÈý¸ö·ÖÁ¦
Ft £¬Fr ¼°Fa±íʾ£©¡£
7£®Í¼Ê¾ÎªÒ»ÌáÉý»ú¹¹´«¶¯¼òͼ£¬ÒÑÖª£º¢ñÖáµÄתÏò£¨Í¼ÖÐn1£©£¬ÖØÎïQÔËÐз½Ïò
£¨Í¼ÖÐv£©¡£ÊÔÈ·¶¨£º
£¨1£©Îϸˡ¢ÎÏÂÖµÄÐýÏò¼°×ªÏò£¨ÔÚͼÖл³ö£©£»
£¨2£©×¶³ÝÂÖ1Óë2£¬ÎϸË3ÓëÎÏÂÖ4ÔÚÄöºÏµãËùÊÜFt £¬Fr ¼°FaÖî·ÖÁ¦µÄ·½Ïò£¨ÔÚ
ͼÖл³ö£©¡£
8£®Í¼Ê¾Ð±³ÝÂÖ¡ª¡ªÎϸ˴«¶¯ÏµÍ³£¬ÒÑÖªÖ÷¶¯Ð±³ÝÂÖ1µÄתÏòºÍÎϸË3µÄÂÝÐýÏß·½
ÏòΪ×óÐý¡£Çó£º
£¨1£©ÔÚͼ£¨a£©Éϱê³öÎÏÂÖ4µÄ»Ø×ª·½Ïòn4£»
£¨2£©°´¢òÖá³ÐÊÜÖáÏòÔØºÉ×îСÔÔòÈ·¶¨Ð±³ÝÂÖ1¡¢2¸÷×ÔµÄÂÝÐýÏß·½Ïò£» £¨3£©ÓÃÈý·ÖÁ¦·¨£¬ÔÚͼ£¨b£©ÉÏ»³öб³ÝÂÖ2ºÍÎϸË3ÉϵÄ×÷ÓÃÁ¦¡£
9£®Ò»¶Ô¸ÖÖÆ±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ´«¶¯£¬ÒÑÖª£ºZ1=20£¬Z2=40£¬m=4mm£¬³Ý¿íÔØºÉϵÊýK=1.5£¬Ö÷¶¯³ÝÂÖ1´«µÝµÄת¾ØT1=100000N-mm£¬b1=105mm£¬b2=100mm£¬´óС³ÝÂÖ¾ùÓøÖÖÆµ÷ÖÊ´¦Àí£¬ÊÔ°´½Ó´¥Æ£ÀÍÇ¿¶È¼ÆËã´ó³ÝÂÖµÄ×îС³ÝÃæÓ²¶ÈHBS2£»°´µÈÍäÇúÆ£ÀÍÇ¿¶È¼ÆËãС³ÝÂÖµÄ×îС³ÝÃæÓ²¶ÈHBS1¡£
Ìáʾ: ?H?ZHZE2KT1{u?1}bd1u2 £¬ZE =189.8 ,ZH= 2.5 ,
?F=
KFtbmYFaYSa £¬ [¦ÒH] =(2HBS+70)/1.1 £¬ [¦ÒF] =1.1HBS
Z YF? YS? 20 2.8 1.55 40 2.4 1.67
10£®Ò»¶Ô±ÕʽÈí³ÝÃæ±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ´«¶¯£¬ÒÑÖªÖÐÐľàa=200mm£¬³ÝÊý±Èu=4£¬³Ý¿íb1=65mm£¬b2=60mm£¬Ð¡³ÝÂÖתËÙn1=800rpm£¬´óС³ÝÂÖ¾ùΪ¸ÖÖÆ£¬Á½³ÝÂÖ²ÄÁϵÄÐíÓýӴ¥Ó¦Á¦·Ö±ðΪ???H1=650Mpa,???H2=620Mpa£¬ÔغÉϵÊýK=1.3¡£ ÊÔ°´½Ó´¥Æ£ÀÍÇ¿¶È¼ÆËã¸Ã¶Ô³ÝÂÖÄÜ´«µÝµÄ×î´óÃûÒ幦ÂÊP kW¡£
11£®±Õʽ½¥¿ªÏß±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ´«¶¯¡£ÒÑÖªZ1=20, Z2=55£¬Ä£Êým=3mm£¬
??20£¬³ÝÂֳݿíb=70mm£¬b=65mm£¬ÔغÉϵÊýK=1.2£¬´óС³ÝÂÖµÄÐíÓýӴ¥
120Ó¦Á¦???H1=670Mpa£¬???H2=600Mpa£¬Ð¡³ÝÂÖ´«µÝµÄת¾ØT1=90000N-mm¡£ÊÔУÑé¸Ã¶Ô³ÝÂֵĽӴ¥Æ£ÀÍÇ¿¶È¡£
12. Ò»¶Ô¸ÖÖÆ±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ¼õËÙ´«¶¯£¬ÖÐÐľàa=120mm£¬´«¶¯±Èi=2£¬Ð¡³ÝÂֳݿíb1=105mm£¬b2=100mm£¬ÔغÉϵÊýK=1.5£¬Ð¡³ÝÂÖ´«µÝµÄת¾Ø
T1=100000N-mm£¬´ó³ÝÂÖÕý»ð£¬Ð¡³ÝÂÖµ÷ÖÊ¡£¼ÆËã¸Ã¶Ô³ÝÂֵĽӴ¥Ó¦Á¦£¬ÒÔ¼°Âú
×ã½Ó´¥Æ£ÀÍÇ¿¶ÈµÄ´ó³ÝÂֵijÝÃæÓ²¶ÈHBS2¡£ [Ìáʾ£º[?H]?KN?HlimSH£¬ÆäÖÐ:KN?1£¬SH?1£¬?Hlim?2HBS+70Mpa£¬
HBS¡ª¡ª³ÝÂÖ³ÝÃæµÄ²¼ÊÏÓ²¶ÈÖµ¡£
13£®±Õʽ±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ´«¶¯£¬ÒÑÖª´«µÝµÄ¹¦ÂÊP£½5.5 kW£¬Ð¡³ÝÂÖתËÙn1£½900ת£¯·Ö£¬³ÝÊý±Èu£½
z2z1£½4.5£¬³ÝÂÖµÄÄ£Êým£½2.5mm£¬Ð¡³ÝÂֵijÝÊýz1£½24£¬
С³ÝÂÖ²ÄÁÏΪ45¸Öµ÷ÖÊ£¬½Ó´¥Æ£Àͼ«ÏÞ?Hlim£½420Mpa£¬ÔغÉϵÊýK=1.4£¬³Ý¿í
b1=65mm£¬b2=60mm£¬µ¥Ïò´«¶¯£¬Ã¿Ì칤×÷8Сʱ£¬Ã¿Ä깤×÷260Ìì¡£
£¨1£©Çó¸Ã¶Ô³ÝÂÖ´«¶¯µÄ½Ó´¥Ó¦Á¦£»
£¨2£©ÈôSH =1£¬[?H]?KN?HlimSH9£¬KN?6N0N£¬ÇóС³ÝÂÖµÄÊÙÃüΪ¶àÉÙСʱ£¬ÄÜ
¹¤×÷¶àÉÙÄê¡£ [Ìáʾ£ºN0 =10¡ª¡ª²ÄÁϵÄÑ»·»ùÊý£»N¡ª¡ª¹¤×÷Ó¦Á¦×ÜÑ»·´ÎÊý] 14£®ÉèÓÐÒ»¶Ô±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ£¬ÒÑÖªm=5mm£¬YSa1=1.56£¬YSa2=1.76£¬YFa1=2.8£¬YFa2=2.28£¬[¦Ò]F1=314MPa£¬[¦Ò]F2=286MPa£¬²¢ÇÒËãµÃС³ÝÂֵijݸùÍäÇúÓ¦Á¦Îª¦ÒF1=306 MPa¡£ÊÔÎÊ£º
£¨1£©ÄÄÒ»¸ö³ÝÂÖµÄÍäÇúÆ£ÀÍÇ¿¶È¸ß£¿
£¨2£©Á½³ÝÂֵijݸùÍäÇúÆ£ÀÍÇ¿¶ÈÊÇ·ñ¾ùÂú×ãÒªÇó£¿
15£®Ò»Îϸ˴«¶¯µÄÊÖ¶¯Æð֨װÖÃÈçͼʾ¡£ÒÑÖª£ºÆðÖØÁ¿Q =5000 N£¬¾íͲµÄ¼ÆËãÖ±¾¶D =180 mm£¬×÷ÓÃÓÚÊÖ±úÉϵÄÔ²ÖÜÁ¦F =100 N¡£ÆðÖØÊ±ÊÖ±ú˳ʱÕëת¶¯Èçͼ£¬×ªËÙn=20 r/min£¬ÊÖ±ú±Û³¤l =200 mm£¬ÎϸËΪ°¢»ùÃ×µÂÎϸˣ¬ÎϸËÍ·Êýz1=1£¬Ä£Êým =5 mm£¬ÎϸËÖ±¾¶ÏµÊýq =10£¬×ÜЧÂʦÇ= 0.4¡£ÊÔÇó£º £¨1£© Îϸ˺ÍÎÏÂÖµÄÂÝÐýÏß·½Ïò£» £¨2£© Ó¦ÓеÄÎÏÂÖ³ÝÊýz2£» £¨3£© Îϸ˴«¶¯µÄÖÐÐľàa¡£
¹ö¶¯Öá³Ð
Ò»¡¢ÅжÏÌâ
1£®Éî¹µÇòÖá³Ðµ±
FaFr?e ʱ£¬Y?0P?fP?Fr¡£¼´Öá³ÐÖáÏòÔØºÉ
Fa¶Ô¸ÃÖá³Ðµ±
Á¿¶¯ÔغɵÄÓ°Ïì¿ÉÒÔÂÔ¶ø²»¼Æ£¬¶ø´ËʱFa¶ÔÖá³Ð¹ö¶¯Ìå¼äÔØºÉµÄ·Ö²¼Æð¸ÄÉÆ
×÷Óᣣ¨ £©
2£®½Ç½Ó´¥¹ö¶¯Öá³ÐÐè³É¶ÔʹÓã¬ÕâÖ÷ÒªÊÇΪÁ˼õÉÙͬһÖáÉÏÖá³ÐµÄÆ·ÖÖ£¬½á¹¹¼ò
µ¥¡££¨ £©
3£®¹ö¶¯Öá³ÐµÄÄÚ²¿ÓÎ϶ÊÇ·ñ¿ÉÒÔµ÷Õû£¬ÊÓÖá³ÐÀàÐͶø¶¨¡££¨ £©
4£®½Ç½Ó´¥ÇòÖá³Ð³ÐÊÜÖáÏòÔØºÉµÄÄÜÁ¦£¬Ëæ½Ó´¥½Ç¦ÁµÄÔö´ó¶ø¼õС¡££¨ £©
¶þ¡¢µ¥ÏîÑ¡ÔñÌâ
