Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1492  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ymxiong

[½»Á÷] ÇëÎÊËÄ̽Õë·¨²âÁ¿Í¿²ãµ¼µçÂʵÄÎÊÌâ

×î½ü×öÁËÒ»¸öÍ¿²ã£¨100microns ×óÓÒ£©£¬Ïë²ÉÓÃËÄ̽Õë·¨²âÁ¿Í¿²ãµÄµçµ¼ÂÊ£¬µ«ÏÖÔÚÎÊÌâÊÇÍ¿²ãÔÚ»ùÌåÉϺÜÄѰþÀ룬²»ÖªµÀÓÐÄÇλ³æÓÑ×ö¹ýÏà¹ØµÄʵÑ飨»òÕß¶ÔËÄ̽Õë·¨ºÜÊ죩£¬ÇëÖ¸µã¸ÃʵÑéÔÚ²»·ÖÀëÍ¿²ãµÄÇé¿öÏÂÈçºÎ½øÐУ¿Í¿²ãµÄºñ¶ÈÓë»ùÌå²ÄÁ϶Ե絼ÂʵIJâÁ¿ÓÐʲôÑùµÄÓ°Ïì¡£
ÏÈÐÐл¹ýÁË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

luoguoqiang1980

Í­³æ (СÓÐÃûÆø)

Ó÷¶µÂÍßËÄ̽Õë·¨ËùÓõÄÉ豸²¢Ã»ÓвâÁ¿Çò £¬ÄãËù˵µÄ²âÁ¿ÇòÎÒûÓмû¹ý£¨ÎÒÖ»¼û¹ýÕë×´£¦µ¶¿Ú×´µÄ£©¡£Ò²²»ÒªÌ«ÓÃÁ¦£¬ÒòΪËÄ̽Õë·¨¾ÍÊÇÏû³ýµç¼«Îó²îÀ´²âÁ¿µç×è·Ç³£µÍµÄµ¼Ì壨»ò°ëµ¼Ì壩¡£
7Â¥2007-09-17 14:48:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

icwafer

½ð³æ (ÕýʽдÊÖ)

¡ï
ymxiong(½ð±Ò+1,VIP+0):лл²ÎÓë
²âÁ¿·½¿éµç×裬³ËÒÔºñ¶È¾Í¿ÉÒÔÁË£¬×¢Òⵥλ»»Ëã¡£
ΪÈËÃñ±Ò·þÎñ£¡
2Â¥2007-09-14 21:34:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fuzp

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï
ymxiong(½ð±Ò+4,VIP+0):ллÏêϸ»Ø¸´£¬ÎҵĻùÌåÊǵ¼µçµÄ£¬Í¿²ã/»ùÌå½çÃæÓÐËÜÐÔ±äÐÍ£¬Í¿²ãºñ¶ÈÔÚ100um×óÓÒ£¬ÈçºÎ¿¼ÂǽçÃæµç×ÓÉ¢É䣿
»ùµ×²»µ¼µçµÄ»°£¬²âÁ¿¼òµ¥£¬·ÖÎöµÄʱºò¹ØÏµ¸´ÔÓ£¬ÒòΪ»¹ºÍ±íÃæ¼°½çÃæ¶Ôµç×ÓµÄÉ¢Éä×´¿öÏà¹Ø¡£ÈôÉèd/l=K£¬Ôò½üËÆµÄ£¬r0/r=1-(3/16K)*(2-p-q), dΪĤºñ£¬lΪµç×ÓÆ½¾ù×ÔÓɳ̣¬r0ÊÇÌå²ÄÁϵĵç×èÂÊ¡£p,q·Ö±ð±íÕ÷±íÃæºÍ½çÃæ¶Ôµç×ÓµÄÉ¢Éä×´¿ö¡£²»¹ýÄãµÄ±¡Ä¤Ó¦¸ÃËã±È½Ïºñ£¬ËùÒÔµç×èÂʺͺñ¶Èûʲô¹ØÏµ¡£µ«ÊÇÈç¹û»ùµ×µ¼µç£¬²âÁ¿µÄʱºò¾ÍµÃ¿¼ÂÇ»ùµ×µÄ²¢Áª×÷ÓÃÁË¡£

[ Last edited by fuzp on 2007-9-15 at 05:44 ]
3Â¥2007-09-15 00:14:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swingbj

ľ³æ (СÓÐÃûÆø)

¡ï
ymxiong(½ð±Ò+1,VIP+0):лл¶ÔËÄ̽Õë·¨²âÁ¿µÄ»Ø¸´¡£µ«¾ÍÊÇÎÞÏà¹ØÎÄÏ×£¡
ÓÃÒø½ºÕ³ÉÏËĸùÒýÏß²âÁ¿¾ÍÊÇÁË£¬Ö»ÊǼÆËãʱעÒâһϾÍÐÐÁË¡£¿ÉÒԲο¼YBCOÍ¿²ãµ¼ÌåµÄ²âÁ¿·½·¨£¬Í¬Ê±×¢Òâ±íÃæµç×èµÄ¸ÅÄÖÁÉÙÔÚ³¬µ¼Í¿²ã²ÄÁÏÀïÁ½ÕßÊDz»Ò»ÑùµÄ£¬¿ÉÒÔÕÒÏà¹ØÎÄÏ׿´¿´¡£
4Â¥2007-09-15 08:14:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +4 À§À§À§À§À¤À¤ 2026-04-14 5/250 2026-04-14 21:29 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +11 ²»»á³ÔÈâ 2026-04-13 12/600 2026-04-14 19:38 by Art1977
[¿¼ÑÐ] 291 Çóµ÷¼Á +36 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 37/1850 2026-04-14 17:56 by lhj2009
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22408µ÷¼Á315·Ö +3 zhuangyan123 2026-04-09 3/150 2026-04-12 00:25 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +6 ÇàµÆ²»¸º 2026-04-09 6/300 2026-04-11 20:35 by dongdian1
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ +9 jggshjkkm 2026-04-10 9/450 2026-04-10 14:55 by ÄæË®³Ë·ç
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +4 ö©??? 2026-04-08 4/200 2026-04-08 21:44 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û