²é¿´: 2417  |  »Ø¸´: 4

ÐìСϦ

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] µ¼µçÁ÷Ìå¡¢´ÅÁ÷ÌåºÍ´ÅÐÔÒºÌåÊÇʲô¹ØÏµ£¿

±¾È˷DzÄÁÏѧרҵ£¬ÀÏʦиøÖ¸Á˸ö¿ÎÌâÊÇ´ÅÁ÷Ìå·½ÃæµÄ£¬µ«ÊDzéÔÄÎÄÏ×·¢ÏÖ£¬´ÅÁ÷ÌåmsÓÖÓÐʲô´ÅÐÔÒºÌå¡¢µ¼µçÁ÷Ìå¡¢´ÅÁ÷Ìå¡¢µÈÀë×ÓÌåµÄÇø·Ö¡£µ«ÊÇÔÚÁ¦Ñ§·ÖÎöµÄʱºòÕâÈýÕßmsÓÖ²»Ò»Ñù£¬ÓÐľÓÐר¼ÒÄܸøËµËµ£¬µ½µ×ÊÇÔõÃ´Çø·ÖµÄѽ£¿¸÷ÖÖ»ìÂÒ°¡£¬¶àл´ó¼Ò£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chinaworm

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

´ÅÁ÷Ì壬ÓֳƴÅÐÔÒºÌå¡¢Ìú´ÅÁ÷Ìå»ò´ÅÒº£¬ÊÇÒ»ÖÖÐÂÐ͵ŦÄܲÄÁÏ£¬Ëü¼È¾ßÓÐÒºÌåµÄÁ÷¶¯ÐÔÓÖ¾ßÓйÌÌå´ÅÐÔ²ÄÁϵĴÅÐÔ¡£ÊÇÓÉÖ±¾¶ÎªÄÉÃ×Á¿¼¶£¨10ÄÉÃ×ÒÔÏ£©µÄ´ÅÐÔ¹ÌÌå¿ÅÁ£¡¢»ùÔØÒº£¨Ò²½ÐýÌ壩ÒÔ¼°½çÃæ»îÐÔ¼ÁÈýÕß»ìºÏ¶ø³ÉµÄÒ»ÖÖÎȶ¨µÄ½º×´ÒºÌå¡£¸ÃÁ÷ÌåÔÚ¾²Ì¬Ê±ÎÞ´ÅÐÔÎüÒýÁ¦£¬µ±Íâ¼Ó´Å³¡×÷ÓÃʱ£¬²Å±íÏÖ³ö´ÅÐÔ£¬ÕýÒòÈç´Ë£¬Ëü²ÅÔÚʵ¼ÊÖÐÓÐ׏㷺µÄÓ¦Óã¬ÔÚÀíÂÛÉϾßÓкܸߵÄѧÊõ¼ÛÖµ¡£ÓÃÄÉÃ×½ðÊô¼°ºÏ½ð·ÛÄ©Éú²úµÄ´ÅÁ÷ÌåÐÔÄÜÓÅÒ죬¿É¹ã·ºÓ¦ÓÃÓÚ¸÷ÖÖ¿Á¿ÌÌõ¼þµÄ´ÅÐÔÁ÷ÌåÃÜ·â¡¢¼õÕð¡¢Ò½ÁÆÆ÷е¡¢ÉùÒôµ÷½Ú¡¢¹âÏÔʾ¡¢´ÅÁ÷ÌåÑ¡¿óµÈÁìÓò¡£
Tomorrow is tomorrow
2Â¥2013-05-24 15:31:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐìСϦ

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by chinaworm at 2013-05-24 15:31:47
´ÅÁ÷Ì壬ÓֳƴÅÐÔÒºÌå¡¢Ìú´ÅÁ÷Ìå»ò´ÅÒº£¬ÊÇÒ»ÖÖÐÂÐ͵ŦÄܲÄÁÏ£¬Ëü¼È¾ßÓÐÒºÌåµÄÁ÷¶¯ÐÔÓÖ¾ßÓйÌÌå´ÅÐÔ²ÄÁϵĴÅÐÔ¡£ÊÇÓÉÖ±¾¶ÎªÄÉÃ×Á¿¼¶£¨10ÄÉÃ×ÒÔÏ£©µÄ´ÅÐÔ¹ÌÌå¿ÅÁ£¡¢»ùÔØÒº£¨Ò²½ÐýÌ壩ÒÔ¼°½çÃæ»îÐÔ¼ÁÈýÕß»ìºÏ¶ø³ÉµÄ ...

¶÷¶÷£¬µ«ÊÇΪʲôÓеĵط½Ëµµ¼µçÁ÷ÌåÊÇ´ÅÁ÷ÌåÄØ£¬ÕâÊÇΪʲô£¿
3Â¥2013-05-27 09:08:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hiuyfhs

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ÐìСϦ at 2013-05-27 09:08:03
¶÷¶÷£¬µ«ÊÇΪʲôÓеĵط½Ëµµ¼µçÁ÷ÌåÊÇ´ÅÁ÷ÌåÄØ£¬ÕâÊÇΪʲô£¿...

Common magnetic particle suspensions include magneto-rheological (MR) fluids and ferrofluids. MR fluids are suspensions of magnetic particles in a
carrier liquid with some additives to stabilize the medium. Particle sizes are between 1 and 10mm, which are too heavy for Brownian motion to keep them suspended, so due to the different densities between the particles and the carrier fluid, particles tend to sediment in MR fluids. However, ferro-fluids primarily consist of nano-size particles suspended in a carrier liquid so they are suspended by Brownian motion and generally will not settle.
Óеĵ¼µçÁ÷Ìå¼ÈÓдÅÐÔ£¬ÓÖÓÐÁ÷¶¯ÐÔ»¹Äܵ¼µç£¬¾Í¿ÉÒÔ³ÆÎª´ÅÁ÷Ìå°¡
4Â¥2013-06-23 08:54:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zel20

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by hiuyfhs at 2013-06-23 08:54:36
Common magnetic particle suspensions include magneto-rheological (MR) fluids and ferrofluids. MR fluids are suspensions of magnetic particles in a
carrier liquid with some additives to stabilize th ...

ÄúºÃ£¬ÇëÎÊÄúÖªµÀÄÄЩÓдÅÐÔµÄÒºÌ壬ÓÖÄܵ¼µçµÄÒºÌåÄØ£¿
5Â¥2017-11-27 12:37:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÐìСϦ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +11 koalala 2026-08-24 13/650 2026-08-24 10:49 by anjeeshine
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +5 Ñ׻ƹóëÐ 2026-08-22 6/300 2026-08-24 06:34 by sincosx
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +11 kulium 2026-08-21 14/700 2026-08-24 02:12 by Á÷Á÷ÉË
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +16 ÑòÑü°å 2026-08-21 17/850 2026-08-23 23:02 by tianxiaochun
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +7 ÇÒÌý»¢Ð¥ 2026-08-17 8/400 2026-08-22 21:55 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +16 ҽѧÀÏÄк¢ 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û