1£®²»Í¬Ö±¾¶ÏµÁУ¨ÇáϵÁС¢ÖÐϵÁС¢ÖØÏµÁеȣ©µÄ¹ö¶¯Öá³Ð£¬ÆäÖ÷񻂿±ðÊÇ____¡£ £¨a£©Öá³ÐÄÚ¾¶Ïàͬʱ£¬Íâ¾¶ºÍ¿í¶È²»Í¬ £¨b£©Öá³ÐÍâ¾¶Ïàͬʱ£¬ÄÚ¾¶²»Í¬ £¨c£©Öá³ÐÄÚ¾¶Ïàͬʱ£¬¹ö¶¯Ìå´óС²»Í¬ £¨d£©Öá³ÐÄÚ¾¶Ïàͬʱ£¬¿í¶È²»Í¬ 2£®______¼°______¿ÉÓÃÓÚÒ»¶ËË«Ïò¹Ì¶¨¡¢Ò»¶ËÓζ¯µÄÖá³ÐÅäÖ÷½Ê½ÖеÄÓζ¯Ö§µã¡£
£¨a£©Ô²×¶¹ö×ÓÖá³Ð £¨b£©¿É·ÖÀëÐ͵ÄÔ²Öù¹ö×ÓÖá³Ð £¨c£©½Ç½Ó´¥ÇòÖá³Ð £¨d£©Éî¹µÇòÖá³Ð
3£®ÍÆÁ¦ÇòÖá³Ð²»ÊÊÓÃÓÚ¸ßËÙ³¡ºÏ£¬ÕâÊÇÒòΪ¸ßËÙʱ____£¬´Ó¶øÖá³ÐÊÙÃüÑÏÖØÏ½µ¡£ £¨a£©¹ö¶¯×èÁ¦¹ý´ó £¨b£©³å»÷¹ý´ó
£¨c£©ÔëÒô¹ý´ó £¨d£©¹ö¶¯ÌåÀëÐÄÁ¦¹ý´ó 4£®Éî¹µÇòÖá³Ð£¬ÄÚ¾¶100mm£¬¿í¶ÈϵÁÐ0£¬Ö±¾¶ÏµÁÐ2£¬¹«²îµÈ¼¶Îª0¼¶£¬ÓÎ϶
0×飬Æä´úºÅΪ______¡£
£¨a£©60220 £¨b£©6220/P0 £¨c£©60220/P0 £¨d£©6220
5£®Éè¼Æ¹ö¶¯Öá³Ð×éºÏ½á¹¹Ê±£¬¶ÔÖá³Ð¿ç¾àºÜ³¤¡¢¹¤×÷ζȱ仯ºÜ´óµÄÖᣬΪÊÊÓ¦
ÖáÓнϴóµÄÉìËõ±äÐΣ¬Ó¦¿¼ÂÇ______¡£ £¨a£©½«Ò»¶ËÖá³ÐÉè¼Æ³ÉÓζ¯µÄ £¨b£©²ÉÓÃÄÚ²¿¼ä϶¿Éµ÷ÕûµÄÖá³Ð
£¨c£©²ÉÓÃÄÚ²¿¼ä϶²»¿Éµ÷ÕûµÄÖá³Ð£¬¶ø½«Ò»¶ËÖá³ÐÍâȦµÄÍâ²àÁôÓÐÊʵ±´óСµÄ
ÖáÏò¼ä϶ £¨d£©Öá¾±ÓëÖá³ÐÄÚȦ²ÉÓúÜËɵÄÅäºÏ
6£®¹ö¶¯Öá³ÐµÄ»ù±¾¶î¶¨ÊÙÃüÊÇÖ¸______¡£
£¨a£©Ôڶ¶¯ÔغÉ×÷ÓÃÏ£¬Öá³ÐËùÄÜ´ïµ½µÄÊÙÃü
£¨b£©Ôڶ¹¤¿öºÍ¶î¶¨¶¯ÔغÉ×÷ÓÃÏ£¬Öá³ÐËùÄÜ´ïµ½µÄÊÙÃü £¨c£©Ôڶ¹¤¿ö¼°¶î¶¨¶¯ÔغÉ×÷ÓÃÏ£¬90%Öá³ÐËùÄÜ´ïµ½µÄÊÙÃü
£¨d£©Í¬Ò»ÅúÊÔÑéÖá³ÐÖУ¬90%Öá³ÐËùÄÜ´ïµ½µÄÊÙÃü 7£®¹ö¶¯Öá³ÐÄÚȦÓëÖá¾±µÄÅäºÏÒÔ¼°ÍâȦÓë×ù¿×µÄÅäºÏ______¡£ £¨a£©È«²¿²ÉÓûùÖáÖÆ £¨b£©È«²¿²ÉÓûù¿×ÖÆ £¨c£©Ç°Õß²ÉÓûù¿×ÖÆ£¬ºóÕß²ÉÓûùÖáÖÆ £¨d£©Ç°Õß²ÉÓûùÖáÖÆ£¬ºóÕß²ÉÓûù¿×ÖÆ
8£®½Ç½Ó´¥ÇòÖá³ÐºÍÔ²×¶¹ö×ÓÖá³ÐµÄÖáÏò³ÐÔØÄÜÁ¦Ëæ½Ó´¥½Ç?µÄÔö´ó¶ø______¡£
£¨a£©Ôö´ó £¨b£©¼õС
£¨c£©²»±ä £¨d£©Ôö´ó»ò¼õÐ¡ËæÖá³ÐÐͺŶø¶¨ 9£®¹ö¶¯Öá³ÐµÄ´úºÅÓÉǰÖôúºÅ¡¢»ù±¾´úºÅ¼°ºóÖôúºÅ×é³É£¬ÆäÖлù±¾´úºÅ±íʾ
______¡£
£¨a£©Öá³ÐµÄÀàÐÍ¡¢½á¹¹ºÍ³ß´ç £¨b£©Öá³Ð×é¼þ £¨c£©Öá³ÐÄÚ²¿½á¹¹µÄ±ä»¯ºÍÖá³Ð¹«²îµÈ¼¶ £¨d£©¿í¶ÈϵÁдúºÅºÍÖ±¾¶ÏµÁдúºÅ 10£®¹ö¶¯Öá³ÐµÄÀàÐÍ´úºÅÓÉ______±íʾ¡£
£¨a£©Êý×Ö £¨b£©Êý×Ö»ò×Öĸ £¨c£©×Öĸ £¨d£©Êý×Ö¼Ó×Öĸ 11£®______²»ÄÜÓÃÀ´Í¬Ê±³ÐÊܾ¶ÏòÔØºÉºÍÖáÏòÔØºÉ¡£
£¨a£©Ô²×¶¹ö×ÓÖá³Ð £¨b£©½Ç½Ó´¥ÇòÖá³Ð £¨c£©Éî¹µÇòÖá³Ð £¨d£©Ô²Öù¹ö×ÓÖá³Ð
Èý¡¢Ìî¿ÕÌâ
1£®µäÐ͵Ĺö¶¯Öá³ÐÓÉ____ _____¡¢______ ___¡¢___ ______¡¢____ _____ËIJ¿·Ö×é
³É¡£
2£®ÏòÐÄÍÆÁ¦ÀàÖá³ÐÓÉÓÚ____ _____£¬Òò¶øÔÚ¾¶ÏòÔØºÉ×÷ÓÃÏ»á²úÉúÅÉÉúÖáÏòÁ¦¡£ 3£®¹ö¶¯Öá³Ð×î³£¼ûµÄʧЧÐÎʽÊÇ ºÍ ¡£ 4£®µ±Cr / Pr =1ʱ£¬¹ö¶¯Öá³ÐµÄ»ù±¾¶î¶¨ÊÙÃüΪ______ת£¬µ±Cr / Pr =2ʱ£¬¸ÃÖá
³ÐµÄ¶î¶¨ÊÙÃüΪÔÀ´µÄ_________±¶¡£
5£®ÊÙÃüµÈÓÚ________£¬¿É¿¿¶ÈΪ________ʱµÄ¹ö¶¯Öá³ÐËùÄܳÐÊܵÄÔØºÉΪ¶î¶¨¶¯
ÔØºÉ¡£
6. ´úºÅΪ6310µÄ¹ö¶¯Öá³Ð£¬ÀàÐÍÊÇ____________________________£¬ÄÚ¾¶ÊÇ
_____mm£¬Ö±¾¶ÏµÁÐΪ____ϵÁУ¬¹«²îµÈ¼¶ÊÇ______¼¶¡£
7£®¹ö¶¯Öá³ÐÖáÏò¹Ì¶¨µÄ½á¹¹ÐÍʽÖУ¬Ë«Ö§³Ðµ¥Ïò¹Ì¶¨£¨Á½¶Ëµ¥Ïò¹Ì¶¨£©ÊÊÓÃÓÚ
_____________ ___________________________³¡ºÏ£¬¶øµ¥Ö§³ÐË«Ïò¹Ì¶¨£¨Ò»¶ËË«Ïò¹Ì¶¨¡¢Ò»¶ËÓζ¯£©ÔòÊÊÓÃÓÚ____________________ ______³¡ºÏ¡£
8. ´úºÅΪ7208C/P5µÄ¹ö¶¯Öá³Ð£¬ÀàÐÍÊÇ__________________________£¬ÄÚ¾¶ÊÇ
_____mm£¬Ö±¾¶ÏµÁÐΪ____ϵÁУ¬¹«²îµÈ¼¶ÊÇ______¼¶¡£
9. ´úºÅΪ30207µÄ¹ö¶¯Öá³Ð£¬ÀàÐÍÊÇ_____________________________£¬ÄÚ¾¶ÊÇ
_____mm£»Ö±¾¶ÏµÁÐΪ____ϵÁУ¬¹«²îµÈ¼¶ÊÇ______¼¶¡£
ËÄ¡¢×ÛºÏÌâ
1£®Í¼Ê¾ÖáÉϰ²×°Ò»¶Ô30311Öá³Ð£¬Öá³Ð1¡¢2ËùÊܾ¶ÏòÔØºÉFr1=1800 N£¬Fr2=2000
N£¬Íâ¼ÓÖáÏòÁ¦Fae=2000 N(ÏòÓÒ)£¬ÔغÉϵÊý¢Ù ˵Ã÷Öá³Ð30311´úºÅµÄÒâÒ壻
¢Ú ÔÚͼÉϱê³öÅÉÉúÖáÏòÁ¦Fd1£¬Fd2µÄ·½Ïò£¬²¢¼ÆËã³ö´óС£» ¢Û ¼ÆËã¸Ã¶ÔÖá³ÐµÄÊÙÃüLh¡£
Öá³ÐÐͺŠFd Fr2Yf??1.2£¬¹¤×÷ÖáתËÙn =1000 r/min¡£
e 0.33 FaFr?e FaFr?e ¶î¶¨¶¯ÔغÉC £¨kN£© 30311 X 1 Y 0 FaeX 0.4 Y 1.8 88.00 Fr1Fr2
2£®Í¼Ê¾ÖáÉÏÑ¡ÓÃÒ»¶ÔÕý×°µÄÔ²×¶¹ö×ÓÖá³Ð×÷Ö§³Ð£¬Á½Ö§³ÐÉϵľ¶ÏòÔØºÉFr1=4000
N£¬Fr2=2000 N£¬ÖáÏòÍâÔØºÉFael=400N£¬Fae2=300N£¬·½ÏòÈçͼʾ¡£ÒÑÖª£º¸ÃÖá³ÐµÄ»ù±¾¶î¶¨¶¯ÔغÉC=59.8 kN£¬Öá³ÐµÄÅжÏϵÊýe=0.375£¬ÔغÉϵÊýfp=1.2£¬Öá³ÐµÄÅÉÉúÖáÏòÁ¦Fd=Fr/(2Y)£¨YÊÇFa/Fr>eµÄÖáÏòÔØºÉϵÊý£©£¬¸ÃÖáµÄתËÙ
n=1000 r/min£¬ÊÔ¼ÆËã¸Ã¶ÔÖá³ÐµÄÊÙÃüLhΪ¶àÉÙСʱ?
