¹¤³Ì²âÁ¿

¦Á¡ª¡ª¸Ö³ßµÄÅòÕÍϵÊý£¬¦Á=£¨1.15-1.25£©¡Á10-5

t0ºÍt¡ª¡ª¸Ö³ß¼ì¶¨ºÍʹÓÃʱµÄζȣ¬Ò»°ãt0Ϊ20¡æ

3.ÏÂÁÐÇé¿ö¶Ô¾àÀëÕÉÁ¿½á¹ûÓкÎÓ°Ï죿ʹÕÉÁ¿½á¹û±Èʵ¼Ê¾àÀëÔö´ó»¹ÊǼõС£¿ £¨1£©¸Ö³ß±È±ê×¼³¤ Ôö´ó £¨2£©¶¨Ïß²»×¼ Ôö´ó (3)¸Ö³ß²»Ë®Æ½ Ôö´ó

4.ÕÉÁ¿A,BÁ½µãˮƽ¾àÀ룬ÓÃ30m³¤µÄ¸Ö³ß£¬ÕÉÁ¿½á¹ûΪÍù²â4³ß¶Î£¬Ó೤Ϊ10.249m£¬·´²â4³ß¶Î£¬Ó೤Ϊ10.212m£¬ÊÔ½øÐо«¶È¼ÆË㣬Èô¾«¶ÈºÏ¸ñ£¬Çó³öˮƽ¾àÀ루¾«¶ÈÒªÇók=1/2000£© Df=4¡Á30+10.249=130.249 Db=4¡Á30+10.212=130.212 Dƽ¾ù=130.2305

k=£¨Df-Db£©/Dƽ¾ù=0.037/130.2305=1/35197 £¼1/3000 ºÏ¸ñ ËùÒÔD=Dƽ¾ù=130.2305 5.ij¸Ö³ßµÄ³ß³¤·½³ÌΪLt=30m+0.006m+1.2¡Á10^-5¡Á30m¡Á£¨t-20¡ã£©£¬Ê¹ÓøøֳßÕÉÁ¿ABÖ®¼äµÄ³¤¶ÈΪ29.9358m£¬ÕÉÁ¿Ê±µÄζÈΪ12¡æ£¬Ê¹ÓÃÀ­Á¦Óë¼ì¶¨Ê±Ïàͬ£¬ABÁ½µã¼ä¸ß²îΪHab=0.78m£¬ÊÔ¼ÆËãABÖ®¼äµÄʵ¼Êˮƽ¾àÀë ֪ʶµã

