Znn3bq.jpeg
²é¿´: 734  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

zhky666

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ²ÄÁϵÄð¤¶ÈÏà¹ØÖªÊ¶

Õ³¶ÈµÄ»»Ëã
×öÊÔÑéʱ£¬ÐèÒª²â¶¨Õ³¶È¡£¿ÉÒÔÓá°Í¿4±­¡±²â¶¨£¬µ¥Î»ÊÇÃ루100MLÁ÷¹ýµÄʱ¼ä£©£¬ÁíÍâ¿ÉÒÔÓÃÐýתʽð¤¶È¼Æ²â¶¨£¬µ¥Î»ÊÇÀå²´£¬ÎÊÌâÊÇÕâÁ½¸öÖ®¼äÓл»Ëã¹ØÏµÂð£¬
Õ³¶È¾ÍÊÇð¤¶È£¬Ö»ÊDz»Í¬µÄÒÇÆ÷²âÁ¿µÄ½á¹û£¬Óë½¹¶úºÍ¿¨Ò»Ñù¡£
ð¤¶ÈºÍÕ³¶È´ú±íµÄÒâÒåÊÇÒ»ÑùµÄ£¬ Ó¢ÎÄÊÇviscosity£¬Ö»²»¹ýÊÇÒÔǰ´ó½ϲ»¶ÓÃÕ³¶È£¬Ì¨ÍåºÍÏã¸ÛÒ»´øÓÃð¤¶È£¬ÏÖÔÚÔÚ´ó½ÕâÁ½¸ö´Ê²î²»¶àͨÓ㬲»¹ýºôÓõÓйØ×éÖ¯Äܹ»Í³Ò»Ò»Ï£¬ÒÔ±ãÒÔϹ淶Óôʡ£ÁíÍâÌáһϣ¬ÔÚÈÕÓïÀïÓõÄÊÇÕ³¶È¡£

Õ³¶ÈµÄ¹ú¼Êµ¥Î»(SI)ÊÇPa*s=[kg/m*s]£¬µ«ÒÔǰ»¹ÓÐÒ»¸ö³£Óõ¥Î»ÊÇpoise[gm/cm*s]£¬Õâ¸ö¹úÄÚ·­ÒëΪ¡°²´¡±£¬1²´=100Àå²´¡£1Pa*s=1000g/(100cm*s)=10poise=1000centipoise¡£

Äã˵µÄ¡°Í¿4±­¡±²â¶¨£¬µ¥Î»ÊÇÃ루100MLÁ÷¹ýµÄʱ¼ä£©£¬Õâ¸öÎÒ²»ÊǺÜÇå³þ£¬²»¹ýÎÒÏëÕâ¸ö²âµÄÊÇÁ÷ËÙQ,È»ºóÓ¦¸Ã¿ÉÒÔÔÙ»»Ëã³ÉÕ³¶È¡£
Á½ÕßûÓÐÃ÷È·µÄ»»Ëã¹ØÏµ,Í¿4±­Ö÷ÒªÓÃÓÚµÍð¤¶ÈÈÜÒº,Ò»°ãÔÚ120ÃëÒÔÄڱȽÏ׼ȷ.Ðýתʽð¤¶È¼ÆÒ»°ãÓÃÓÚð¤¶ÈÉÔ¸ßÒ»µãµÄÒºÌå,Á½ÕߵIJâÊÔ·¶Î§ÓÐÊ±ÖØµþ.µ«ÊÇÒ»°ãÍ¿4±­Ö÷ÒªÓÃÓÚÍ¿ÁÏÐÐÒµ.Ðýתʽð¤¶È¼Æ¿ÉÓÃÓÚÍ¿ÁÏºÍÆäËüÊ÷Ö¬¼°ÆäÈÜÒº.¾ßÌåÑ¡ÔñÄÇÖÖ²âÊÔÖ÷Òª¿´ÄãµÄÓÃ;,ºÍÐÐÒµ±ê×¼.