Fa/Fr>e Ô²×¶¹ö×ÓÖá³Ð Fd=Fr/(2Y) X 0.4 Y 1.6 Fa/Fr¡Üe X 1 Y 0 Fae1Fae2Fr2Fr1
3£®Í¼Ê¾ÖáÉÏÑ¡ÓÃÒ»¶Ô·´×°µÄ½Ç½Ó´¥ÇòÖá³Ð£¨7207AC£©×÷Ö§³Ð£¬Á½Ö§³ÐÉϵľ¶ÏòÔØ
ºÉ Fr1=1000 N£¬Fr2=1500 N£¬ÖáÏòÍâÔØºÉFae=600 N£¬Ö¸ÏòÈçͼËùʾ¡£ ÒÑÖª£º¸ÃÖá³ÐµÄ»ù±¾¶î¶¨¶¯ÔغÉC=22.5 kN£¬Öá³ÐµÄÅжÏϵÊýe=0.68£¬ÔغÉϵÊýfp=1.2£¬Öá³ÐµÄÅÉÉúÖáÏòÁ¦Fd=0.68Fr£¬ÖáµÄתËÙn=500 r/min£¬ÊÔ¼ÆËã¸Ã¶ÔÖá³ÐµÄÊÙÃüLhΪ¶àÉÙСʱ£¿ ½Ç½Ó´¥ÇòÖá³Ð 7207AC£¨¦Á=25¡ã£© FaeFa/Fr>e Fd=0.68Fr X 0.41 Y 0.87 Fa/Fr¡Üe X 1 Y 0 Fr1Fr2
4.ÈçͼËùʾ£¬Ä³×ªÖáÓÉÒ»¶Ô7208ACÖá³ÐÖ§³Ð£¬ÖáµÄתËÙn=1000 r/min£¬ÖáÉϵÄÍâ
¼ÓÖáÏòÔØºÉFae=600 N£¬¾¶ÏòÔØºÉFre=2000 N£¬ÔغÉϵÊýfp=1.2£¬Öá³ÐµÄ»ù±¾¶î¶¨¶¯ÔغÉC=59.8KN¡£ÊÔ¼ÆË㣺 ¢Ù ¢ñ¡¢¢òÖá³ÐµÄµ±Á¿¶¯Ôغɣ»
¢Ú ¢ñ¡¢¢òÖá³ÐÖÐÄÄÒ»¸öÊÙÃü½Ï¶Ì£¿Îª¶àÉÙСʱ£¿
½Ç½Ó´¥ÇòÖá³Ð 7208AC£¨¦Á=25¡ã£© Fd=0.68Fr e =0.68 Fa/Fr>e X 0.41 Y 0.87 Fa/Fr¡Üe X 1 Y 0
FaeFre3a2a
5£®Ä³ÖáÑ¡ÓÃÁ½¸ö6205ÐͺŵĹö¶¯Öá³Ð¡£ÒÑÖªFr1=3000N£¬Fr2=4000N£¬ÖáÉÏÁã¼þ
µÄÖáÏòÔØºÉFae=1207N£¬ÖáµÄתËÙn=150r/min£¬ÓÉÊÖ²á²éµÃ´ËÖá³ÐC=11000N£¬C0=7100N£¬ÔغÉϵÊýfP=1.2¡£ÊÔÇó£º
¢Ù µ±²ÉÓÃͼ£¨a£©Ëùʾһ¶Ë¹Ì¶¨£¬Ò»¶ËÓζ¯µÄ¹Ì¶¨·½Ê½Ê±£¬Öá³ÐµÄÊÙÃüΪ¶àÉÙ£¿ ¢Ú µ±²ÉÓÃͼ£¨b£©ËùʾÁ½¶Ëµ¥Ïò¹Ì¶¨·½Ê½Ê±£¬Öá³ÐµÄÊÙÃüÓÖΪ¶àÉÙ£¿
Fa /C0 e Y 0.056 0.26 1.71 0.084 0.28 1.55 0.11 0.30 1.45 0.17 0.34 1.31 0.28 0.38 X=0.56 1.15 FaeFaeFr1Óζ¯¶ËFr2¹Ì¶¨¶ËFr1Á½¶Ëµ¥Ïò¹Ì¶¨Fr2(b)(a)
6£®Í¼Ê¾ÎªÄ³¼õËÙÆ÷Êä³öÖáµÄ½á¹¹Í¼¡£ÖáÉÏÕý×°ÁËÒ»¶ÔÐͺÅΪ7207ACµÄ¹ö¶¯Öá³Ð¡£¹¤×÷ʱ£¬ÖáµÄתËÙn = 450 r/min£»ÖáÉÏ×÷ÓõÄÖáÏòÁ¦Fae = 800 N£¨·½ÏòÈçͼʾ£©£»Öá³ÐËùÊܵľ¶ÏòÔØºÉFr1 =1200 N£¬Fr2 =1800 N£»ÔغÉϵÊýfP =1.2 ¡£ £¨1£©¼ÆËãÖá³Ð1¡¢2ËùÊܵÄÅÉÉúÖáÏòÁ¦Fd1 ¡¢Fd2£» £¨2£©¼ÆËãÖá³Ð1¡¢2ËùÊܵÄÖáÏòÔØºÉFa1 ¡¢Fa2£» £¨3£©¼ÆËãÖá³Ð1¡¢2µÄµ±Á¿¶¯ÔغÉP1 ¡¢P2£»
£¨4£©1¡¢2Öá³ÐÖÐÄÄÒ»¸öÖá³ÐµÄÊÙÃü½Ï¶Ì£¿ÊÙÃüΪ¶àÉÙСʱ£¿ £¨5£©ËµÃ÷Öá³ÐÐͺÅ7207ACËù±íʾµÄº¬Ò壻
£¨6£©¸ù¾ÝÖ§³ÐÏÞ¶¨ÖáÏòÎ»ÒÆµÄÄÜÁ¦Åж¨Öá³ÐÅäÖòÉÓõÄÊÇʲô·½Ê½£¿ÓкÎÌØµã£¿ £¨7£©Öá³ÐµÄÃÜ·â×°ÖÃÊÇÔõÑù¿¼Âǵģ¬ÓкÎÌØµã£¿
FAae12
¸½±í£º Öá³ÐÐͺŠÅÉÉúÖáÏòÁ¦Fd 7207AC 0.68 Fr e 0.68 Fa /Fr ¡Ü e X 1 Y 0 Fa /Fr > e X 0.41 Y 0.87 »ù±¾¶î¶¨¶¯ÔغÉC£¨N£© 22500 7£®ÏÂͼ£¨a£©ÎªÒ»´øÊ½ÔËÊä»úµÄ´«¶¯¼òͼ¡£ÊÔÎÊ£º
£¨1£©³ÝÂÖ²ÄÁϾùΪ45ºÅ¸Ö£¬ÇÒ¾ùΪÈí³ÝÃæ£¨HBS<350£©Ê±£¬³ÝÂÖ1¡¢2ºÍ³ÝÂÖ
3¡¢4µÄÖ÷ҪʧЧÐÎʽ¡¢Éè¼Æ×¼ÔòºÍ»ñµÃÈí³ÝÃæµÄÈÈ´¦Àí·½Ê½¡£
£¨2£©¾íͲÓë´ó³ÝÂÖ4ÓÃ6¸öM16µÄÆÕͨÂÝ˨¾ù²¼ÓÚÖ±¾¶ÎªD0=300mmµÄÔ²ÖÜ
ÉÏÐγɹ̶¨Áª½Ó¡£ÒÑÖª½ÓºÏÃæ¼äĦ²ÁϵÊýf=0.12£¬¿É¿¿ÐÔϵÊý£¨Òà³Æ·À»¬ÏµÊý£©KS=1.2£¬ÂÝÎÆÐ¡¾¶d1=13.835mm£¬ÂÝ˨²ÄÁϵÄÐíÓÃÀÓ¦Á¦[¦Ò]=80MPa£¬¾íͲֱ¾¶D=250mm¡£ÊÔÇó¸ÃÂÝ˨×éÁª½ÓÔÊÐíÊäËÍ´ø´«µÝµÄ×î´óÔ²ÖÜÁ¦Fmax? £¨3£©·ÖÎöͼÖи÷Öᣨ¢ñ¡¢¢ò¡¢¢ó¡¢¢ô£©ËùÊܵÄÔØºÉ£¬Åжϸ÷ÖáµÄÀàÐÍ£¨²»¼Æ×Ô
ÖØ£©¡£
£¨4£©Èô¢òÖá²ÉÓÃÒ»¶Ô½Ç½Ó´¥ÇòÖá³Ð7212AC×÷Ö§³Ð£¬Èçͼ£¨b£©Ëùʾ¡£ÒÑÖª£º×÷
ÓÃÓÚÖá³Ð1¡¢2Éϵľ¶ÏòÔØºÉ·Ö±ðΪFr1=1500N£¬Fr2=1000N£¬ÖáÉϵÄÍâ¼ÓÖáÏòÔØºÉFae=500N£¨·½ÏòÈçͼËùʾ£©£¬ÖáµÄתËÙn=450r/min£¬ÔغÉϵÊýfp=1.2¡£ÊÔÇó×÷ÓÃÓÚÖá³Ð1¡¢2ÉϵÄÖáÏòÔØºÉFa1¡¢Fa2ÒÔ¼°Öá³Ð1¡¢2µÄÊÙÃüLh1¡¢Lh2¡£
Öá³ÐÐͺŠ7212AC ÅÉÉúÖáÏòÁ¦ Fd=0.68Fr Fa/Fr¡Üe X 1 Y 0 Fa/Fr>e X 0.41 Y 0.87 ¾íͲ»ù±¾¶î¶¨¶¯Ôغɣ¨kN£© 42.8 ÆÕͨÂÝ˨Áª½Óµç¶¯»ú1D04ÁªÖáÆ÷32±ê׼б³ÝÔ²Öù³ÝÂÖ¼õËÙÆ÷ÁªÖáÆ÷ÊäËÍ´ø¿ªÊ½³ÝÂÖ´«¶¯(a)
2FaeFr2£¨b)1Fr1
»¬¶¯Öá³Ð
Ò»£®ÅжÏÌâ
1£®³ÐÊÜË«ÏòÖáÏòÔØºÉµÄÍÆÁ¦»¬¶¯Öá³Ð¿É²ÉÓö໷Öá¾±½á¹¹¡££¨ £©
