Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1819  |  »Ø¸´: 13

xiewan

гæ (СÓÐÃûÆø)

[ÇóÖú] Ò»¸öºÜ´¿µÄÕë¾§£¬´òNMR´ò²»³öÀ´·å£¬Çë½ÌÔ­Òò¼°¶Ô²ß

±ÉÈËǧÐÁÍò¿àµÃÒ»Õë¾§×´»¯ºÏÎTLC¼°HpLcÖ¤Ã÷´¿¶Èºó£¬ÓÃë®´úÂȷºÍë®´ú¼×´¼(»ìºÍÈܼÁ)Èܽâºó´òNMR£¬½á¹û´ò²»³ö·å£¬´òÆ×ÀÏʦ˵¡°²»ÄܲúÉú¶à³¡¡±¡£Çë½Ì:ΪʲôNMR²»³ö·å£¿ÊÇÒòΪÎÒÓÃÁË»ìºÍÈܼÁµÄÔ­ÒòÂ𣿵«ÎÒÒÔǰҲÓùý»ìºÍÈܼÁ£¬´ò³öÀ´µÄNMRÆ×ͼҲͦÕý³£µÄ£¬µ«Õâ´ÎΪʲô´ò²»³öÀ´NMR·åÄØ£¿ÎÒÓ¦¸ÃÔõô´¦ÀíÄØ£¿Çë¸÷λλ´Í½Ì£¡²¢×£ÖÜÄ©¿ìÀÖ£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¡ï²¨Æ×½âÎö¾«»ªÜöÝÍ¡ï ²¨ÆÕ½âÎöÏà¹Ø

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wangfei.ac

Ìú¸Ëľ³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiewan: ½ð±Ò+2, ¡ïÓаïÖú, ·Ç³£¸Ðл£¡ 2013-01-06 21:25:39
ÓëʹÓûìºÏë®´úÈܼÁÓ¦¸ÃûÓйØÏµ¡£»¹ÓÐÒ»ÖÖ¿ÉÄܾÍÊǸÃÕ뾧ΪÎÞ»úÎï¡££¿
4Â¥2013-01-05 20:57:09
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÀÇ851226

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiewan: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú, ºÜ¸Ðл£¡ 2013-01-06 21:28:13
ÌýÂ¥Ö÷µÄ±êÌ⣬µÚÒ»¸Ð¾õÊÇÎÞ»úÑΡ£µ«ÊÇ¿´ÓÐHPLC¼ì²â¡£
½¨Òé½øÐÐTGA¿¼²ì£¬ÅжÏÊÇ·ñÕë×´½á¾§ÆäʵÊÇÎÞ»úÎÔÚHPLCÖв»³ö·å£©+ÉÙÁ¿µÄÓлúÎï¡£
ÎÒÃÇ֮ǰ¾ÍÓÐÕâôһ»Ø£¬ÆäʵµÃµ½µÄÄ¿±ê²úÎïºÜÉÙ£¬´ó²¿·ÖÊÇÎÞ»úÑΡ£×îºó´òºË´ÅÒ²ÊÇûÓнá¹û¡£
7Â¥2013-01-06 09:57:22
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

taxoly

Ìú³æ (ÖøÃûдÊÖ)

ÔÚ²»Ðâ¸ÖÒ©É×ÀïÉÕһϠ¿´Ò»¿´²ÐÁô£¿£¡ £¡
һƬ±ùÐÄÔÚľ³æ
12Â¥2013-01-08 09:57:17
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

yangliguo007

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1 2013-01-05 12:17:59
ΪʲôѡÔñ»ìºÏÈܼÁ£¿ÈܽâÐÔ²»ºÃô£¿½¨ÒéÓÃDMSOÊÔÊÔ¡£
ÎᄎÌìÔñ£¬ÊÊÕßÉú´æ¡£
2Â¥2013-01-04 21:56:27
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

accn

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1 2013-01-05 12:18:02
xiewan: ½ð±Ò+2, ¡ïÓаïÖú, ллÄú£¡ 2013-01-06 21:24:05
»¹ÓÐÒ»ÖÖ¿ÉÄÜ£¬ÀïÃæº¬ÓÐ˳´ÅÎïÖÊ£¬ÈçÌúµÈ¡£¡£¡£¡£
3Â¥2013-01-05 11:59:15
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianhenlanqi

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ͬÒâÂ¥ÉÏ£¬ÎÞ»úÎïµÄ¿ÉÄÜÐԺܴó£¬ÓлúÎïÔõô¶¼»áÓеãÐźŵÄ
5Â¥2013-01-05 21:05:31
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiyannangxj

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÃÀÅ®¸ã¿ÆÑÐ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiewan: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú, Îޱȸм¤£¡ 2013-01-06 21:27:07
»ìºÏÈܼÁûÎÊÌ⣬¿ÉÄÜÁ½·½ÃæÔ­Òò£¬µÚÒ»£¬»¯ºÏÎïÖк¬ÓÐ˳´ÅÎïÖÊ£¬Èç½ðÊôÔªËØ¡£µÚ¶þ£¬»¯ºÏÎïÓпÉÄÜÊÇÎÞ»úÎµ«¿¼Âǵ½Äãµã¹ý°å£¬Èç¹ûµã°åÈܼÁÊǼ״¼£¬ºÜÓпÉÄÜÊÇÎÞ»úÎÎÞ»úÎïÈÜÓÚË®£¬´ó²¿·ÖÒ²ÈÜÓÚ¼«ÐÔÏà½üµÄ¼×´¼£¬ÎÒ¹À¼ÆÄãµÄ»¯ºÏÎïÓ¦¸ÃÈÜÓÚË®£¬½¨ÒéÓÃÖØË®´òÇâÆ×£¬Èç¹û»¹ÊDz»³ö·å£¬ÄǹÀ¼Æ¾ÍÊÇÎÞ»úÎïÁË£¬Ò»°ã¶øÑÔ£¬ÎÞ»úÎïµã°åÁòËá-Ïã²ÝÈ©ÏÔÉ«£¬²»ÏÔÉ«£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
6Â¥2013-01-05 22:33:53
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiewan

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by yangliguo007 at 2013-01-04 21:56:27
ΪʲôѡÔñ»ìºÏÈܼÁ£¿ÈܽâÐÔ²»ºÃô£¿½¨ÒéÓÃDMSOÊÔÊÔ¡£

¶àл½¨Ò飡
8Â¥2013-01-06 21:23:01
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiewan

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by tianhenlanqi at 2013-01-05 21:05:31
ͬÒâÂ¥ÉÏ£¬ÎÞ»úÎïµÄ¿ÉÄÜÐԺܴó£¬ÓлúÎïÔõô¶¼»áÓеãÐźŵÄ

лл£¡
9Â¥2013-01-06 21:26:02
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiewan

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by СÀÇ851226 at 2013-01-06 09:57:22
ÌýÂ¥Ö÷µÄ±êÌ⣬µÚÒ»¸Ð¾õÊÇÎÞ»úÑΡ£µ«ÊÇ¿´ÓÐHPLC¼ì²â¡£
½¨Òé½øÐÐTGA¿¼²ì£¬ÅжÏÊÇ·ñÕë×´½á¾§ÆäʵÊÇÎÞ»úÎÔÚHPLCÖв»³ö·å£©+ÉÙÁ¿µÄÓлúÎï¡£
ÎÒÃÇ֮ǰ¾ÍÓÐÕâôһ»Ø£¬ÆäʵµÃµ½µÄÄ¿±ê²úÎïºÜÉÙ£¬´ó²¿·ÖÊÇÎÞ»úÑΡ£×îºó´ò ...

ÔÙÇë½ÌÄúһϣ¬¶¼ÓÐÄÄЩ¼òµ¥Ò×Ðеķ½·¨¿ÉÇø·ÖÓлúÎïºÍÎÞ»úÎÁíÍ⣬ÎÒ´ÓÖ²ÎïÀïÔõô·Ö³öÁË´óÁ¿ÎÞ»úÑÎ? ·Ñ½â£¡Ôٴαíʾ¸Ðл£¡
10Â¥2013-01-06 21:33:30
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xiewan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +27 2261744733 2026-04-11 27/1350 2026-04-14 08:49 by gretl
[¿¼ÑÐ] 332Çóµ÷¼Á +15 ½¶½¶123 2026-04-10 15/750 2026-04-13 23:12 by pies112
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 291·Öµ÷¼Á +5 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 6/300 2026-04-11 21:06 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +7 Íôij. 2026-04-09 7/350 2026-04-11 14:37 by luhong1990
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] 085506-Çóµ÷¼Á-285·Ö +3 À×Å··ÉÌß 2026-04-08 3/150 2026-04-11 08:37 by zhq0425
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧÎïÀíѧ£¬Ó¢Ò»66£¬Çóµ÷¼Á +4 ³¤ÑÌì½ì» 2026-04-08 5/250 2026-04-10 10:31 by Ó±¹û¶ù
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û