Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 806  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jackie309

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ ʲôÊÇmolecule size

¾ÛºÏÎïµÄmolecule size µ½µ×ÊÇÔõô¶¨ÒåµÄ£¿ ÊÇ·ñ¶ÔÈ·¶¨µÄÒ»¾ÛºÏÎïÀ´½²£¬ËüµÄmolecular size ÊÇÈ·¶¨µÄ£¿»¹ÊÇ¿ÉÒÔ¸ù¾Ý·ÖÎöÐèÒª£¬¿É´ó¿ÉС£¬ÄÇÈç¹ûÊÇÕâÑùµÄ»°£¬ÈçºÎ½âÊÍÓÃÒÇÆ÷ÄܲâÁ¿Õâ¸öÖµ£¿Ð»Ð»

[ Last edited by wellok101 on 2008-5-15 at 14:50 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

kaixing004

ľ³æ (ÕýʽдÊÖ)

·Ö×ÓÁ¿µÄ´óСÓм¸ÖÖ²»Í¬µÄ±ê×¼¡£ÈçÊý¾ù£¬Õ³¾ù£¬ÖؾùµÈ£¬¿´ÄãÓÃʲôÒÇÆ÷
PTFE΢¿×Ĥ¼¼ÊõÑз¢¹¤³Ìʦ
3Â¥2008-05-15 15:57:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

zhanghd

ľ³æ (СÓÐÃûÆø)

¡ï
wellok101(½ð±Ò+1,VIP+0):¹ÄÀøÒ»Ï£¬»¶Ó­³£À´¸ß·Ö×Ó°æ½øÐÐѧÊõ½»Á÷£¡
Ó¦¸Ã¾ÍÊǸ߷Ö×ÓµÄÁ´³ß´ç£¬Ò»°ãÈáÐԵĸ߷Ö×ÓÁ´¿ÉÒÔÓþù·½Ä©¶Ë¾à»ò¾ù·½»Ø×ª°ë¾¶¶¨Òå¡£×îÖ±½ÓµÄ²â¶¨·½·¨¾ÍÊǸ߷Ö×ÓÏ¡ÈÜÒºµÄС½Ç¼¤¹âÉ¢É䣬ÀûÓÃZimm×÷ͼ·¨¾Í¿ÉÒԵõ½¡£Ò²¿ÉÓö¯Ì¬¼¤¹âÉ¢É䣬µÃµ½µÄÊǸ߷Ö×ÓÏßÍÅÔÚÈܼÁÖÐÀ©É¢µÄÁ÷ÌåÁ¦Ñ§°ë¾¶¡£
2Â¥2008-05-15 15:40:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jackie309

Òø³æ (ÕýʽдÊÖ)

ллÁ½Î»£¬ÏÖÔÚÃ÷°×ÁË£¬
4Â¥2008-05-16 09:31:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +9 Õñ¡ªTZ 2026-04-03 9/450 2026-04-08 16:24 by YG_hydrology
[¿¼ÑÐ] 280Çóµ÷¼Á +9 Àîrien 2026-04-04 9/450 2026-04-08 13:20 by lijunpoly
[¿¼ÑÐ] 265Çóµ÷¼Á +19 Сľ³æ085600 2026-04-06 21/1050 2026-04-08 10:38 by ÄæË®³Ë·ç
[¿¼ÑÐ] 285Çóµ÷¼Á +18 AZMK 2026-04-02 19/950 2026-04-08 10:33 by xingguangj
[¿¼ÑÐ] 312Çóµ÷¼Á +4 Say Never 2026-04-04 4/200 2026-04-08 08:41 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾×¨Ë¶×Ü·Ö 281 Çóµ÷¼Á +4 Éϰ¶Ñо¿Éú. 2026-04-02 4/200 2026-04-07 09:52 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +11 Áº¸»¹óÏÕÖÐÇó 2026-04-04 13/650 2026-04-06 07:24 by houyaoxu
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©086000µ÷¼ÁÒ»Ö¾Ô¸Î÷±±Å©ÁÖ320·Ö +3 ÃÀÃÀŮʿ 2026-04-03 3/150 2026-04-05 21:55 by ѧԱ8dgXkO
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-04 12/600 2026-04-05 08:24 by 544594351
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸½­ÄÏ´óѧ »¯Ñ§¹¤³Ìѧ˶ Çóµ÷¼Á +6 YinTai 2026-04-03 6/300 2026-04-03 22:30 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á»ú»á +5 ÒâȾivy 2026-04-03 5/250 2026-04-03 15:13 by qoooooo614
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤0856£¬³õÊÔ334 +3 26¿¼ÑвÄÁÏ 2026-04-02 3/150 2026-04-02 21:22 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á 302·Ö³õÊÔ 0854 +5 Áæ¿ÉÀÖ 2026-04-02 5/250 2026-04-02 17:53 by ±ÊÂä½õÖÝ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û