2£®Ä³»¬¶¯Öá³Ðµ±ÖáµÄתËÙ²»±ä£¬ÍâÔØºÉµÄ´óС²»±ä¶ø·½Ïò±ä»¯Ê±£¬ÔÚÒºÌåĦ²Á×´
̬Ï£¬Öá¾±µÄÖÐÐÄλÖÃÊDZ仯µÄ¡££¨ £©
3£®¶Ô·ÇÒºÌåĦ²ÁµÄ»¬¶¯Öá³Ð£¬ÑéËãpv ¡Ü [pv]ÊÇΪÁË·ÀÖ¹Öá³Ð¹ýÈÈ¡££¨ £© 4£®ÒºÌ嶯Á¦È󻬾¶Ïò»¬¶¯Öá³ÐÖУ¬×îСÓÍĤºñ¶È´¦µÄÓÍĤѹÁ¦Îª×î´ó¡££¨ £©
D5£®Á÷Ì嶯Á¦Èó»¬Öá³ÐÏà¶Ô¼ä϶¦×µÄ´óСӰÏìÖá³ÐµÄ³ÐÔØÄÜÁ¦¡££¨ £© 6£®ÒºÌåĦ²Á»¬¶¯Öá³ÐÔÚÔØºÉ½Ï´óʱӦѡÓýϴóµÄÖá³Ð¼ä϶¡££¨ £©
7£®ÒºÌåÈ󻬻¬¶¯Öá³ÐÖУ¬Ä¦²Á×èÁ¦µÄ´óСȡ¾öÓÚÈó»¬Ó͵ÄÕ³¶È£¬¶øÓëÖá³ÐµÄתËÙ
´óСÎ޹ء££¨ £©
¶þ£®µ¥ÏîÑ¡ÔñÌâ
1£®Ò»»¬¶¯Öá³Ð£¬ÒÑÖªÆäÖ±¾¶¼ä϶ ¡÷=0.08mm£¬ÏÖ²âµÃËüµÄ×îСÓÍÀ°ºñ¶Èhmin=21
¦Ìm£¬Öá³ÐµÄÆ«ÐÄÂʦÖÓ¦¸ÃÊÇ______¡£
£¨a£©0.26 £¨b£©0.48 £¨c£©0.53 £¨d£©0.74
2£®Ö¹ÍÆ»¬¶¯Öá³ÐµÄÖ¹ÍÆÖᾱͨ³£ÖƳɿÕÐÄʽ£¬ÕâÊÇÒòΪ______¡£
£¨a£©¼õÇáÖá¾±ÖØÁ¿ £¨b£©¹¤ÒÕÉÏÐèÒª
£¨c£©¼õСÖá¾±½Ó´¥Ãæ»ý £¨d£©Öá¾±½Ó´¥ÃæÉÏѹÁ¦·Ö²¼½Ï¾ùÔÈ 3£®º¬ÓÍÖá³ÐÊDzÉÓÃ______ÖÆ³ÉµÄ¡£
£¨a£©Ó²Ä¾ £¨b£©Ó²ÏðÆ¤ £¨c£©·Ûĩұ½ð £¨d£©ËÜÁÏ 4£®Öá³Ðͨ³£ÓÃÀ´×ö»¬¶¯Öá³ÐµÄ______¡£
£¨a£©ÖáÌ× £¨b£©Öá³Ð³Ä £¨c£©º¬ÓÍÖá³ÐÖáÍß £¨d£©Öá³Ð×ù
5£®ÔÚ·ÇÒºÌåÈ󻬻¬¶¯Öá³ÐÖУ¬ÏÞÖÆpÖµµÄÖ÷ҪĿµÄÊÇ______¡£
£¨a£©·ÀÖ¹Öá³Ð³Ä²ÄÁϹý¶ÈÄ¥Ë𠣨b£©·ÀÖ¹Öá³Ð³Ä²ÄÁÏ·¢ÉúËÜÐÔ±äÐÎ £¨c£©·ÀÖ¹Öá³Ð³Ä²ÄÁÏÒòѹÁ¦¹ý´ó¶ø¹ý¶È·¢ÈÈ £¨d£©·ÀÖ¹³öÏÖ¹ý´óµÄĦ²Á×èÁ¦¾Ø
6£®ÔÚ·ÇÒºÌåÈ󻬻¬¶¯Öá³ÐÉè¼ÆÖУ¬ÏÞÖÆpvÖµµÄÖ÷ҪĿµÄÊÇ______¡£
£¨a£©·ÀÖ¹Öá³ÐÒò¹ý¶È·¢Èȶø²úÉú½ººÏ £¨b£©·ÀÖ¹Öá³Ð¹ý¶ÈÄ¥Ë𠣨c£©·ÀÖ¹Öá³ÐÒò·¢Èȶø²úÉúËÜÐÔ±äÐÎ
7£®Éè¼ÆÒºÌ嶯ѹ¾¶Ïò»¬¶¯Öá³Ðʱ£¬Èô·¢ÏÖ×îСÓÍĤºñ¶Èhmin²»¹»´ó£¬ÔÚÏÂÁиĽø
´ëÊ©ÖУ¬×îÓÐЧµÄÊÇ______¡£
£¨a£©Ôö´óÏà¶Ô¼ä϶¦× £¨b£©Ôö´ó¹©ÓÍÁ¿
£¨c£©¼õСÖá³ÐµÄ¿í¾¶±ÈB/d £¨d£©»»ÓÃÕ³¶È½ÏµÍµÄÈó»¬ÓÍ
8£®Éè¼ÆÒºÌåĦ²Á¶¯Ñ¹ÏòÐÄ»¬¶¯Öá³Ðʱ£¬Èôͨ¹ýÈÈÆ½ºâ¼ÆË㣬·¢ÏÖÖá³ÐζÈÌ«¸ß£¬
¿Éͨ¹ý__ __À´¸ÄÉÆ¡£
£¨a£©¼õÉÙ¹©ÓÍÁ¿ £¨b£©Ôö´óÏà¶Ô¼ä϶? £¨c£©Ôö´óÖá³Ð¿í¾¶±ÈB/d £¨d£©¸ÄÓÃÕ³¶È½Ï¸ßµÄÈó»¬ÓÍ 9£®ÏòÐÄ»¬¶¯Öá³ÐµÄÏà¶Ô¼ä϶¦×£¬Í¨³£ÊǸù¾Ý______½øÐÐÑ¡Ôñ¡£
£¨a£©Öá³ÐÔØºÉFºÍÖá¾±Ö±¾¶d £¨b£©Èó»¬Ó͵ÄÕ³¶È¦ÇºÍÖᾱתËÙn £¨c£©Öá³ÐÔØºÉFºÍÈó»¬Ó͵ÄÕ³¶È¦Ç £¨d£©Öá³ÐÔØºÉFºÍÖᾱתËÙn
10£®Éè¼Æ¶¯Ñ¹ÏòÐÄ»¬¶¯Öá³Ðʱ£¬Èô¿í¾¶±ÈB/dÈ¡µÃ½Ï´ó£¬Ôò______¡£
£¨a£©Öá³Ð¶ËйÁ¿Ð¡£¬³ÐÔØÄÜÁ¦¸ß£¬ÎÂÉýµÍ £¨b£©Öá³Ð¶ËйÁ¿Ð¡£¬³ÐÔØÄÜÁ¦¸ß£¬ÎÂÉý¸ß £¨c£©Öá³ÐÍÄйÁ¿´ó£¬³ÐÔØÄÜÁ¦µÍ£¬ÎÂÉý¸ß £¨d£©Öá³Ð¶ËйÁ¿´ó£¬³ÐÔØÄÜÁ¦µÍ£¬ÎÂÉýµÍ
11£®¾¶Ïò»¬¶¯Öá³ÐµÄÆ«ÐÄÂÊÓ¦µ±ÊÇÆ«ÐľàÓë______Ö®±È¡£
£¨a£©°ë¾¶¼ä϶ £¨b£©Ïà¶Ô¼ä϶ £¨c£©Öá³Ð°ë¾¶ £¨d£©Öá¾±°ë¾¶
12£®Î¶ȶÔÈó»¬ÓÍÕ³¶ÈµÄÓ°ÏìÊÇËæ×ÅζȵÄÉý¸ßÈó»¬Ó͵ÄÕ³¶È______¡£
£¨a£©Ìá¸ß £¨b£©²»±ä £¨c£©½µµÍ
13£®¶¯Ñ¹ÏòÐÄÖá³ÐµÄÆ«ÐÄ¾à£¬Ëæ×Å______¶ø¼õС¡£
£¨a£©ÖᾱתËÙnµÄÔö´ó»òÔØºÉFµÄÔö´ó £¨b£©nµÄÔö´ó»òFµÄ¼õС
£¨c£©nµÄ¼õС»òFµÄÔö´ó £¨d£©nµÄ¼õС»òFµÄ¼õС
14£®ÑéË㻬¶¯Öá³Ð×îСÓÍĤºñ¶ÈhminµÄÄ¿µÄÊÇ______¡£
£¨a£©È·¶¨Öá³ÐÊÇ·ñÄÜ»ñµÃÒºÌåĦ²Á £¨b£©¿ØÖÆÖá³ÐµÄ·¢ÈÈÁ¿
£¨c£©¼ÆËãÖá³ÐÄÚ²¿µÄĦ²Á×èÁ¦ £¨d£©¿ØÖÆÖá³ÐµÄѹǿp
15£®¿í¾¶±ÈB/dÊÇÉè¼Æ»¬¶¯Öá³ÐʱÊ×ÏÈҪȷ¶¨µÄÖØÒª²ÎÊýÖ®Ò»£¬Í¨³£È¡B/d=
______¡£
£¨a£©1~10 £¨b£©0.1~1 £¨c£©0.3~1.5 £¨d£©3~5
16£®ÔÚ»¬¶¯Öá³Ð²ÄÁÏÖУ¬______ͨ³£Ö»ÓÃÓÚ×÷Ϊ˫½ðÊô»òÈý½ðÊôÖáÍߵıí²ã²ÄÁÏ¡£
£¨a£©ÖýÌú £¨b£©Öá³ÐºÏ½ð £¨c£©ÖýÔìÎýÁ×ÇàÍ £¨d£©ÖýÔì»ÆÍ
Èý£®Ìî¿ÕÌâ
1£®ÐγÉÁ÷Ì嶯Á¦È󻬵ÄÈý¸ö»ù±¾Ìõ¼þÊÇ£º
(1) ________________________________________ _______________________£» (2)__________________________________________________________________£» (3)__________________________________________________________________¡£ 2£®»¬¶¯Öá³ÐµÄĦ²Á״̬Ö÷ÒªÓУº_____ _________¡¢______ ________¡¢