ÔÚSIÖУ¬Õ³¶ÈµÄµ¥Î»ÊÇPa£ªs,ÊÖ²áÖÐÕ³¶Èµ¥Î»³£ÓÃcP£¨Àå²´£©±íʾ£¬1 cP=0.01P£¨²´£©¡£»ò1Pa£ªs=1000 cP¡£
¶ø¡°Í¿4±­¡±²â¶¨£¬µ¥Î»ÊÇÃ루100MLÁ÷¹ýµÄʱ¼ä£©£¬Õâ¸öÎÒÒ²²»ÊǺÜÇå³þ£¬²»ÖªµÀºÍÔ˶¯Õ³¶ÈÓÐûÓйØÏµ£¬Ô˶¯Õ³¶ÈÊÇÕ³¶ÈºÍÃܶȵıÈÖµ£¬ÔÚSIÖе¥Î»ÊÇm2/s,ÔÚÎïÀíÖÆµ¥Î»ÊÇcm2/s,£¬³ÆÎªË¹ÍÏ¿Ë˹¡£ÓÃSt±íʾ£¬1st=10-4m2/s.
¡°Ôڹ涨Ìõ¼þϲⶨÑùÆ·µÄÁ÷³öʱ¼ä£¨s£©£¬Óë¸ÃÕ³¶È¼ÆÓÃÒÑÖªÕ³¶ÈµÄ±ê×¼Òº²âµÃµÄÕ³¶È¼Æ³£Êý£¨mm2/s2£©Ïà³Ë£¬¼´µÃ¹©ÊÔÆ·µÄÔ˶¯Õ³¶È¡£¡±
Ä㿴һϣ¬ÄãÄǸöÓÐûÓÐÕ³¶È¼Æ³£Êý
²»¿ÉÄÜÓл»Ëã¹ØÏµµÄ¡£

Ö÷ÒªÔ­ÒòÔÚÓÚÆä²âÊÔµÄÔ­Àí²»Í¬¡£
ÒªÕýÈ·Àí½âÕâ¸öÎÊÌ⣬Ê×ÏÈÒªÁ˽âһϸ÷ÖÖ²»Í¬µÄÕ³¶ÈÀàÐÍ¡£Á÷ÌåµÄÕ³¶È´ÖÂÔÒ»µã·Ö£¬ÓÐÅ£¶ÙÐͺͷÇÅ£¶ÙÐÍ¡£Å£¶ÙÐÍÁ÷ÌåÔÚËùÒ»°ã²âÊÔËùÓõÄÌõ¼þÏ£¬ÆäÕ³¶ÈÖµÊDz»±äµÄ£¬¶ø·ÇÅ£¶ÙÐÍÁ÷ÌåµÄÕ³¶ÈËæ¼ôÇÐÌõ¼þµÄ±ä»¯¼¸ºõÊÇÒ»Ö±ÔڸıäµÄ¡£
ÓÃÐýתճ¶È¼Æ²âÕ³¶Èʱ£¬±»²âÎïÁϵļôÇÐÌõ¼þÊDz»±äµÄ£¨ÓеÄͬÐÄͲ¼ä¾àСµÄ£¬¿ÉÒÔÈÏΪ¼ôÇÐËÙÂÊÊDz»±äµÄ£¬¶ø×ªÍ²ÓëÍâͲ¼ä¾à´óµÄ£¬ÔòÔÚ¼ôÇг¡ÄÚ¼ôÇÐËÙÂÊÒ²²»ÊǺ㶨µÄ£©£¬Æä¼ôÇÐÌõ¼þÖ»ÓëÄÚÍâͲµÄ¼¸ºÎ³ß´çÓйء£»¹Òª×¢ÒâÒ»µã¾ÍÊÇ£¬ÆÕͨµÄNDJ£­1£¬£­7Ð͵ȵÄÕ³¶È¼Æ£¬»»×ª×Óºó£¬Æä¼ôÇÐÌõ¼þ²î±ðºÜ´ó£¬Í¬ÑùµÄÁ÷Ìå²âÊÔ½á¹û¿ÉÒÔÓÐÊýÁ¿¼¶µÄ²î±ð£¬Ö»²»¹ýÒ»°ãÀ´ËµÆä²âÁ¿µÄÖØµþ·¶Î§ºÜС£¬Ò»°ã²»Ò׹۲쵽¡£

ÓÃÍ¿4±­²âÊÔʱ£¬Ôò±ä»¯µÄÒòËØ¾ÍÌ«¶àÁË¡£Ê×ÏÈÊÇÎïÁϵÄÓ¦Á¦£­£­Ó¦±ä¹ØÏµ¡£ÔÚ¸Õ¿ªÊ¼Ê±£¬³öÁϿڵ½ÒºÃæ¾àÀë´ó£¬¼ôÇÐÓ¦Á¦Ò²´ó£¬Á÷Ëٿ죬¶ÔÓÚijЩ·ÇÅ£¶ÙÁ÷ÌåÀ´Ëµ£¬ÔÚÕâ¸ö½×¶Î±í¹ÛÕ³¶ÈÖµµÍ£¬ÉõÖÁ»áÓë½áÊøÊ±µÄ±í¹ÛÕ³¶ÈÖµÓÐÊýÁ¿¼¶µÄ²î¾à£»¶øµ½ºóÀ´Á÷Ìå¸ß¶È½µµÍ£¬¼ôÇÐÁ¦Ð¡ÁË£¬¶ÔÓÚijЩ´¥±äÐÔµÄÁ÷ÌåÀ´Ëµ£¬Æä±í¹ÛÕ³¶ÈÖµÒªÔö´óÐí¶à¡£ÕâÆÚ¼äµÄÁ÷ÌåµÄÁ÷¶¯ÐÔÄÜ¿ÉÄÜ»áÓкܴóµÄ±ä»¯£¬·Ç³£¸´ÔÓ£¬ÍêÈ«ÊÇÐýתճ¶È¼ÆµÄ¼òµ¥²âÊÔģʽËùÎÞ·¨±ÈµÄ¡£

