Znn3bq.jpeg
²é¿´: 342  |  »Ø¸´: 1
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û1´Î£¬×÷ÕßmeihuangÔö¼Ó½ð±Ò 0.5 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

meihuang


[×ÊÔ´] ºÎΪCAS

ºÎΪCAS,½ñÌìÎÒÖÕÓÚŪÇå³þÁËŶ.
ºÃ¶«Î÷µ±È»ÊÇ´ó¼ÒÒ»Æð·Ö·ÖÏíŶ.
»¯¹¤·½Ãæ
CAS Registry Number»ò³ÆCAS Number ÓÖ³ÆCASµÇ¼ºÅ
ÊÇÃÀ¹ú»¯Ñ§ÎÄÕª·þÎñÉç(Chemical Abstracts Service ,CAS)Ϊ»¯Ñ§ÎïÖÊÖÆ¶©µÄµÇ¼ÇºÅ£¬¸ÃºÅÊǼìË÷Óжà¸öÃû³ÆµÄ»¯Ñ§ÎïÖÊÐÅÏ¢µÄÖØÒª¹¤¾ß¡£ÊÇijÖÖÎïÖÊ£¨»¯ºÏÎï¡¢¸ß·Ö×Ó²ÄÁÏ¡¢ÉúÎïÐòÁУ¨Biological sequences£©¡¢»ìºÏÎï»òºÏ½ðµÄ8ΨһµÄÊý×Öʶ±ðºÅÂë¡£
µ«CAS»¹ÓÐÆäËüÒâ˼µÄŶ
CAS(Chinese Academy of Sciences)Öйú¿ÆÑ§Ôº
CAS (Central Authentication Service)ÖÐÑëÈÏÖ¤·þÎñ
CAS (Column Address Strobe)£­ÁеØÖ·Ñ¡Í¨Âö³å£¬ÔÚÄÚ´æµÄѰַÖУ¬Ëø¶¨Êý¾ÝµØÖ·ÐèÒªÌṩÐеØÖ·ºÍÁеØÖ·£¬ÐеØÖ·µÄѡͨÓÉRAS¿ØÖÆ£¬ÁеØÖ·µÄѡͨÓÉCAS¾ö¶¨¡£
CAS¿ØÖÆ×Å´ÓÊÕµ½ÃüÁîµ½Ö´ÐÐÃüÁîµÄ¼ä¸ôʱ¼ä£¬Í¨³£Îª2£¬2.5,3Õâ¸ö¼¸¸öʱÖÓÖÜÆÚ¡£ÔÚÕû¸öÄÚ´æ¾ØÕóÖУ¬ÒòΪCAS°´ÁеØÖ·¹ÜÀíÎïÀíµØÖ·£¬Òò´ËÔÚÎȶ¨µÄ»ù´¡ÉÏ£¬Õâ¸ö·Ç³£ÖØÒªµÄ²ÎÊýÖµÔ½µÍÔ½ºÃ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

qinghao108

½ð³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

лл¥Ö÷£¬³¤¼ûʶÁË
2Â¥2007-11-20 15:11:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ meihuang µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +8 ?ÒªÉϰ¶? 2026-04-10 8/400 2026-04-11 09:33 by Íôij.
[¿¼ÑÐ] 0854µ÷¼Á +4 ÒôÏñµêÌý»¨¹ÄÏ· 2026-04-10 4/200 2026-04-11 09:05 by Öí»á·É
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +5 ºðºð£¬ 2026-04-10 7/350 2026-04-11 08:40 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 352 Çóµ÷¼Á +4 yzion 2026-04-11 4/200 2026-04-11 08:38 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 290Çóµ÷¼Á +6 luoziheng 2026-04-10 6/300 2026-04-10 23:22 by babysonlkd
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ¾²¾²ÏëÏë 2026-04-05 6/300 2026-04-10 09:15 by Delta2012
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +9 ľ×ÓÄî•„ 2026-04-05 9/450 2026-04-09 20:04 by vgtyfty
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] 304Çóµ÷¼Á +10 ËØÄê¼ÀÓï 2026-04-06 17/850 2026-04-08 09:05 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 5/250 2026-04-05 15:52 by jndximd
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û