_____ _____________¡£
3£®»¬¶¯Öá³ÐÉÏÓͿס¢ÓͲ۵ĿªÉèλÖÃÓ¦ÔÚ_________________ __________ _______ ________________________________________________________¡£ 4£®ÒºÌ嶯Á¦È󻬾¶Ïò»¬¶¯Öá³ÐµÄ³ÐÔØÁ¿ÏµÊýCPËæ×ÅÆ«ÐÄÂʦֵÄÔö¼Ó¶ø________¡£
Õâʱ£¬ÏàÓ¦µÄÓÍĤºñ¶È½«_________£¬ÕâÒâζ×ŶÔ_________ºÍ_________µÄ¾«¶ÈÓнϸßÒªÇó¡£
5£®¶ÔÒ»¶¨Á¿µÄCPÖµ£¬Öá³ÐµÄ³ÐÔØÄÜÁ¦FÓë_________¡¢________³ÉÕý±È£¬Óë
_________µÄƽ·½³É·´±È¡£
6£®¶ÔÓÚ²»ÍêȫҺÌåÈ󻬾¶Ïò»¬¶¯Öá³Ð£¬°´Æä¿ÉÄܵÄʧЧÐÎʽ£¬ÆäÌõ¼þÐÔ¼ÆËãµÄ×¼
ÔòÊÇ£º______ __¡¢__ _ _ ___¡¢___ __ _ ___¡£ 7£®ÔÚ²»ÍêȫҺÌåÈ󻬻¬¶¯Öá³ÐÉè¼ÆÖУ¬ÏÞÖÆpÖµµÄÖ÷ҪĿµÄÊÇ___ __ _
_ _£»ÏÞÖÆpvÖµµÄÖ÷ҪĿµÄÊÇ ¡£ 8£®¾¶Ïò»¬¶¯Öá³ÐµÄÆ«ÐľàeËæ×ÅÔØºÉÔö´ó¶ø £»Ëæ×ÅתËÙÔö¸ß¶ø ¡£
ËÄ£®×ÛºÏÌâ
1£®ÓÐÒ»·ÇÒºÌåĦ²Á¾¶Ïò»¬¶¯Öá³Ð£¬Ö±¾¶d =100mm£¬¿í¾¶±ÈB/d =1.0£¬×ªËÙn = 1200
r/min£¬ÖáµÄ²ÄÁÏΪ45¸Ö£¬Öá³Ð²ÄÁÏΪÖýÔìÇàÍZCuSnPb1¡£ÊÔÎÊÖá³Ð×î´ó¿ÉÒÔ³ÐÊܶà´óµÄ¾¶ÏòÔØºÉFmax = £¿
Ìáʾ£º¸ù¾Ý²ÄÁÏÒѲéµÃ [p] =15 MPa£»[v] =10 m/S£»[pv] = 15 MPa¡¤m/s ¡£ 2£®Ä³¾¶Ïò»¬¶¯Öá³Ð£¬Öá³Ð¿í¾¶±ÈB/d =1.0£¬Öá¾±ºÍÖáÍߵĹ«³ÆÖ±¾¶d =80mm£¬Öá
³ÐÏà¶Ô¼ä϶¦×=0.0015£¬Öá¾±ºÍÖáÍß±íÃæÎ¢¹Û²»Æ½¶ÈµÄÊ®µãƽ¾ù¸ß¶È·Ö±ðΪRz1 =1.6¦Ìm£¬Rz2 =3.2¦Ìm£¬ÔÚ¾¶Ïò¹¤×÷ÔØºÉF¡¢Öá¾±ËÙ¶ÈvµÄ¹¤×÷Ìõ¼þÏ£¬Æ«ÐÄÂʦÖ=0.8£¬ÄÜÐγÉÒºÌ嶯ѹÈ󻬡£ÈôÆäËüÌõ¼þ²»±ä£¬ÊÔÇó£º £¨1£©µ±Öá¾±ËÙ¶ÈÌá¸ßµ½v£§=1.7vʱ£¬Öá³ÐµÄ×îСÓÍĤºñ¶ÈΪ¶àÉÙ£¿ £¨2£©µ±Öá¾±ËٶȽµµÍΪv=0.7vʱ£¬¸ÃÖá³ÐÄÜ·ñ´ïµ½ÒºÌ嶯ѹÈó»¬×´Ì¬£¿ ×¢£º¢Ù ³ÐÔØÁ¿ÏµÊý¼ÆËãʽCp?¢Ú È¡°²È«ÏµÊýS =2
¢Û ³ÐÔØÁ¿ÏµÊýCp¼ûÏÂ±í£¨B/d =1.0£©¡£ ¦Ö Cp 0.6 1.253 0.65 1.528 0.7 1.929 0.75 2.469 0.8 3.372 0.85 4.808 0.9 7.772 0.95 17.18 F?2£§
2?vB
Öá
Ò»¡¢ÅжÏÌâ
1£®ÎªÌá¸ßÖáµÄ¸Õ¶È£¬°ÑÖáµÄ²ÄÁÏÓÉ45¸Ö¸ÄΪºÏ½ð¸ÖÊÇÒ»ÓÐЧµÄ·½·¨¡££¨ £© 2£®×ª¶¯ÐÄÖáËùÊܵÄÔØºÉÊǼÈÓÐÍ侨ÓÖÓÐŤ¾Ø¡££¨ £©
3£®ÖáµÄ¼ÆËãÍ侨×î´ó´¦ÎªÎ£ÏÕÆÊÃæ£¬Ó¦°´´ËÆÊÃæ½øÐÐÇ¿¶È¾«È·¼ÆËã¡££¨ £©
¶þ¡¢µ¥ÏîÑ¡ÔñÌâ
1£®ÐÄÖáËùÊÜÔØºÉÊÇ______£¬´«¶¯ÖáËùÊÜÔØºÉÊÇ______£¬×ªÖáËùÊÜÔØºÉÊÇ_______¡£
£¨a£©Ö»ÊÜŤ¾Ø²»ÊÜÍ侨 £¨b£©³ÐÊܽϴóÖáÏòÔØºÉ £¨c£©¼ÈÊÜÍ侨ÓÖÊÜŤ¾Ø £¨d£©Ö»ÊÜÍ侨²»ÊÜŤ¾Ø
2£®µ±ÖáÉϰ²×°µÄÁã¼þÒª³ÐÊÜÖáÏòÁ¦Ê±£¬²ÉÓÃ____À´½øÐÐÖáÏò¹Ì¶¨£¬ËùÄܳÐÊܵÄÖá
ÏòÁ¦½Ï´ó¡£
£¨a£©Ô²ÂÝĸ £¨b£©½ô¶¨Âݶ¤
£¨c£©µ¯ÐÔµ²È¦ 3£®Öá»·µÄÓÃ;ÊÇ______¡£
£¨a£©×÷ΪÖá¼Ó¹¤Ê±µÄ¶¨Î»Ãæ £¨b£©Ìá¸ßÖáµÄÇ¿¶È
£¨c£©Ìá¸ßÖáµÄ¸Õ¶È £¨d£©Ê¹ÖáÉÏÁã¼þ»ñµÃÖáÏò¶¨Î» 4. Ôö´óÖáÔÚ½ØÃæ±ä»¯´¦µÄ¹ý¶ÉÔ²½Ç°ë¾¶£¬¿ÉÒÔ______¡£
£¨a£©Ê¹Áã¼þµÄÖáÏò¶¨Î»±È½Ï¿É¿¿ £¨b£©½µµÍÓ¦Á¦¼¯ÖУ¬Ìá¸ßÖáµÄÆ£ÀÍÇ¿¶È £¨c£©Ê¹ÖáµÄ¼Ó¹¤·½±ã
5. ÔÚתÖáµÄ³õ²½¼ÆËãÖУ¬ÖáµÄÖ±¾¶Í¨³£Êǰ´______³õ²½È·¶¨µÄ¡£
£¨a£©¿¹ÍäÇ¿¶È £¨b£©¿¹Å¤Ç¿¶È £¨c£©ÍäŤºÏ³ÉÇ¿¶È £¨d£©Öá¶ÎÉÏÁã¼þµÄ¿×¾¶
6£®²ÉÓñíÃæÇ¿»¯ÈçÄëѹ¡¢ÅçÍ衢̼µª¹²Éø¡¢Éøµª¡¢¸ßƵ¸ÐÓ¦¼ÓÈÈ´ã»ðµÈ·½·¨,¿É
ÏÔÖøÌá¸ßÖáµÄ______¡£
£¨a£©¾²Ç¿¶È £¨b£©¸Õ¶È £¨c£©Æ£ÀÍÇ¿¶È £¨d£©Äͳå»÷ÐÔÄÜ 7£®ÖáÉϰ²×°ÓйýÓ¯ÅäºÏÁã¼þʱ£¬Ó¦Á¦¼¯Öн«·¢ÉúÔÚÖáÉÏ______¡£
£¨a£©ÂÖì±Öм䲿λ £¨b£©ÑØÂÖì±Á½¶Ë²¿Î» £¨c£©¾àÀëÂÖ챶˲¿Îª1/3ÂÖì±³¤¶È´¦
8£®°´ÍäŤºÏ³ÉÀíÂÛ¼ÆËãÖáµÄÇ¿¶Èʱ£¬¼ÆËãÍ侨µÄ¼ÆËãʽMca?ϵÊý?ÊÇ¿¼ÂÇ______¡£
£¨a£©¼ÆË㹫ʽ²»×¼È· £¨b£©Å¤¾ØºÍÍ侨µÄÓ¦Á¦Ñ»·ÌØÐÔ²»Í¬ £¨c£©²ÄÁÏ¿¹ÍäÓ뿹ŤµÄÐÔÄܲ»Í¬ £¨d£©Ç¿¶ÈÀíÂÛµÄÒªÇó
9. תÖáÉÏÔØºÉºÍÖ§µãλÖö¼ÒÑÈ·¶¨ºó,ÖáµÄÖ±¾¶¿ÉÒÔ¸ù¾Ý__ _À´½øÐмÆËã»òУºË¡£ £¨a£©¿¹ÍäÇ¿¶È £¨b£©Å¤×ªÇ¿¶È