¾«ÃÜÁ¿¾àʱÁ¿µÃ³¤¶ÈÐè¼ÓÈý¸ö¸ÄÕýÊý£¬

³ß³¤¸ÄÕýÊý¦¤Ld£¬¶È¸ÄÕýÊý¦¤Lt£¬Çãб¸ÄÕýÊý¦¤Lh ˮƽ¾àÀëdΪd=L+¦¤Ld+¦¤Lt+¦¤Lh

?L?L1¡¢³ß³¤¸ÄÕýÊý£º

?Ld? L02¡¢Î¶ȸÄÕýÊý£º

3¡¢Çãб¸ÄÕýÊý£º

h2h4h2?Lh?????32L8L2L?Lt??(t?t0)L

Lt=30+0.006+1.2¡Á10^-5£¨t-20£©¡Á30Ã×

²âÁ¿A-1£¬L1=29.9358Ã×£¬t1=12.0¡æ£¬h1=0.78Ã×£¬ ÊÔÇó£ºA-1ˮƽ¾àd1 ½â£º

?L?L³ß³¤¸ÄÕýÊý ? d ? =£¨0.006¡Á29.9358£©/30=0.006 LL0

ζȸÄÕýÊý ? L ? ( t ? t ) L =1.2¡Á10^-5¡Á£¨12-20£©¡Á29.9358=-0.0029

t0 242?Çãб¸ÄÕýÊý L h ? ? ? ? =-£¨0.78£©^2/2¡Á29.9358=-0.01 ??32L8L2L

¡àd1=L1+¦¤Ld+¦¤Lt+¦¤Lh

=29.486+0.006-0.0029-0.01=29.450Ã×

6.ÈçºÎÖ±Ïß¶¨Ïò ÊéP61

7.ÉèÒÑÖª¸÷Ö±ÏßµÄ×ø±êºÍ·½Î»½ÇΪ47¡ã29¡ä£¬178¡ã37¡ä£¬216¡ã48¡ä£¬357¡ã18¡ä£¬ÊÔ·Ö±ðÇó³öËüÃǵÄ×ø±êÏóÏ޺ͷ´×ø±ê·½Î»½Ç¡£

·Ö±ð¶ÔÓ¦µÚÒ»ÏóÏÞ µÚ2ÏóÏÞ µÚ3ÏóÏÞ µÚ4ÏóÏÞ ·´·½Î»½Ç 227¡ã29¡ä 358¡ã37¡ä 36¡ã48¡ä 177¡ã18¡ä 9.ÂÔ

10.ÒÑ֪ijֱÏßµÄÏóÏÞ½ÇΪÄÏÎ÷85¡ã18¡ä£¬ÇóËü×ø±ê·½Î»½Ç 265¡ã18¡ä

hhh11 12 13ÂÔ

µÚÁùÕÂ

1.ʲôÊÇϵͳÎó²î£¿ÔÚʵ¼Ê²âÁ¿¹¤×÷ÖÐÈçºÎÀ´Ïû³ýϵͳÎó²î£¿

¶¨Ò壺ÔÚÏàͬµÄ¹Û²âÌõ¼þÏÂ×÷һϵÁеĹ۲⣬Èç¹ûÎó²îÔÚ´óС¡¢·ûºÅÉ϶¼Ïàͬ£¬»ò°´Ò»¶¨¹æÂɱ仯µÄÎó²î ϵͳÎó²îÏû³ý·½·¨

£¨1£©²ÉÓÃÊʵ±µÄ¹Û²â·½·¨ ? Ë®×¼²âÁ¿£ºÇ°ºóÊÓ¾àÀë±£³ÖÏàµÈ£¬¿ÉÏû³ýi½ÇÎó²î¡¢µØÇò ÇúÂʺʹóÆøÕÛ¹âµÄÓ°Ïì ? ˮƽ½Ç²âÁ¿£ºÅÌ×óÅÌÓÒ¹Û²âȡƽ¾ùÖµ£¬¿ÉÏû³ýCC²»¡ÍHH¡¢HH²»¡ÍVV¡¢ÕÕ×¼²¿Æ«ÐÄÎó²î £¨2£©¹Û²âÖµ¼Ó¸ÄÕýÊý

? ¸Ö³ß¾«ÃÜÁ¿¾à¼ÆËãÒª¼Ó³ß³¤£¬Î¶ȺÍÇãб¸ÄÕý £¨3£©²âÁ¿ÒÇÆ÷УÕý

2.ʲôÊÇżȻ²î£¿Å¼È»Îó²î¾ßÓÐÄÄÐ©ÌØÐÔ£¿

¶¨Ò壺ÔÚÏàͬµÄ¹Û²âÌõ¼þÏÂ×÷һϵÁеĹ۲⣬Èç¹ûÉÙÁ¿Îó²î´Ó±íÃæÉÏ¿´Æä´óСºÍ·ûºÅûÓйæÂÉÐÔ£¬µ«¾Í´óÁ¿Îó²îµÄ×ÜÌåÈ´¾ßÓÐÒ»¶¨µÄͳ¼Æ¹æÂÉÐÔµÄÎó²î ? ÌØµã£ºÅ¼È»ÐÔ 3.ºÎνÖÐÎó²î¡¢ÔÊÎó²îºÍÏà¶ÔÖÐÎó²î£¿

ÔÚ²âÁ¿Öа´ÓÐÏ޴ι۲âµÄżȻÎó²îÇóµÃµÃ±ê×¼²îΪÖÐÎó²î ÒÔ¶þ±¶ÖÐÎó²î×÷ΪÔÊÐíµÄÎó²î¼«ÏÞ³ÆÎªÔÊÐíÎó²î

