Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 704  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

apple1010

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Çë½ÌÈܽºÄý½ºµÄÎÊÌâ

Ë­Äܸø³öÈܽºÄý½ºµÄ¾ßÌ嶨Ò壿
attractive gel Óërepulsive gel ÓкÎÒìͬµã£¬¶þÕßÊÇͨ¹ýʲôÊÖ¶ÎÇø·ÖµÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÈË£¬×ܵÃÓеã×·Çó£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wanglijuan66

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 6-15 23:39
apple1010(½ð±Ò+1,VIP+0): 6-16 08:21
Èܽº£¨Sol£©ÊǾßÓÐÒºÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬·ÖÉ¢µÄÁ£×ÓÊǹÌÌå»òÕß´ó·Ö×Ó£¬·ÖÉ¢µÄÁ£×Ó´óСÔÚ1¡«1000nmÖ®¼ä¡£

Äý½º£¨Gel£©ÊǾßÓйÌÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬±»·ÖÉ¢µÄÎïÖÊÐγÉÁ¬ÐøµÄÍø×´¹Ç¼Ü£¬¹Ç¼Ü¿Õ϶ÖгäÓÐÒºÌå»òÆøÌ壬Äý½ºÖзÖÉ¢ÏàµÄº¬Á¿ºÜµÍ£¬Ò»°ãÔÚ1£¥¡«3£¥Ö®¼ä¡£
2Â¥2009-06-15 20:13:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhyvonne262525

ľ³æ (ÖøÃûдÊÖ)

¡ï
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 6-15 23:39
ÒºÏࣨÈܽº£©

¹ÌÏࣨÄý½º£©

Èܽº£¨Sol£©ÊǾßÓÐÒºÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬·ÖÉ¢µÄÁ£×ÓÊǹÌÌå»òÕß´ó·Ö×Ó£¬·ÖÉ¢µÄÁ£×Ó´óСÔÚ1¡«1000nmÖ®¼ä¡£

Äý½º£¨Gel£©ÊǾßÓйÌÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬±»·ÖÉ¢µÄÎïÖÊÐγÉÁ¬ÐøµÄÍø×´¹Ç¼Ü£¬¹Ç¼Ü¿Õ϶ÖгäÓÐÒºÌå»òÆøÌ壬Äý½ºÖзÖÉ¢ÏàµÄº¬Á¿ºÜµÍ£¬Ò»°ãÔÚ1£¥¡«3£¥Ö®¼ä¡£
3Â¥2009-06-15 20:19:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

apple1010

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Â¥ÉÏÁ½Î»¸ø³öµÄ´ð°¸¶¼²»ÊǺÜÈ«Ãæ°¡£¡£¡
ÈË£¬×ܵÃÓеã×·Çó£¡
4Â¥2009-06-15 20:21:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇàÁú9728

Í­³æ (СÓÐÃûÆø)

ÈܽºÕ³¶ÈµÍ£¬Á÷¶¯ÐԺã»¶øÄý½ºÕ³¶È¸ß£¬²»ÈÝÒ×Á÷¶¯¡£
5Â¥2009-06-16 17:40:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuwenxiu

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
apple1010(½ð±Ò+2,VIP+0): 6-26 21:05
ÈܽºÊÇÖ¸Ðü¸¡×ŽºÌåÁ£×ÓµÄÒºÌå»òÕß¾ÛºÏÎï·Ö×ÓµÄÈÜÒº
Äý½ºÊÇÖ¸½ºÌåÁ£×ÓÔÚ±íÃæÁ¦µÄ×÷ÓÃÏÂÐγÉÍøÂçʱ£¬»ò¾ÛºÏÎï·Ö×Ó²úÉú½»Áª»òÄÚÁªÊ±ÐγɵİëÓ²»¯¹ÌÌå¡£

attractive gel ¿ÅÁ£¼äÓÐÇ¿ÎüÒýÁ¦×÷ÓÃÐγɵÄÄý½º

repulsive ge l¿ÅÁ£¼äÓÐÅųâÁ¦£¬¾­»¯Ñ§»òÎïÀí×÷ÓÃÐγɵÄÄý½º
6Â¥2009-06-26 12:33:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼áÓ²µÄ·ç

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
apple1010(½ð±Ò+2,VIP+0):ллŶ£¡£¡ÓÐûÓÐÄãÍÆ¼öµÄÄDZ¾ÊéµÄµç×Ó°æ°¡£¡ÄÜÂé·³´«Ò»·ÝÂ𣿺Ǻǡ­¡­ 7-2 21:17
lzÖ±½Ó¿´sol gel scienceÕâ±¾Êé¶àÏêϸ,±¾ÈËÓÐÌû×Ó·¢¹ý.ÎÒÓÐ×îÏêϸµÄ¶¨Òå:
sol:
A colloid is a suspension in which the dispersed phase is so small
(- 1-1000 nm) that gravitational forces are negligible and interactions are
dominated by short-range forces, such as van der Waals attraction and
surface charges. The inertia of the dispersed phase is small enough that it
exhibits Brownian motion (or Brownian diffusion), a random walk driven
by momentum imparted by collisions with molecules of the suspending
medium. A sol is a colloidal suspension of solid particles in a liquid.

gel:
consist ofcontinuous solid and fluid phases of colloidal dimensions,contains a continuous solid skeleton enclosing a continuous liquid phase.
ÖÁÓÚÂ¥Ö÷˵µÄÎü¸½ÐÔºÍÅųâÐÔ,ÄÇÊǸù¾ÝÎü¸½ÀíÂÛºÍË«µç²ãÀíÂÛÀ´ÃèÊö ½ºÌåÌåϵµÄÐγÉÔ­Òò.¾²µçÎü¸½ºÍÅųâ,¶¼¿ÉÐγÉÎȶ¨ ½ºÌå.Çø±ðÊDz»Í¬Ìåϵ²»Í¬·½·¨¶øÒÑ.±ÈÈç:¹èÄý½º,Ëü¼Ç¿Éͨ¹ý-si-o-si ,OH-,µÈÎü¸½ËõºÏÐγÉÎȶ¨µÄ½ºÌå,Ò²¿ÉÒÔͨ¹ý¼ÓÈë·´µçºÉµÄNa+µÈÀë×Ó(Óþ۳ÁÖµÀ´ºâÁ¿)ÔÚÈܽºÌåϵÖÐÐγɺÜÎȶ¨µÄ½ºÌå.

[ Last edited by ¼áÓ²µÄ·ç on 2009-7-2 at 16:59 ]
7Â¥2009-07-02 16:54:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ apple1010 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +4 zlb770521 2026-04-14 4/200 2026-04-14 18:19 by lbsjt
[¿¼ÑÐ] 291·Öµ÷¼Á +6 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 7/350 2026-04-14 17:58 by lhj2009
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 6/300 2026-04-14 16:40 by zhouxiaoyu
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +10 Â꿨°Í¿¨boom 2026-04-10 10/500 2026-04-14 15:55 by zs92450
[¿¼ÑÐ] 327Çóµ÷¼Á +22 Xxjc1107. 2026-04-13 24/1200 2026-04-14 14:45 by zs92450
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +17 XÊ®¸¦´çY 2026-04-11 18/900 2026-04-14 12:59 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 266µ÷¼Á +10 daya sun 2026-04-07 11/550 2026-04-13 10:12 by fenglj492
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û