ÁíÍ⣬Ϳ4±­Á÷ÌåÁ÷³öµÄ¶¯Á¦À´Ô´ÓÚÆä×ÔÉíµÄÖØÁ¿£¬¶ÔÓÚÁ÷¶¯ÐÔµÄÀ´Ëµ£¬ÃܶȾÍÊÇÒ»¸ö·Ç³£ÖØÒªµÄÊý¾Ý¡£±ÈÈçÑõ»¯ï¯µÄ½¬ÁÏ£¬±ÈÖØ¿ÉÄÜ»á´ïµ½4×óÓÒ£¬¶ø´ó¶àÊýµÄ¾ÛºÏÎïÈÜÒº£¬ÃܶÈÖ»ÓÐ1×óÓÒ¡£Õâ¾ÍÒâζ×Å£¬Í¬ÑùÁ÷¶¯ÐÔµÄÑõ»¯ï¯½¬ÁϺ͸߷Ö×ÓÈÜÒº£¨ÕâÖ»ÊÇÒ»¸ö¼ÙÉ裬ÏàͬµÄ¿ÉÄÜÐÔ²¢²»´ó£©£¬Ç°ÕßÁ÷¶¯µÄÇý¶¯Á¦ÊǺóÕßµÄ4±¶£¬Òò´ËÔÚÍ¿4±­ÉÏ£¬Ç°ÕßµÄÁ÷¶¯ËÙ¶ÈÒª¿ìµÃ¶àÁ÷³öʱ¼ä¿ÉÄÜ»á²îÊý±¶¡£¶øÔÚÐýתճ¶È¼ÆÉÏ£¬¶ÁÊýÖ»Óë²âÊÔÌõ¼þϵıí¹ÛÕ³¶ÈÓйأ¬Á½ÕßµÄÕ³¶È²âÁ¿ÖµÊÇÏàͬµÄ¡£

Òò´ËÍ¿4±­ÔÚÑϸñÒâÒåÉÏÀ´Ëµ£¬²¢²»ÊÇÒ»¸öºÃµÄÕ³¶È²âÊÔ¹¤¾ß£¬ÆäÊý¾ÝÓë¾ø¶ÔµÄÕ³¶ÈÖµÒ²²»ÍêÈ«Ïà¹Ø¡£µ«ÊǶÔÓÚÒ»¸ö¹Ì¶¨µÄÌåϵÀ´Ëµ£¬ÆäÁ÷³öʱ¼äµÄ³¤¶Ì¿ÉÒÔÏà¶Ô·´Ó³Õ³¶ÈµÄ´óС£¬ÊÇÒ»ÖÖÖÊÁ¿¿ØÖƵIJο¼Êý¾Ý¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhky666

½ð³æ (ÕýʽдÊÖ)

2Â¥2006-11-01 19:25:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

0.5

3Â¥2006-11-02 10:40:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
4Â¥2006-11-24 14:17:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rockyoungman

½ð³æ (СÓÐÃûÆø)

Õâ¸öÌû×Ó ¼û¹ý£¡
5Â¥2007-06-06 10:44:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dashing

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÏÖÔÚÒѾ­¿ªÊ¼ÒÔ¡°ð¤¶È¡±×÷Ϊ±ê×¼ÓÃ×Ö£¬²»½¨ÒéʹÓá°Õ³¶È¡±ÁË
6Â¥2007-06-06 12:17:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhky666 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] É격/¿¼²© +3 ¿ÐÃæ°üµÄСÊ鳿 2026-04-17 4/200 2026-04-17 23:54 by ÑôÑôÑô^_^
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼²©] Ç󲩵¼£üÉúÎïÖÊ»ù¶à¿×̼/³¬¼¶µçÈÝ·½Ïò£¬ÒÑÓÐÏà¹Ø³É¹û£¬Ñ°ÄÜÔ´²ÄÁÏ/̼²ÄÁÏ·½ÏòÀÏʦ +3 ÖíÖíÈËZzz 2026-04-12 3/150 2026-04-17 19:10 by ÑôÑôÑô^_^
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +14 СÐÜî£î£_s 2026-04-11 18/900 2026-04-16 20:41 by lpl364211
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +9 xu@841019 2026-04-11 10/500 2026-04-14 08:48 by ľľmumu¡«
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û