Óù۲âÖµµÃÖÐÎó²îÓë¹Û²âÖµÖ®±ÈµÄÐÎʽ£¬ÃèÊö¹Û²âÖµµÃÖÊÁ¿£¬Õâ¸ö±ÈÖµ³ÆÎªÏà¶ÔÖÐÎó²î¼ò³ÆÏà¶ÔÎó²î

4.ÔÚ1:1000µØÐÎͼÉÏÁ¿È¡A¡¢BÁ½µãµÄ¾àÀëd¡Àmd£½31.2¡À0.3mm£¬ÊÔÇóA¡¢BÁ½µãµÄʵµØË®Æ½¾àÀëD¼°ÆäÖÐÎó²îmD¡£

D=1000d=1000¡Á31.2=31200£¨mm£©=31.200£¨m£© ÖÐÎó²îʽ mD^2=(1000md)^2

ËùÒÔ mD=1000md=¡À1000¡Á0.3=¡À300(mm)=¡À0.300m ×îºóд³É D¡ÀmD=31.200¡À0.300£¨m£©

ÊéÉÏÀýÌâP99 Àý6-3

5.¹Û²âÈý½ÇÐεÄÁ½¸öÄÚ½ÇA¡ÀmA£½47¡ã37¡ä45¡å¡À6.0¡å£¬B¡ÀmB£½44¡ã24¡ä14¡å¡À4.5¡å£¬ÊÔÇóC½Ç¼°ÆäÖÐÎó²îmC¡£ C=180¡ã-A-B=87¡ã58¡ä01¡å

mc^2=(-mA)^2+£¨-mB£©^2 ¡ú mc=¡À7.5¡å ×îºóд³ÉC¡Àmc=87¡ã58¡ä01¡å¡À7.5¡å

ÊéÉÏÀýÌâ P99 Àý6-4

6.ÔÚA¡¢BÁ½µã¼ä½øÐÐË®×¼²âÁ¿£¬Ã¿Õ¾²âÁ¿¸ß²îµÄÖÐÎó²îmÕ¾£½¡À1.0mm£¬×ܹ²¹Û²ân£½8Õ¾£¬ÊÔÇóA¡¢BÁ½Ë®×¼µãµÄÖÐÎó²îmA¡£ÓûʹmA¡Ü¡À3.5mm£¬ÄÇ

ôA¡¢B¼ä×î¶à¿ÉÉèÖü¸Õ¾£¿

º¯Êýʽ hAB=h1+h2+h3+¡­¡­¡­¡­+hn

ÖÐÎó²îʽ mA^2=mÕ¾^2+ mÕ¾^2+ ¡­¡­¡­¡­+ mÕ¾^2=n mÕ¾^2 mA=¡Ìn¡ÁmÕ¾=¡À¡Ì8¡Á1=¡À2.8£¨mm£©

ʹmA¡Ü¡À3.5mm Ôò n×î¶àΪ12

ΪÊéÉÏÀýÌâ P99 Àý6-5

7.¾­Î³Òǹ۲âÒ»¸ö²â»ØµÄ½Ç¶ÈÖÐÎó²îm£½¡À2.8¡å£¬¹Û²âÁù¸ö²â»ØµÄ½Ç¶Èƽ¾ùÖµÖÐÎó²îMÊǶàÉÙ¡£ÓûʹM¡Ü¡À1.5¡å£¬Ó¦¶Ô¸Ã½Ç¶ÈÖÁÉٹ۲⼸¸ö²â»Ø£¿ ÖÐÎó²îʽ M^2=£¨1/6m)^2+£¨1/6m)^2+£¨1/6m)^2+£¨1/6m)^2+£¨1/6m)^2+£¨1/6m)^2=m^2/6