£¨c£©ÍäŤºÏ³ÉÇ¿¶È £¨d£©Å¤×ª¸Õ¶È 10£®×ÔÐгµµÄǰÖáÊÇ______¡£
£¨a£©ÐÄÖá £¨b£©×ªÖá £¨c£©´«¶¯Öá
11£®ÓÐһתÖᣬΣÏÕ½ØÃæÉϵÄÍ侨M=4?105N.mm£¬Å¤¾ØT=5?105N.mm£¬Èô¿¹Íä½ØÃæÄ£Á¿W=2?104mm3£¬¿¹Å¤½ØÃæÄ£Á¿WT=4?104mm3£¬Ð£ÕýϵÊý¦Á =0.6£¬ÔòÓ¦Á¦·ù¦ÒaµÄÖµÓ¦µÈÓÚ______¡£
M2?(?T)ÖУ¬
2£¨a£©25MPa £¨b£©20MPa £¨c£©12.5MPa £¨d£©0MPa
Èý¡¢Ìî¿ÕÌâ
1£®¸ù¾ÝÖáËùÊÜÔØºÉµÄÐÔÖÊ£¬×ªÖáÊÜ____________________×÷Ó㬴«¶¯ÖáÊÜ
______________×÷Óã¬ÐÄÖáÊÜ______________________×÷Óᣠ2£®ÖáµÄÍäŤºÏ³ÉÇ¿¶È¼ÆËãÖУ¬¹«Ê½Mca?M2?(?T)ÖеÄ?µÄº¬ÒåÊÇ________
2__________________________________________________________________¡£ 3£®³õ²½È·¶¨×ªÖáµÄÖ±¾¶Ê±£¬ÓÉÓÚ²»Äܾö¶¨ µÄ´óСºÍ·Ö²¼Çé¿ö£¬ËùÒÔͨ³£Êǰ´___________Ìõ¼þÀ´³õ²½È·¶¨ÖáµÄÖ±¾¶£¬²¢×÷ΪÖáµÄ__________Ö±¾¶¡£
4£®ÖáµÄ¹¤×÷תËÙ²»ÄܺÍÁÙ½çתËÙÖØºÏ»ò½Ó½ü£¬·ñÔò½«»á·¢Éú
____________________________________________________¡£
5£®µ¥Ïòת¶¯µÄÖáÉÏ×÷ÓÃÓз½Ïò²»±äµÄ¾¶ÏòÔØºÉʱ£¬ÖáµÄÍäÇúÓ¦Á¦Îª_______ ____Ñ»·±äÓ¦Á¦£¬Å¤×ªÇÐÓ¦Á¦Í¨³£±»ÊÓΪ____________Ñ»·±äÓ¦Á¦£¨¿¼Âǵ½Æô¶¯¡¢Í£»ú¼°ÔËתÖеIJ»¾ùÔÈÐÔ£©¡£
6£®Îª·ÀÖ¹ÖáÉÏÁã¼þÔÚÖáÉÏÒÆ¶¯£¬ÐèÒª ¹Ì¶¨£»Îª´«µÝת¾Ø£¬ÖáÉÏÁã
¼þ»¹Ó¦×÷____________¹Ì¶¨¡£
7£®Í¼Ê¾ÎªÆðÖØ»ú¾íͲµÄÁ½Öֽṹ·½°¸£¬ÊÔ¸ù¾Ý¢òÖáµÄÊÜÁ¦Çé¿öÅжÏÖáµÄÀàÐÍ¡£Æä
ÖУº(a) ·½°¸ÖеĢòÖáΪ Ö᣻(b) ·½°¸ÖеĢòÖáΪ Öá¡£ÏàÓ¦
µÄÇ¿¶È¼ÆËã·½·¨£º(a) ·½°¸°´ Ç¿¶ÈÌõ¼þ¼ÆË㣻(b)·½°¸°´ Ç¿¶ÈÌõ¼þ¼ÆËã¡£
8£®¶Ô¶¨Î»Öá¼ç£¬ÎªÁ˱£Ö¤Áã¼þÓëÖá¼ç½ôÃÜÌùºÏ£¬µÃµ½¿É¿¿µÄÖáÏò¶¨Î»£¬Ó¦Ê¹Öá¼ç
¹ý¶É´¦µÄÔ²½Ç°ë¾¶r ÏàÅäÁã¼þ챿׶˲¿µÄÔ²½Ç°ë¾¶R»òµ¹½Ç³ß´çC¡£
ËÄ¡¢×ÛºÏÌâ
1£®Ö¸³öͼʾÖáÉϽṹ1¡¢2¡¢3¡¢4¡¢5´¦ÓÐÄÄЩ²»ºÏÀíµØµØ·½£¿
2£®Ö¸³öÒÔÏÂÖáϵ½á¹¹ÖеĴíÎ󣬲¢ËµÃ÷Æä´íÎóÔÒò¡£
3£®Ö¸³öͼʾ±êÓÐÐòºÅ´¦µÄ½á¹¹´íÎ󣬲¢ËµÃ÷Æä´íÎóÔÒò¼°¸Ä½ø´ëÊ©¡£
4. ·ÖÎöÏÂͼ½á¹¹Éè¼ÆµÄ´íÎóÖ®´¦£¨ÔÚ´íÎ󴦱àÉÏÐòºÅ£¬ÔÚ¿Õ°×´¦ËµÃ÷´íÎóÔÒò£©¡£
³ÝÂÖ²ÉÓÃÓÍÈ󻬣¬Öá³Ð²ÉÓÃÖ¬È󻬡£
5£®ÏÂͼÊÇij¼õËÙÆ÷Êä³öÖáµÄ½á¹¹Í¼£¬ÊÔÖ¸³öͼÖеÄÉè¼Æ´íÎ󣬲¢ËµÃ÷ÆäÀíÓÉ¡£
ÁªÖáÆ÷ºÍÀëºÏÆ÷
Ò»¡¢µ¥ÏîÑ¡ÔñÌâ
1£®ÏÂÁÐÁªÖáÆ÷ÊôÓÚµ¯ÐÔÁªÖáÆ÷µÄÊÇ______¡£
£¨a£©ÍòÏòÁªÖáÆ÷ £¨c£©ÂÖÌ¥ÁªÖáÆ÷
£¨b£©³ÝÂÖÁªÖáÆ÷ £¨d£©Í¹ÔµÁªÖáÆ÷
2£®×ÔÐгµ·ÉÂÖµÄÄÚ²¿½á¹¹ÊôÓÚ______£¬Òò¶ø¿ÉÒԵdzµÇ°ÐУ¬¿ÉÒÔ»¬ÐУ¬»¹¿ÉÒÔ»Ø
Á´¡£
£¨a£©Á´´«¶¯ £¨b£©Öƶ¯Æ÷ £¨c£©³¬Ô½ÀëºÏÆ÷ £¨d£©ÁªÖáÆ÷
3£®ÖáÏß¼äÓнϴó½ÇÆ«ÒÆµÄÏཻ´«¶¯£¬Ó¦²ÉÓÃ______ÁªÖáÆ÷Áª½Ó¡£
£¨a£©»¬¿éÁªÖáÆ÷ £¨b£©ÍòÏòÁªÖáÆ÷ £¨c£©Í¹ÔµÁªÖáÆ÷ £¨d£©µ¯ÐÔÖùÏúÁªÖáÆ÷
4£®ÓÃ______Äܲ¹³¥Ö÷¡¢´Ó¶¯ÖáÒòÎ»ÒÆºÍƫбÔì³ÉµÄÒ»¶¨µÄ¶ÔÖÐÎó²î¡£
£¨a£©¹Ì¶¨Ê½ÁªÖáÆ÷ £¨b£©¿ÉÒÆÊ½ÁªÖáÆ÷ £¨c£©°²È«ÁªÖáÆ÷ £¨d£©ËùÓÐÁªÖáÆ÷
5£®Îª±£»¤»úÆ÷ÖØÒªÁã¡¢²¿¼þ²»Òò¹ýÔØ¶øË𻵣¬Ó¦ÔÚÁ½Öá¼ä°²×° ¡£
£¨a£©Í¹ÔµÁªÖáÆ÷ £¨b£©µ¯ÐÔÌ×ÖùÏúÁªÖáÆ÷ £¨c£©Öƶ¯Æ÷ £¨d£©°²È«ÁªÖáÆ÷
6£®ÀûÓÃÄöºÏ´«¶¯´«µÝת¾ØµÄÀëºÏÆ÷ÊÇ______¡£
£¨a£©ÑÀǶʽÀëºÏÆ÷ £¨b£©µç´Å·ÛÄ©ÀëºÏÆ÷ £¨c£©³¬Ô½ÀëºÏÆ÷ £¨d£©µ¥Æ¬Ô²ÅÌĦ²ÁÀëºÏÆ÷
7£®µ±Á½Öá¿ÉÄܲúÉú½Ï´ó½ÇÎ»ÒÆÆ«²îʱ£¬Áª½ÓÁ½ÖáµÄÁªÖáÆ÷Ó¦²ÉÓà ¡£
£¨a£©Í¹ÔµÁªÖáÆ÷ £¨b£©µ¯ÐÔÖùÏúÁªÖáÆ÷ £¨c£©ÍòÏòÁªÖáÆ÷ £¨d£©Ê®×Ö»¬¿éÁªÖáÆ÷
8£®ÔÚÔØºÉ¾ßÓгå»÷¡¢Õñ¶¯£¬ÇÒÖáµÄתËٽϸߡ¢¸Õ¶È½ÏСʱ£¬ÒËÑ¡Óà ¡£
£¨a£©¸ÕÐÔÁªÖáÆ÷ £¨b£©Óе¯ÐÔÔª¼þµÄÄÓÐÔÁªÖáÆ÷ £¨c£©ÎÞµ¯ÐÔÔª¼þµÄÄÓÐÔÁªÖáÆ÷ £¨d£©°²È«ÁªÖáÆ÷
9£®µ±Á½ÖáÖ®¼äµÄÁª½Ó²ÉÓà £¬ÔòÄܹ»²¹³¥Á½Öá¼äÒòÎ»ÒÆºÍƫбÔì³ÉµÄÒ»¶¨µÄ¶ÔÖÐÎó²î¡£
£¨a£©¸ÕÐÔÁªÖáÆ÷ £¨b£©ÄÓÐÔÁªÖáÆ÷ £¨c£©°²È«ÁªÖáÆ÷
¶þ¡¢ÅжÏÌâ
1£®ÀëºÏÆ÷¿ÉÒÔÔÚ¹¤×÷Öн«Á½ÖáËæÒâµØ½ÓºÏºÍ·ÖÀë¡£ £¨ £©
