±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4116  |  »Ø¸´: 20

ldxham

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] PVA ³ýÁËË®£¬»¹ÈÜÓÚʲôÈܼÁ£¿£¿£¿

ÎÒÏë×ö PVA ¾ÛÒÒÏ©´¼µÄ ½ÓÖ¦£¬Ïë°ÑPVAÈÜÔÚÈܼÁÀïÃæºÍ ÈýÑõ»¯ÁòßÁष´Ó¦£¬Ë®ÊDz»Ðе쬲»ÖªµÀÊÇ·ñÓÐÆäËûÈܼÁ ¿ÉÒÔÈÃÎÒÊÔÊԵģ¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

jingjingll

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3582668Â¥: Originally posted by ldxham at 2011-11-07 14:46:42
лл£¬ÎÊÌâÊÇ PVAÊDz»ÊǶ¼ÊÇ¿ÅÁ£×´µÄ£¬ÓÐûÓзÛĩ״µÄ£¬ÎÒÒªÓõÄPVAÊÇ·Ö×ÓÁ¿  17W~23W...

Õâ¸ö·Ûĩ״µÄ×Ô¼ºÓ÷ÛËé»ú·ÛË飬PVAµÄ·Ö×ÓÁ¿ÄÇô¸ß£¬Äã´ÓÊг¡ÄÑÒÔÂòµÄµ½°É
13Â¥2012-06-06 20:36:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

sleepig

½ð³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
dashyi(½ð±Ò+2): 2011-10-14 15:23:34
dashyi: »¶Ó­³£À´½»Á÷ 2011-10-14 15:23:44
ÄãÊÔÊÔÒÒ´¼Ðв»ÐУ¬¸úË®¼«ÐԲ¶àµÄ¶¼ÄÜÈܰÉ
ÉúÃü²»Ï¢£¬¿ÆÑв»Ö¹
2Â¥2011-10-14 13:17:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldxham

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by sleepig at 2011-10-14 13:17:39:
ÄãÊÔÊÔÒÒ´¼Ðв»ÐУ¬¸úË®¼«ÐԲ¶àµÄ¶¼ÄÜÈܰÉ

²»ºÃÒâ˼£¬ÎÒÓõÄÈýÑõ»¯ÁòßÁठ ÓöEtOHÒ²ÊÇ·Ö½â

ÎÒÊÔ¹ý  DMF£¬DMAc£¬Pyridin£¬Toluene£¬ËÄ¿î ¶¼²»ÐУ¬²»ÖªµÀTHF£¬±ûͪ¿É²»¿ÉÒÔ£¿£¿£¿
3Â¥2011-10-14 13:33:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liaoxin6861

ľ³æ (ÕýʽдÊÖ)

¡ï
wgs8136(½ð±Ò+1): »¶Ó­³£À´½»Á÷~ 2011-10-17 15:33:37
¶þ¼×»ùÑÇí¿Âð£¡
»¹ÊÇ»îןã¡
4Â¥2011-10-14 15:54:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vagrantjasmine

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
ldxham(½ð±Ò+1): 2011-10-17 15:29:42
wgs8136(½ð±Ò+1): »¶Ó­³£À´½»Á÷~ 2011-10-17 15:33:44
¶þ¼×»ùÑÇí¿£¬×îºÃÓÃ
5Â¥2011-10-14 19:46:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wukui2005719

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
ldxham(½ð±Ò+1): 2011-10-17 15:29:30
wgs8136(½ð±Ò+1): »¶Ó­³£À´½»Á÷~ 2011-10-17 15:33:50
DMSO£¬²î²»¶à¶¼ÄÜÈÜ
°®Æ´²Å»áÓ®£¡
6Â¥2011-10-14 22:10:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldxham

Òø³æ (СÓÐÃûÆø)

лл´ó¼ÒÌáÐÑ£¬ÎÒÊÔÊÔDMSO¿´¿´
7Â¥2011-10-17 15:29:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feigou288

Í­³æ (СÓÐÃûÆø)

¡ï
zznjut(½ð±Ò+1): welcome 2011-11-07 10:50:18
¾ÝÎÒËùÖª£¬PVAµÄÈܼÁÖ»Óжþ¼×»ùÑÇí¿ºÍË®
Ò»¸öÍøÉϵ÷²é¹«Ë¾µÄÍøÕ¾£¬http://www.freesurvey.net.cn?SOURCE-675FFBA6-157C-44AA-97C4-54F845686871
8Â¥2011-11-07 10:29:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldxham

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by feigou288 at 2011-11-07 10:29:03:
¾ÝÎÒËùÖª£¬PVAµÄÈܼÁÖ»Óжþ¼×»ùÑÇí¿ºÍË®

лл£¬ÎÊÌâÊÇ PVAÊDz»ÊǶ¼ÊÇ¿ÅÁ£×´µÄ£¬ÓÐûÓзÛĩ״µÄ£¬ÎÒÒªÓõÄPVAÊÇ·Ö×ÓÁ¿  17W~23W
9Â¥2011-11-07 14:46:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

112113

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

N-¼×»ùßÁ¿©ÍéͪÊÔÊÔ¿´
10Â¥2011-11-16 11:09:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ldxham µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-04-04 10/500 2026-04-06 12:02 by AZMK
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-04-04 13/650 2026-04-06 10:29 by dongzh2009
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ϸ°ûÏà¹Øµ°°× 2026-04-02 10/500 2026-04-06 08:34 by jp9609
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +7 ¶à¶à°®³Ôºº±¤ 2026-04-04 7/350 2026-04-05 19:47 by ¸£Å©×Ê»·_»·¾³»ù
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 283Çóµ÷¼Á +10 A child 2026-04-04 10/500 2026-04-05 08:22 by qlm5820
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +18 Ò»ÑùYWY 2026-04-02 19/950 2026-04-04 22:14 by hemengdong
[¿¼ÑÐ] 085600µ÷¼Á +4 1amJJ 2026-04-02 4/200 2026-04-04 21:53 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] 282Çóµ÷¼Á +20 ycy1201 2026-04-01 22/1100 2026-04-04 00:42 by userper
[¿¼ÑÐ] »¯¹¤µ÷¼Á303·Ö£¬¹ýËļ¶ +28 ÆÜÎà´ý·ç 2026-04-02 28/1400 2026-04-03 21:40 by qlm5820
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
[¿¼ÑÐ] 316Çóµ÷¼Á +14 ÖÛ×Ô¹£ 2026-04-01 18/900 2026-04-03 10:28 by linyelide
[¿¼ÑÐ] 303Çóµ÷¼Á +3 һɫÇåÓð 2026-04-02 4/200 2026-04-03 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 279Çóµ÷¼Á +6 qazplm0852 2026-04-02 6/300 2026-04-03 10:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +8 ±´ß±µ±µ 2026-03-30 8/400 2026-04-03 09:41 by hypershenger
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û