M=m/¡Ì6=¡À1.14£¨mm£©

ÊéÉÏÀýÌâ P99 6-6

8.ÔÚÈý½Ç¸ß³Ì²âÁ¿ÖУ¬²âµÃˮƽ¾àÀëD¡ÀmD£½220.87¡À0.008mm£¬ÊúÖ±½Ç¦Á¡Àm¦Á£½25¡ã48¡ä30¡å¡À45¡å£¬ÊÔÇó¸ß²îh¼°ÆäÖÐÎó²îmh

²ÎÕÕÊéÉÏÀýÌâP100 6-7

9.ÔÚÒ»¾ùÔÈÆÂ¶ÈÉϲâµÃб¾àS¡ÀmS£½247.500¡À0.005m£¬¸ß²îh¡Àmh£½12.800¡À0.062mm£¬ÊÔÇóˮƽ¾àÀëD¼°ÆäÖÐÎó²îmD¡£

¿´Êé°É ±¦±´¶ùÃÇ

10.Óþ­Î³Òǹ۲âijˮƽ½ÇÁù²â»Ø£¬Æä¹Û²âֵΪ168¡ã32¡ä48¡å£¬168¡ã32¡ä54¡å£¬168¡ã32¡ä30¡å£¬168¡ã32¡ä58¡å£¬168¡ã32¡ä36¡å£¬168¡ã32¡ä42¡å¡£ÊÔÇó¸Ãˮƽ½ÇµÄËãÊõƽ¾ùÖµx£¬Ò»²â»Ø²â½ÇÖÐÎó²îm¼°ËãÊõƽ¾ùÖµµÄÖÐÎó²îM¡£

¿´Êé°É ±¦±´¶ùÃÇ

11.Óøֳ߶Ôij¶Î¾àÀëÕÉÁ¿Áù´ÎµÄ½á¹ûΪ£º146.535m£¬146.548m£¬146.541m£¬146.550m£¬146.537m£¬146.546m£¬ÊÔÇó¸Ã¾àÀëµÄËãÊõƽ¾ùÖµx¡¢Ò»´ÎÕÉÁ¿¾àÀëµÄÖÐÎó²îm¡¢ËãÊýƽ¾ùÖµµÄÖÐÎó²îM¼°ÆäÏà¶ÔÖÐÎó²îK¡£

¿´Êé°É ±¦±´¶ùÃÇ

12.Èçͼ6-2Ëùʾ£¬´ÓÒÑÖªµÄË®×¼µãA¡¢B¡¢C¡¢D³ö·¢£¬·Ö±ðͨ¹ýËÄÌõˮ׼·Ïßµ½´ï½ÚµãE¡£ÒÑÖªÊý¾Ý¼°¹Û²âÊý¾ÝÁÐÈë±íÖУ¬ÊÔÇóEµã¸ß³ÌµÄ¼ÓȨƽ¾ùÖµ¼°ÆäÖÐÎó²î¡£

±íÂÔ

¿´Êé°É ±¦±´¶ùÃÇ

µÚÆßÕÂ

1.¿ØÖƲâÁ¿·ÖΪÄļ¸ÖÖ£¿¸÷ÓÐʲô×÷Óã¿

Æ½Ãæ¿ØÖƲâÁ¿£º

×÷Óà Èý½Ç²âÁ¿£¬µ¼Ïß²âÁ¿£¬GPSÎÀÐǶ¨Î» ¸ß³Ì¿ØÖƲâÁ¿£º

×÷Óà ²â¶¨¿ØÖƵãµÄ¸ß³ÌH£¬Ë®×¼²âÁ¿£¬Èý½Ç¸ß³Ì²âÁ¿

2.µ¼ÏߵIJ¼ÉèÐÎʽÓм¸ÖÖ£¿·Ö±ðÐèÒªÄÄЩÆðËãÊý¾ÝºÍ¹Û²âÊý¾Ý£¿

µ¼ÏߵIJ¼ÉèÐÎʽÓУº±ÕºÏµ¼Ïß¡¢·ûºÏµ¼Ïß¡¢Ö§µ¼ÏßÈýÖÖ

±ÕºÏµ¼Ïß Ò»¸öµãµÄ×ø±ê+·½Î»½Ç »òÕßÁ½¸ö×ø±ê£¬

·ûºÏµ¼Ïß Á½¸ö×ø±êºÍËýÃǶÔÓ¦µÄ·½Î»½Ç »òÕßËĸöµãµÄ×ø±ê Ö§µ¼Ïß Ò»¸öµãµÄ×ø±ê+·½Î»½Ç »òÕßÁ½¸ö×ø±ê