2£®Ä³´«¶¯ÏµÍ³²¼ÖÃÁªÖáÆ÷ʱ£¬¸ßËÙÊäÈë¶Ë²ÉÓÃÊ®×Ö»¬¿éÁªÖáÆ÷£¬µÍËÙÊä³ö¶ËÑ¡ÓÃ
µ¯ÐÔÌ×ÖùÏúÁªÖáÆ÷¡£ £¨ £©
3£®ÑÀǶÀëºÏÆ÷Ò»°ãÓÃÓÚת¾Ø²»´óµÄÈÎÒâËÙ¶ÈÏÂÁ½ÖáµÄ½ÓºÏ´¦¡£ £¨ £© 4£®³ÝʽÁªÖáÆ÷ÊÇÒ»ÖÖÎÞµ¯ÐÔÔª¼þµÄÄÓÐÔÁªÖáÆ÷£¬Ëü¶ÔÖáµÄ°²×°¾«¶ÈÒªÇ󲻸ߣ¬³ä
ÐíÓÐÒ»¶¨µÄÆ«ÒÆÁ¿¡£ £¨ £©
µ¯»É
Ò»£®ÅжÏÌâ
1£®Ô²ÖùÂÝÐýµ¯»ÉÉè¼ÆÊ±£¬µ¯»ÉȦÊýnµÄ¶àÉÙÊÇÓɵ¯»ÉÇ¿¶È¼ÆËã¾ö¶¨µÄ¡£ £¨ £© 2£®Á½¸öÔ²ÖùÂÝÐýѹËõµ¯»É£¬Æä²ÄÁÏ¡¢Öо¶D ¡¢µ¯»É˿ֱ¾¶d¡¢¹¤×÷ȦÊýnÏàͬ£¬
µ«½Ú¾àp²»Í¬£¬ÔòËüÃǵĸնȲ»Í¬¡£ £¨ £©
3£®Ô²ÖùÂÝÐýѹËõµ¯»ÉºÍÀÉ쵯»ÉÊÜÔØÊ±£¬µ¯»ÉË¿½ØÃæÉϵÄÓ¦Á¦ÊDz»Í¬µÄ£¬Ç°ÕßΪ
ѹӦÁ¦£¬ºóÕßΪÀÓ¦Á¦¡£ £¨ £© ¶þ£®µ¥ÏîÑ¡ÔñÌâ
1. Ô²ÖùÐÎÂÝÐýµ¯»ÉµÄÓÐЧȦÊý°´µ¯»ÉµÄ£¨ £©ÒªÇó¼ÆËãµÃµ½¡£
(a)Îȶ¨ÐÔ (b)¸Õ¶È (c)½á¹¹³ß´ç (d)Ç¿¶È 2. Ô²ÖùÐÎÂÝÐýµ¯»É»É˿ֱ¾¶ÓÉ£¨ £©ÒªÇó¼ÆËãµÃµ½¡£
(a)Ç¿¶È (b)Îȶ¨ÐÔ (c)¸Õ¶È (d)½á¹¹³ß´ç 3. ÐýÈÆ±ÈCÑ¡µÃ¹ý´óÔòµ¯»É£¨ £©¡£
(a)¸Õ¶È¹ýС£¬Òײü¶¯ (b)¾íÈÆÀ§ÄÑ£¬ÇÒ¹¤×÷ʱÄÚ²àÀÓ¦Á¦´ó (c)ÒײúÉúʧÎÈÏÖÏó (d)³ß´ç¹ý´ó£¬½á¹¹²»½ô´Õ 4. Ô²ÖùÂÝÐýµ¯»ÉÐýÈÆ±ÈCÊÇ£¨ £©µÄ±ÈÖµ¡£
(a)µ¯»É˿ֱ¾¶dÓëÖо¶D (b)Öо¶DÓ뵯»É˿ֱ¾¶d (c)×ÔÓɸ߶ÈHÓ뵯»É˿ֱ¾¶d (d)µ¯»É˿ֱ¾¶d×ÔÓɸ߶ÈH 5. Ô²ÖùÂÝÐýµ¯»ÉµÄ¸Õ¶ÈÓ루 £©³É·´±È¡£
(a) ÐýÈÆ±È£¨»òµ¯»ÉÖ¸Êý£©C3 (b) µ¯»ÉËùÊܵÄÖáÏòÔØºÉF (c) µ¯»ÉË¿µÄÖ±¾¶d (d) ²ÄÁϵļôÇе¯ÐÔÄ£Á¿G
Èý£®Ìî¿ÕÌâ
1. µ¯»É²ÄÁÏ¡¢µ¯»É˿ֱ¾¶¼°¹¤×÷ȦÊýÒ»¶¨Ê±£¬µ¯»ÉÐýÈÆ±È£¨»ò³Æµ¯»ÉÖ¸Êý£©C = D/d
ÖµÓúС£¬Ôòµ¯»É¸Õ¶È £¬¾íÖÆÔòÓú ¡£
2. ÔÚµ¯»ÉµÄÉè¼Æ¼ÆËãÖУ¬ÓÉÇ¿¶ÈÌõ¼þÈ·¶¨µ¯»ÉµÄ £»ÓɱäÐÎ
Ìõ¼þÈ·¶¨µ¯»ÉµÄ ¡£
3. µ¯»ÉÐýÈÆ±È£¨»òµ¯»ÉÖ¸Êý£©CÖµÓú´óµÄµ¯»É£¬¸Õ¶È £¬¹¤×÷ÖÐÒ׳ö
ÏÖ £»¶ÔÓÚȦÊý½Ï¶àµÄѹËõµ¯»É£¬µ±³¤Ï¸±È½Ï´óʱ£¬Ôò¿ÉÄÜ»á³öÏÖ ¡£
4£®°´ÕÕËù³ÐÊܵÄÔØºÉ²»Í¬£¬µ¯»É¿ÉÒÔ·ÖΪ ¡¢ ¡¢ ºÍ ËÄÖÖ£»¶ø°´ÕÕÐÎ×´²»Í¬£¬µ¯»É¿É·ÖΪ ¡¢ ¡¢ ¡¢ ºÍ ¡£
Ä£ÄâÌâ
Ò». µ¥ÏîÑ¡ÔñÌ⣨ÿСÌâ1·Ö£¬¹²10·Ö£©
1. ƽ¼üµÄÆÊÃæ³ß´çͨ³£ÊǸù¾Ý ´Ó±ê×¼ÖÐѡȡ¡£ (a) ´«µÝµÄת¾Ø (b) ´«µÝµÄ¹¦ÂÊ (c) ÂÖ챵ij¤¶È (d) ÖáµÄÖ±¾¶
2. Éè¼ÆÂÝ˨Áª½Óʱ£¬Èô±»Áª½Ó¼þΪÖýÌú£¬Ôò³£ÔÚÂÝ˨¿×´¦ÖÆ×÷³ÁÍ·×ù»ò͹̨£¬ÆäÄ¿µÄÊÇ ¡£
£¨a£©±ÜÃâÂÝ˨Êܸ½¼ÓÍäÇúÓ¦Á¦×÷Óà £¨b£©±ãÓÚ°²×°
£¨c£©Îª°²Ö÷ÀËÉ×°Öà £¨d£©±ÜÃâÂÝ˨ÊÜÀÁ¦¹ý´ó
3. µ±Á½¸ö±»Áª½Ó¼þ֮һ̫ºñ£¬²»ÒËÖÆ³Éͨ¿×£¬ÇÒÁª½Ó²»ÐèÒª¾³£²ðװʱ£¬ÍùÍù²É
ÓÃ ¡£
£¨a£©ÂÝ˨Áª½Ó £¨b£©Âݶ¤Áª½Ó £¨c£©Ë«Í·ÂÝÖùÁª½Ó £¨d£©½ô¶¨Âݶ¤Áª½Ó 4. ´ø´«¶¯ÔÚ¹¤×÷ÖвúÉúµ¯ÐÔ»¬¶¯µÄÔÒòÊÇ ¡£
£¨a£©´øÓë´øÂÖ¼äµÄĦ²ÁϵÊý½ÏС £¨b£©´øÈƹý´øÂÖ²úÉúÁËÀëÐÄÁ¦ £¨c£©´øµÄµ¯ÐÔÓë½ô±ßºÍËɱߴæÔÚÀÁ¦²î £¨d£©´ø´«¶¯µÄÖÐÐľà¹ý´ó 5. Éè¼ÆÁ´´«¶¯Ê±£¬ÎªÁ˽µµÍ¶¯ÔغÉ,Ò»°ã²ÉÓà ¡£
£¨a£©½Ï¶àµÄÁ´ÂÖ³ÝÊýzºÍ½ÏСµÄÁ´½Ú¾àp £¨b£©½ÏÉÙµÄzºÍ½ÏСµÄp £¨c£©½Ï¶àzµÄºÍ½Ï´óµÄp £¨d£©½ÏÉÙµÄzºÍ½Ï´óµÄp 6. Á½Ïà¶Ô»¬¶¯µÄ½Ó´¥±íÃæ£¬ÒÀ¿¿Îü¸½µÄÓÍĤ½øÐÐÈ󻬵ÄĦ²Á״̬³ÆÎª______¡£ £¨a£©ÒºÌåĦ²Á £¨b£©¸ÉĦ²Á £¨c£©»ìºÏĦ²Á £¨d£©±ß½çĦ²Á 7. ÔÚÔØºÉ¾ßÓгå»÷¡¢Õñ¶¯£¬ÇÒÖáµÄתËٽϸߡ¢¸Õ¶È½ÏСʱ£¬ÒËÑ¡Óà ¡£ £¨a£©¸ÕÐÔÁªÖáÆ÷ £¨b£©¿ÉÒÆÊ½ÁªÖáÆ÷ £¨c£©µ¯ÐÔÁªÖáÆ÷ £¨d£©°²È«ÁªÖáÆ÷ 8. ÏÂÁÐËÄÖÖÐðÊöÖÐ______ÊÇÕýÈ·µÄ¡£
£¨a£©±äÓ¦Á¦Ö»ÄÜÓɱäÔØºÉ²úÉú £¨b£©¾²Ôغɲ»ÄܲúÉú±äÓ¦Á¦ £¨c£©±äÓ¦Á¦ÊÇÓɾ²ÔغɲúÉú
£¨d£©±äÓ¦Á¦ÊÇÓɱäÔØºÉ²úÉú£¬Ò²¿ÉÄÜÓɾ²ÔغɲúÉú
9. ³ÐÊÜÔ¤½ôÁ¦F0µÄ½ôÂÝ˨Áª½ÓÔÚÊܹ¤×÷ÀÁ¦Fʱ£¬²ÐÓàÔ¤½ôÁ¦ÎªF1£¬ÂÝ˨ËùÊܵÄ×ÜÀÁ¦F2Ϊ_____ ¡£ £¨a£©F2?F?F0 £¨b£©F2?F?F1 £¨c£©F2?F0?F1 £¨d£©F2?F1?CbCb?CmF
10. ÑéË㻬¶¯Öá³Ð×îСÓÍĤºñ¶ÈhminµÄÄ¿µÄÊÇ ¡£
£¨a£©È·¶¨Öá³ÐÊÇ·ñÄÜ»ñµÃÒºÌåĦ²Á £¨b£©¼ÆËãÖá³ÐµÄ·¢ÈÈÁ¿ £¨c£©¼ÆËãÖá³ÐÄÚ²¿µÄĦ²Á×èÁ¦ £¨d£©¼ÆËãÖá³ÐµÄºÄÓÍÁ¿
