±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3494  |  »Ø¸´: 11
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

ÀîÉнÜ

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ÒÒËáÒÒõ¥²»ÈÜÓÚÄÄЩÓлúÈܼÁ£¿

ÒÒËáÒÒõ¥²»ÈÜÓÚÄÄЩÓлúÈܼÁ£¿

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chunjihong

ľ³æ (СÓÐÃûÆø)

ÀîÉнÜ(½ð±Ò+1): 2010-04-29 08:51
ºÃÏñ²»ÈÜÓÚÏñÒÒËáÕâÑùµÄÈõËá°É
²»Ì«È·¶¨ºÇºÇ
2Â¥2010-04-28 17:18:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gaofeng925

°æÖ÷ (ÖªÃû×÷¼Ò)

ÀîÉнÜ(½ð±Ò+1): 2010-04-29 08:51
ÍéÌþÀàµÄºÃÏñ²»ÈÝ
3Â¥2010-04-28 17:23:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀîÉнÜ

ľ³æ (ÖøÃûдÊÖ)

ÄܾßÌåµ½ÄÄÖÖÈܼÁÂ𣿾ÙЩ³£¼ûµÄÀý×Ó£¬Ð»Ð»°¡
4Â¥2010-04-28 17:26:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhitong

½ð³æ (СÓÐÃûÆø)

ÀîÉнÜ(½ð±Ò+1, ²©Ñ§EPI+1): 2010-04-29 08:51
ÀîÉнÜ(½ð±Ò+1): 2010-04-29 08:51
ÒÒËáÒÒõ¥Óֳƴ×ËáÒÒõ¥Ó¢ÎÄÃû³ÆÎªethyl acetate¡£ÊÇÒÒËáÖеÄôÇ»ù±»ÒÒÑõ»ùÈ¡´ú¶øÉú³ÉµÄ»¯ºÏÎ½á ¹¹¼òʽΪCH3COOCH2CH3¡£´¿¾»µÄÒÒËáÒÒõ¥ÊÇÎÞɫ͸Ã÷Óз¼ÏãÆøÎ¶µÄÒºÌ壬È۵㣺-83.6¡æ£¬·Ðµã£º77.06 ¡æ£¬Ïà¶ÔÃܶÈ(Ë®=1)£º0.894-0.898 £¬Ïà¶ÔÕôÆøÃܶÈ(¿ÕÆø=1)£º3.04£¬ÓÐÇ¿ÁÒµÄÃÑËÆµÄÆøÎ¶£¬ÇåÁ顢΢ ´ø¹ûÏãµÄ¾ÆÏ㣬Ò×À©É¢£¬²»³Ö¾Ã¡£ ΢ÈÜÓÚË®£¬ÈÜÓÚ´¼¡¢Íª¡¢ÃÑ¡¢ÂȷµȶàÊýÓлúÈܼÁ¡£ÕâûÓÐÌáÓлúËáËá¡¢Óлú°·¡¢±½¼°ÑÜÉúÎïÄã¿ÉÒÔ×Ô¼ºÊÔһϣ¬Õâ¸ö¶¼Ëµ²»ºÃ
5Â¥2010-04-28 18:14:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fir2529

½ð³æ (ÖøÃûдÊÖ)

6Â¥2010-04-28 19:17:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cslg04hjsl

ľ³æ (ÕýʽдÊÖ)

Ë®ÊDz»Èܵ쬱ðµÄ»ù±¾É϶¼ÈÜ
7Â¥2010-04-28 21:14:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aidichen

Í­³æ (³õÈëÎÄ̳)

8Â¥2010-04-28 21:22:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lililong0

ľ³æ (ÖøÃûдÊÖ)

¿ìÀÖµÄÄк¢

ÀîÉнÜ(½ð±Ò+1): 2010-04-29 08:51
ºÃÏñûÓз¢ÏÖѽ£¬DCMÈÜÓÚÒÒËáÒÒõ¥µÄ£¬¹ýÖù×Ӻܶ¼ÊÇDCMºÍÒÒËáÒÒõ¥
9Â¥2010-04-28 22:45:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caoxinxin

Í­³æ (СÓÐÃûÆø)

ºÇºÇ£¬Ö»ÓÐË®²»Èݹþ¡£
10Â¥2010-04-28 22:52:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÀîÉÐ½Ü µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 312Çóµ÷¼Á +13 gtw1 2026-04-06 15/750 2026-04-06 20:25 by lijunpoly
[¿¼ÑÐ] 290Çóµ÷¼Á085701 +11 1314Åõ»¨ 2026-04-02 11/550 2026-04-06 13:31 by zllcz
[¿¼ÑÐ] 301Çóµ÷¼Á +7 ϸ°ûÏà¹Øµ°°× 2026-04-03 7/350 2026-04-06 11:47 by lijunpoly
[¿¼ÑÐ] Ò»Ö¾Ô¸211ÉúÎïѧ280·Ö Çóµ÷¼Á +5 Àîrien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»´ó²ÄÁÏѧ˶£¨Ó¢Ò»Êý¶þ£©347£¬Çóµ÷¼Áµ½¸ß·Ö×Ó/²ÄÁÏÏà¹Ø×¨Òµ +8 zju51 2026-03-31 10/500 2026-04-06 09:03 by ×íÎÌwl
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 341Çóµ÷¼Á +3 Âå¶àÂÞ 2026-04-02 4/200 2026-04-04 21:36 by ÖÇÄÜÖÇ»Û
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] 363Çóµ÷¼Á +7 zh096 2026-04-04 7/350 2026-04-04 17:13 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] ²ÄÁÏ295 +13 СӢ11 2026-04-03 14/700 2026-04-04 09:02 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] 303Çóµ÷¼Á +3 һɫÇåÓð 2026-04-02 4/200 2026-04-03 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 271Çóµ÷¼Á +15 ÀÕ²¼ÀÊ@ 2026-03-31 20/1000 2026-04-02 11:24 by Sammy2
[¿¼ÑÐ] Çóµ÷¼Á0703 +5 ÖܼÎÒ¢ 2026-03-31 8/400 2026-04-01 20:32 by ltltkkk
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û