3.Ñ¡Ôñµ¼ÏßµãӦעÒâÄÄЩÎÊÌ⣿µ¼Ïß²âÁ¿µÄÍâÒµ¹¤×÷°üÀ¨ÄÄЩÄÚÈÝ£¿ µ¼ÏßµãӦѡÔÚÍÁÖʼáÓ²£¬Äܳ¤ÆÚ±£´æºÍ±ãÓÚ¹Û²âµÄµØ·½ µ¼ÏßµãÊÓÒ°¿ªÀ«£¬±ãÓÚ²â»æÖÜΧµØÎïºÍµØÃ² µ¼ÏßµãÒª²¼ÖþùÔÈ£¬±ãÓÚ¿ØÖÆÕû¸ö²âÇø ÄÚÈÝ£º1¡¢Ì¤¿±Ñ¡µã¼°½¨Á¢±êÖ¾ 2¡¢²âÁ¿µ¼Ï߱߳¤ 3¡¢²âÁ¿µ¼Ïßˮƽ½Ç

4.¿ØÖƲâÁ¿¹¤×÷µÄÔ­ÀíÊÇʲô£¿ ¿´Êé°É ±¦¶ùÃÇ

5.ÔõÑùºâÁ¿µ¼Ïß²âÁ¿µÄ¾«¶È£¿µ¼Ïß²âÁ¿µÄ±ÕºÏ²îÈçºÎ¼ÆË㣿 ¿ÉÒÔͨ¹ý½Ç¶È±ÕºÏ²î¡¢²â½ÇÖÐÎó²î¡¢²â¾àÏà¶ÔÖÐÎó²î¡¢µ¼ÏßÈ«³¡±ÕºÏ²îÀ´ºâÁ¿ ×ݺá×ø±êÔöÁ¿±ÕºÏ²îfxºÍfy

fx???X(ÍÆËã)???X(ÒÑÖª)???X?£¨XC?XB£©?XB???X?XC f???Y£¨YC?YB£©?YB???Y?YCy(ÒÑÖª)???Y?(ÍÆËã)???Y

6.¼òÊöÈý¡¢ËĵÈË®×¼²âÁ¿¹Û²â³ÌÐò¡£ ÿվ¹Û²â´ÎÐò£º

ºóÊÓ(ºÚÃæ) ÉÏË¿¶ÁÊý£¬ÏÂË¿¶ÁÊý£¬ÖÐË¿¶ÁÊý ǰÊÓ(ºÚÃæ) ÉÏË¿¶ÁÊý£¬ÏÂË¿¶ÁÊý£¬ÖÐË¿¶ÁÊý ǰÊÓ(ºìÃæ) ÖÐË¿¶ÁÊý ºóÊÓ(ºìÃæ) ÖÐË¿¶ÁÊý

7.ÊÔÊöÈý½Ç¸ß³Ì²âÁ¿µÄÔ­Àí¡£ £¨Ò»£©µ¥Ïò¹Û²â

ÒÑÖª£ºABˮƽ¾àΪD£¬ Aµã¸ß³ÌΪHA¡£ AµãÖþ­Î³ÒÇ£¬ Á¿È¡ÒÇÆ÷¸ßiA£¬ ¹Û²âÊúÖ±½Ç¦ÁA¡£ BµãÁ¢±ê¸Ë£¬

Á¿È¡±ê¸Ë³¤¶ÈΪVB Çó£ºhABºÍHB

8. 9 ÂÔ

10.½Ç¶Èºó·½½»»áÐèÒªÄÄЩÒÑÖªÊý¾Ý£¿¹Û²âÄÄЩÊý¾Ý£¿²Î¼û¸½Â¼BÎļþ¡£ ÂÔ

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)