¶þ. ÅжÏÌ⣨ÌâÒâÕýÈ·µÄÔÚÀ¨ºÅÄÚÌî¡°¡Ì¡±£¬²»ÕýÈ·µÄÌî¡°¡Á¡±£¬Ã¿Ìâ1·Ö£¬¹²10·Ö£©
1. Èó»¬Ó͵ÄÕ³¶ÈÓëζÈÓйأ¬ÇÒÕ³¶ÈËæÎ¶ȵÄÉý¸ß¶øÔö´ó¡£ £¨ £© 2. ÔÚÂÝ˨Áª½ÓÖУ¬ÓÐʱÔÚÒ»¸öÂÝ˨ÉϲÉÓÃË«ÂÝĸ£¬ÆäÄ¿µÄÊÇÌá¸ß¸Õ¶È¡£ £¨ £©
3. ƽ¼üÁª½Ó¿ÉÒÔͬʱʵÏÖÖáÓëÂÖì±µÄÖÜÏò¼°ÖáÏò¹Ì¶¨¡£ £¨ £© 4. ÔÚÁ´´«¶¯ÖУ¬µ±Á½Á´ÂÖÖáÏßÔÚÍ¬Ò»Ë®Æ½ÃæÊ±£¬Í¨³£½ô±ßÔÚÉÏÃæ¡£ £¨ £© 5. ΪÌá¸ßÖáµÄ¸Õ¶È£¬°ÑÖáµÄ²ÄÁÏÓÉ45¸Ö¸ÄΪºÏ½ð¸ÖÊÇÒ»¼ò±ã¡¢ÓÐЧµÄ·½·¨¡£ £¨ £© 6. ¶Ô·ÇÒºÌåĦ²ÁµÄ»¬¶¯Öá³Ð£¬ÑéËãpv ¡Ü [pv]ÊÇΪÁË·ÀÖ¹Öá³Ð¹ýÈÈ¡£ £¨ £©
7. Á÷Ì嶯ѹÈó»¬Öá³ÐÏà¶Ô¼ä϶¦×µÄ´óСӰÏìÖá³ÐµÄ³ÐÔØÄÜÁ¦¡£ £¨ £© 8. ÑÀǶÀëºÏÆ÷Ò»°ãÓÃÓÚת¾Ø²»´óµÄÈÎÒâËÙ¶ÈÏÂÁ½ÖáµÄ½ÓºÏ´¦¡£ £¨ £© 9. µ¥Í·Îϸ˴«¶¯ÎϸËÍ·ÊýÉÙ¡¢Ð§Âʵ͡¢·¢Èȶࡣ £¨ £© 10. ³ÐÊܺáÏòÔØºÉ×÷ÓõÄÂÝ˨Áª½ÓÖУ¬ÂÝ˨һ¶¨ÊÇÊܼôÇÐ×÷Óõġ£ £¨ £© Èý. Ìî¿ÕÌ⣨ÿ¿Õ1·Ö£¬¹²26·Ö£©
1. ÂÝ˨×éÁª½ÓÊܷתÁ¦¾Ø×÷ÓÃʱ£¬ÎªÁ˼õСÂÝ˨µÄÊÜÁ¦£¬ÂÝ˨²¼ÖÃÓ¦
¡£
2. Ò»¶ÔÈó»¬Á¼ºÃµÄ±Õʽ³ÝÂÖ´«¶¯£¬²ÄÁϾùΪ45ºÅ¸Ö£¬ÇÒ¾ùΪÈí³ÝÃæ£¨HBS<350£©£¬Ôò¸Ã³ÝÂÖ´«¶¯µÄÖ÷ҪʧЧÐÎʽÊÇ £»»ñµÃÈí³ÝÃæµÄÈÈ´¦Àí·½Ê½¿ÉÒÔ²ÉÓà ¡£
3. ÓÐÒ»ÆÕͨԲÖùÎϸ˴«¶¯£¬ÒÑÖªÎϸËÍ·Êýz1 = 2£¬ÎϸËÖ±¾¶ÏµÊýq = 9£¬ÎÏÂÖ³ÝÊýz2 = 31£¬Ä£Êým =10mm£¬ÔòÎϸ˷ֶÈÔ²Ö±¾¶d1 = mm£¬ÎÏÂÖ·Ö¶ÈÔ²Ö±¾¶d2 = mm£¬´«¶¯±Èi = ¡£ 4. ÐγÉÒºÌ嶯ѹÈ󻬵ıØÒªÌõ¼þÊÇ£º
(1) £»
(2) £» (3) ¡£ 5. ´úºÅΪ6310µÄ¹ö¶¯Öá³Ð£¬ÆäÄÚ¾¶d = mm£¬Ö±¾¶ÏµÁÐΪ ϵÁУ¬¿í¶ÈϵÁÐΪ ϵÁУ¬Öá³ÐÀàÐÍÃû³ÆÎª £¬ ¹«²îµÈ¼¶Îª ¼¶¡£
6. µ¯»ÉÐýÈÆ±È£¨»ò³Æµ¯»ÉÖ¸Êý£©C = D/d £¬CÖµÓúС£¬Ôòµ¯»É¸Õ¶È £¬¾íÖÆÔòÓú ¡£
7. ³£ÓÃÂÝÎÆ°´ÑÀÐÍ·ÖΪ ¡¢ ¡¢ ¡¢ ¡£ 8. ±ÕʽÎϸ˴«¶¯£¬³ýÁ˵ãÊ´ºÍÍäÇúÆ£ÀÍÕÛ¶ÏÍ⣬½Ï³ÝÂÖ´«¶¯¸üΪͻ³öµÄʧЧÐÎʽÊÇ£º ºÍ ¡£
9. ͼʾΪÆðÖØ»ú¾íͲµÄÁ½Öֽṹ·½°¸£¬ÊÔ¸ù¾Ý¢òÖáµÄÊÜÁ¦Çé¿öÅжÏÖáµÄÀàÐÍ¡£ÆäÖУº(a) ·½°¸ÖеĢòÖáΪ Ö᣻(b) ·½°¸ÖеĢòÖáΪ Öá¡£ÏàӦǿ¶ÈÌõ¼þ¼ÆËã¡£
µÄÇ¿¶È¼ÆËã·½·¨£º(a) ·½°¸°´ Ç¿¶ÈÌõ¼þ¼ÆË㣻(b)·½°¸°´
ËÄ.£¨12·Ö£©Í¼Ê¾ÎªÒ»ÌáÉý»ú¹¹´«¶¯¼òͼ¡£ÒÑÖª£º¢ñÖáµÄתÏò£¨Í¼ÖÐn1£©£¬ÖØÎïQ
ÔËÐеķ½Ïò£¨Í¼ÖÐv£©¡£ÊÔÔÚͼÉÏ»³ö£º £¨1£©¢ò¡¢¢óÖáµÄ»Ø×ª·½Ïò£»
£¨2£©¿¼ÂÇʹÖá¢òÉÏËùÊܵÄÖáÏòÁ¦ÄܵÖÏûÒ»²¿·Ö£¬È·¶¨ÎϸË3¡¢ÎÏÂÖ4µÄÂÝÐýÏß·½
Ïò£»
£¨3£©¢òÖáÉÏÔ²×¶³ÝÂÖ2¡¢ÎϸË3ÔÚÄöºÏµã´¦ËùÊÜÖî·ÖÁ¦£¨Ft ¡¢Fr ¡¢Fa £©µÄ·½Ïò¡£
AÏò 3 4 4 ¢ó ¢ñ 1 2 v v AÏòÊÓͼ n1 Q Q
¢ò
Îå. £¨8·Ö£©ÆÕͨV´ø´«¶¯Ëù´«µÝµÄ¹¦ÂÊP = 7.5 kW£¬´øËÙv =10 m/s £¬ÏÖ²âµÃ´ø
µÄÔ¤½ôÁ¦ F0 =1125 N£¬ÊÔÇ󣺽ô±ßÀÁ¦F1 ¡¢ËɱßÀÁ¦F2 ºÍÓÐЧÀÁ¦F ¡£ Áù.£¨10·Ö£©Ò»¶Ô½¥¿ªÏß±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ´«¶¯£¬Ð¡³ÝÂֵijݸùÍäÇúÓ¦Á¦¦Ò
MPa¡£ÒÑ֪С³ÝÂÖ³ÝÊýz1 = 25£¬³ÝÊý±Èu = 4£¬[¦ÒÊÔÎÊ£º
£¨1£©´ó³ÝÂÖ2³Ý¸ùÉϲúÉú¶à´óµÄÍäÇúÓ¦Á¦¦Ò
F2£¿
F1 =280
[¦ÒF2]=275 MPa¡£F1]=300 MPa£¬
£¨2£©Á½¸ö³ÝÂÖÊÇ·ñ¾ùÂú×ã³Ý¸ùÍäÇúÆ£ÀÍÇ¿¶ÈµÄÒªÇó£¿ Ìáʾ£º?F?KFtbmYFaYSa ³ÝÐÎϵÊýYFa ¼°Ó¦Á¦Ð£ÕýϵÊýYSa
z ( zv ) YFa YSa 25 2.62 1.59 50 2.32 1.70 100 2.18 1.79 150 2.14 1.83
Æß.£¨12·Ö£©¸ù¾Ý¹¤×÷Ìõ¼þ¾ö¶¨ÔÚÖáµÄÁ½¶Ë±³¿¿±³µØ°²×°£¨·´×°£©Ò»¶Ô½Ç½Ó´¥ÇòÖá³Ð£¨7207AC£©¡£ÒÑÖª£º×÷ÓÃÔÚÖáÉϵÄÖáÏòÔØºÉA = 1000 N£¬Ö¸ÏòÈçͼʾ£»Öá³ÐËùÊܵľ¶ÏòÔØºÉFr1 = 1200 N£¬Fr2 = 2400 N£»ÖáµÄתËÙn = 960 r / min£»ÔغÉϵÊýfP = 1.5£¬³£ÎÂϹ¤×÷¡£ÊÔ¼ÆË㣺£¨15·Ö£© £¨1£©Öá³Ð1¡¢2ËùÊܵÄÖáÏòÔØºÉFa1¡¢Fa2 £» £¨2£©Öá³Ð1¡¢2 µÄµ±Á¿¶¯ÔغÉP1 ¡¢P2 £»
£¨3£©1¡¢2Öá³ÐÖÐÄÄÒ»¸öÖá³ÐµÄÊÙÃü½Ï¶Ì£¿ÊÙÃüΪ¶àÉÙСʱ£¿
¸½±í£º Öá³ÐÐͺŠ7207AC
ÅÉÉúÖáÏòÁ¦Fd 0.68 Fr e 0.68 Fa/Fr ¡Ü e X 1 Y 0 Fa/Fr > e X 0.41 Y 0.87 »ù±¾¶î¶¨¶¯ÔغÉC£¨N£© 22500