Znn3bq.jpeg
²é¿´: 1962  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xuguorong

ľ³æ (ÕýʽдÊÖ)


[½»Á÷] ¾Û°±õ¥µÄºË´ÅÇâÆ×

³æ³æÃÇ£¬Ë­ÖªµÀ¾Û°±õ¥ÖÐNÉϵÄÄǸöÇâµÄ»¯Ñ§Î»ÒÆÊǶàÉÙѽ£¿£¨ë®´øÂÈ·Â×÷ÈܼÁ£©
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÒºÖʺ˴Å

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

xuguorong

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
4Â¥: Originally posted by 12lubing at 2012-04-19 22:07:40:
×î³õµÄºË´ÅÎ»ÒÆµÄÈ·¶¨¶¼ÊÇÈË×Ô¼ººÏ³ÉÄ£ÐÍ»¯ºÏÎï ¶Ô±ÈÍÆ³öÀ´µÄ£¬ºÍºìÍâÓеãÏ󡣡£ÁíÍâÏÖÔÚÄ£ÄâÒѾ­ºÜÇ¿´ó£¬ÄãÒ²¿ÉÒÔ×Ô¼ºÓà CHEMDRAWÄ£Ä⣬ÓÐЩÎÄÏ×»¹Ìṩ¾­Ñ鹫ʽ¼ÆË㣬µ«ÊÇÊÔÑé³öÀ´µÄÌ«×î¿ÉÐÅ¡£¡£ºì»¨ÄÃÀ´£¡£¡£¡

àÅ£¬Ð»Ð»~ÎÒÒѾ­ÓÃCHEMDRAWÄ£Äâ³öÀ´ÁË£¬µ«ÊǺÍÎÄÏ×ÉÏÓеã³öÈë¡£ÄÇÕâ¸öNÉϵÄÇâÊÇÒ»¸ö°üÄØ£¿»¹ÊÇÒ»¸ö¼â¼âµÄС·åÄØ£¿
6Â¥2012-04-20 11:37:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

12lubing

ľ³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
wgs8136: ½ð±Ò+2, ¸ÐлӦÖú 2012-04-20 11:42:38
Sumi, M.; Chokki, Y.; Nakai, Y.; Nakabayashi, M.; Kanzawa, T., Studies on the structure of polyurethane elastomers. I. NMR spectra of the model compounds and some linear polyurethanes. Die Makromolekulare Chemie 1964, 78 (1), 146-156.
¼û´ËÎÄÏ×£¬ëå»ù¼×Ëáõ¥Ò»°ãÊÇ10-11£¬°±»ù¼×Ëáõ¥µÄÊÇ8.5-10£¬ëåµÄÊÇ8-8.5 ²î²»¶àÕâô¶à£¬È¡´ú»ùºÍ·¼»·¶ÔÓڱ䶯Ҳ»áÓÐÓ°Ïì¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2012-04-19 22:05:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

12lubing

ľ³æ (ÕýʽдÊÖ)


¡ï
xuguorong: ½ð±Ò+1 2012-04-20 11:36:24
×î³õµÄºË´ÅÎ»ÒÆµÄÈ·¶¨¶¼ÊÇÈË×Ô¼ººÏ³ÉÄ£ÐÍ»¯ºÏÎï ¶Ô±ÈÍÆ³öÀ´µÄ£¬ºÍºìÍâÓеãÏ󡣡£ÁíÍâÏÖÔÚÄ£ÄâÒѾ­ºÜÇ¿´ó£¬ÄãÒ²¿ÉÒÔ×Ô¼ºÓà CHEMDRAWÄ£Ä⣬ÓÐЩÎÄÏ×»¹Ìṩ¾­Ñ鹫ʽ¼ÆË㣬µ«ÊÇÊÔÑé³öÀ´µÄÌ«×î¿ÉÐÅ¡£¡£ºì»¨ÄÃÀ´£¡£¡£¡
4Â¥2012-04-19 22:07:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuguorong

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
2Â¥: Originally posted by lancet2002 at 2012-04-19 21:38:45:
9-10ppm

лл~~¡£
5Â¥2012-04-20 11:35:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 294Çóµ÷¼Á +4 µ­È»654321 2026-04-15 4/200 2026-04-15 17:18 by 1005715100
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +21 »ý¼«ÏòÉÏ£» 2026-04-10 23/1150 2026-04-15 12:50 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +10 RussHu 2026-04-12 12/600 2026-04-15 12:02 by zhping515
[¿¼ÑÐ] 279Çóµ÷¼Á +12 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 12/600 2026-04-14 15:38 by zs92450
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +4 ˫һÁ÷±¾¿Æ»úе 2026-04-08 4/200 2026-04-14 07:32 by Abskk
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-13 23:08 by pies112
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 314Çóµ÷¼Á +24 wakeluofu 2026-04-09 25/1250 2026-04-13 08:58 by lhj2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] ¼ª´ó¼ÆËã»ú¼¼Êõ331·Ö£¬Ó¢ÓïÁù¼¶£¬Çóµ÷¼Á +3 ·å·å021116 2026-04-09 3/150 2026-04-10 20:01 by chemisry
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û