²é¿´: 855  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

icwafer

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ £¨H2CH2OH£©3NµÄÖÐÎÄÃû³ÆÊÇʲô£¿

ÎÒÏëÖªµÀ£¨H2CH2OH£©3NµÄÖÐÎÄÃû³ÆÊÇʲô¡£
ÒòΪ×Ô¼º²»ÊÇѧ»¯Ñ§£¬ÔÚgoogleÀï²éÁËûÓв鵽¡£
лл

[ Last edited by wellok101 on 2008-6-3 at 13:20 ]
»Ø¸´´ËÂ¥
ΪÈËÃñ±Ò·þÎñ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

muwei2

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
yahoohoo(½ð±Ò+1,VIP+0):ллӦÖú£¡
¿´Ñù×Ó¿ÉÄÜÊÇÈýÒÒ´¼°·
3Â¥2008-06-03 12:50:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

xjhuang

½ð³æ (СÓÐÃûÆø)

Â¥ÉϺÃÏñ°Ñʽ×Óд´íÁË£¡
2Â¥2008-06-03 12:45:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wmx

ľ³æ (ÖøÃûдÊÖ)

¡ï
wellok101(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷
»¯ ѧ Ãû£ºÈýÒÒ´¼°· Æä Ëû Ãû£º°±»ùÈýÒÒ°·£¬ÈýôÇ»ùÈýÒÒ°· ·Ö ×Ó Ê½£ºC6H15O3N Àí»¯ÐÔÖÊ£ºÈýÒÒ´¼°·Êǰ±ÑÜÉúÎ´øÓа±µÄÆøÎ¶¡£ÔÚ³£ÎÂÏÂΪdz»ÆÉ«»òÎÞɫճ³í͸Ã÷ÒºÌ壬ÄÜÓëË®¼°´¼»¥ÈÜ£¬Î¢ÈÜÓÚÒÒÃÑ£¬¿ÉÎüÊÕ¶þÑõ»¯Áò¡¢Áò»¯ÇâµÈÆøÌå¡£ ÖÊÁ¿±ê×¼£ºQ320282NTL002-2000 ²úÆ·ÓÃ;£ºÈýÒÒ´¼°·µÄÓÃ;ºÜ¹ã£¬ÔÚÏð½ºÐÐÒµÖÐ×÷»îÐÔ¼Á£»ÔÚÌØÖÖÓÍÆ·ÐÐÒµÖÐ×÷È黯¼Á¡¢Îȶ¨¼Á¡¢·ÀÐâ¼Á¡¢ÀäÈ´¼Á£¬ÊÇÉú²úË®»ùÏ´µÓµÄÖØÒªÔ­ÁÏ£»ÔÚ·ÄÖ¯ÐÐÒµÖÐ×÷¿¹¾²µç¼Á£»ÔÚÈÕ»¯ÐÐÒµÖÐ×÷ʪÈó¼Á£»ÔÚÆ¤¸ïÐÐÒµÖÐ×÷ÈáÈí¼Á£»ÔÚ½¨ÖþÐÐÒµÖÐ×÷Ë®ÄàÔçÇ¿¼ÁµÈ¡£
5Â¥2008-06-03 16:05:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

icwafer

½ð³æ (ÕýʽдÊÖ)

лл¸÷λ£¡£¡£¡£¡£¡£¡£¡
ºÃÏñ²»¶Ô
ÈýÒÒ´¼°··Ö×Óʽ£º(HOC2H4) 3N

[ Last edited by icwafer on 2008-6-3 at 19:29 ]
ΪÈËÃñ±Ò·þÎñ£¡
7Â¥2008-06-03 19:25:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 211±¾£¬11408Ò»Ö¾Ô¸ÖпÆÔº277·Ö£¬ÔøÔÚÖпÆÔº×Ô¶¯»¯Ëùʵϰ +6 Losir 2026-03-12 7/350 2026-03-17 12:09 by danranxie
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 271Çóµ÷¼Á +12 ÉúÈçÏÄ»¨¡­ 2026-03-11 14/700 2026-03-17 10:56 by lovewei0727
[¿¼ÑÐ] 285»¯¹¤Ñ§Ë¶Çóµ÷¼Á£¨081700£© +9 ²ñ¿¤Ã¨_ 2026-03-12 9/450 2026-03-17 10:18 by Sammy2
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] »¯Ñ§µ÷¼Á0703 +8 °¡ÎÒÎÒµÄ 2026-03-11 8/400 2026-03-16 17:23 by ÎҵĴ¬Îҵĺ£
[»ù½ðÉêÇë] ½ñÄêµÄ¹ú»ù½ðÊÇ´ò·ÖÖÆÂ𣿠50+3 zhanghaozhu 2026-03-14 3/150 2026-03-16 17:07 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[»ù½ðÉêÇë] ÓбØÒª¸ü»»É걨¿ÚÂð 20+3 fannyamoy 2026-03-11 3/150 2026-03-14 00:52 by zhanghaozhu
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +7 Â̶¹ÇÛ²ËÌÀ 2026-03-12 7/350 2026-03-13 17:25 by njzyff
[¿¼ÑÐ] ¹¤¿Æ278·ÖÇóµ÷¼Á +5 ÖÜÂýÈȰ¡ 2026-03-12 7/350 2026-03-13 15:49 by JourneyLucky
[¿¼ÑÐ] 277Çóµ÷¼Á +4 anchor17 2026-03-12 4/200 2026-03-13 11:15 by °×Ò¹ÓÆ³¤
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û