| ²é¿´: 169 | »Ø¸´: 1 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
joyleezhouÖÁ×ðľ³æ (ÕýʽдÊÖ)
|
[×ÊÔ´]
CASºÅµÄ²éÕÒ
|
||
|
CASºÅµÄ²éÕÒ¿ÉÒÔ´ÓÒÔϼ¸¸ö;¾¶£º 1¡¢googleÀïÊäÈë¼ìË÷´Ê+CAS 2¡¢chemfinderÀï²éÕÒ 3¡¢chemwebÀï²éÕÒ 4¡¢meck indexÀïÕÒ 5¡¢±´¶÷˹̹Êý¾Ý¿â 6¡¢chemidplus http://chem.sis.nlm.nih.gov/chemidplus/ 7¡¢Scifinder 8¡¢CA on CD 9¡¢Ó¡Ë¢°æCA ÎÒÒ»°ã²ÉÓÃ1+3+6+7£¨8£©·½·¨£¬ÆäÖжÔÓÚ³£¼ûµÄÎÄÏױȽ϶àµÄÎïÖÊ£¬ÓÃgoogleÊÇÉÏÑ¡£¬Ïë¿´Æä½á¹¹Ê½µÄ»°¾ÍÓÃchemIDplus¡£²»Ì«ºÃÕҵľÍÉÏCAÁË£¬ÆäÖÐÒÔ Scifinder×îÓÐЧ£¬¼ìË÷´Ê¿í·º£¬È«¿âËÑË÷£¬Ö§³ÖͼÐνṹ¼ìË÷£¬Ö»ÊÇÄÜÓи£ÆøÓÃÉϵÄÒ²²»¶à£»CA on CD ÐèÒªÒ»¸öÅÌÒ»¸öÅ̵Ļ»£¬ÓÃword¼ìË÷£¬µ«±È½ÏÂé·³£¬Òª´ÓÌâ¼¼ìË÷Èë¿ÚµÄÖÚ¶àCASºÅÖÐÒ»¸öÒ»¸öµÄÈ¥ÕÒ£¬¶øÇÒÒª¸ù¾ÝϵͳÃûÍÆ²âÊÇ·ñÊÇ×Ô¼ºÒª²éµÄ»¯ºÏÎûÓÐÁ¼ºÃµÄÓлúÎïÃüÃû»ù´¡µÄÈËÔ±ºÜÄÑÕÒµ½×Ô¼ºµÄ¶«Î÷¡£Ó¡Ë¢°æµÄCA¶ÔÓÚûÓлú°æµÄÓû§À´½²»¹ÊÇΨһµÄÑ¡Ôñ£¬¿ÉÒÔ¸ù¾Ý»¯Ñ§ÎïÖÊ£¬·Ö×ÓʽµÈ½øÐмìË÷¡£ÐèÒªÒ»±¾Ò»¿´£¬ÓкϼµÄ¿´ºÏ¼¾Í¿ÉÒÔÁË¡£ ʹÓÃCA ON CD²éÕÒCASºÅ£º Ìâ¼¼ìË÷ʱ£¬ä¯ÀÀÆäºóÃæµÄCAS INDEX£¬ÍùÍùÄܵõ½Ò»Ð©ÓÐÓõÄCAS RN£»Èç¹ûÖªµÀÔÚijһƪÎÄÏ×ÖгöÏÖÁËij¸ö»¯ºÏÎÏë¿ìËÙ²éÕҵϰ£¬¿ÉʹÓÃ×éºÏ¼ìË÷£¬±ÈÈçÊäÈëÒ»¸öרÀûºÅÔÙ¼ÓÒ»¸ö·Ö×Óʽ£» Èç¹ûÖ»Óнṹʽ¶øÃ»ÓÐÆäËüÐÅÏ¢£¬¿ÉÒÔ´ÓÎïÖÊË÷Òý»òÕß·Ö×ÓʽË÷ÒýÈë¿Ú£¬ÈçÂ¥Ö÷ËùÑÔ£¬Ðë¶ÔCAµÄϵͳÃüÃû·¨±È½ÏÊìϤ£»µ«ÊÇʵ¼Ê¹ý³ÌÖУ¬ÓÉÓÚÍùÍùÓÐÒÑÖªµÄÀàËÆ»¯ºÏÎ±ÈÈçÒì¹¹Ìå¡¢ÑÜÉúÎïµÈ£¬¿ÉÒԾݴËÍÆµ¼³öÀ´£¡ ʹÓÃbeilstain²éÕÒʱ£¬ÓÐÁ½¸öȱµã£ºÒ»ÊÇbeilstain²¢Ã»ÓжÔËùÓеÄcasºÅ¶¼ÓÐÊÕ¼¯£¬ºÜ¶à½á¹¹Ê½ÔÚbeilstainÊÇÕÒ²»µ½CAS RNµÄ£»¶þÊÇÒì¹¹ÌåÖ®¼äûÓÐÇø·Ö¡£ ÓÐʱ¿ÉÒÔ½«Á½Õß½áºÏÆðÀ´£¬±ÈÈçÔÚbeilstainÓýṹ¼ìË÷ÆäÃüÃû£¬ÔÙÉÔ×÷¸Ä±äÔÚCA ON CDÓÃÎïÖÊË÷Òý»òÕß·Ö×ÓʽË÷Òý£»¸ú¾ÝËùµÃÎÄÏ×£¬ÔÚCA ON CDÓÃÌâ¼Àï²é¡£ |
» ²ÂÄãϲ»¶
¿ÉÉúÎï½µ½â¾Ûõ¥ÕýÔÚÖØËÜÏÖ´úÒ½ÁÆÆ÷е
ÒѾÓÐ0È˻ظ´
26½ì²©Ê¿ÉêÇë
ÒѾÓÐ4È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ235È˻ظ´
PLLA ΢ÇòÔÚÉúÎïҽѧÁìÓòµÄÑо¿ÓëÓ¦ÓÃ
ÒѾÓÐ1È˻ظ´
PLLA ΢ÇòµÄ²ÄÁÏÌØÐÔÓëÖÆ±¸¹¤ÒÕ½âÎö
ÒѾÓÐ0È˻ظ´
Ò½ÓþۼºÄÚõ¥£¨PCL£©È«½âÎö£º´ÓÁ½¶Îʽ½µ½âµ½×éÖ¯¹¤³ÌÓ¦ÓÃ
ÒѾÓÐ0È˻ظ´
·´Ïà¹è½ºÈçºÎÔÙÉú£¿
ÒѾÓÐ1È˻ظ´
¹þ¶û±õÀí¹¤´óѧ2026ÄêÑо¿Éúµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó뻯ѧ¹¤³ÌѧԺÑо¿Éúµ÷¼Á
ÒѾÓÐ3È˻ظ´
Î人һ±¾¸ßУÕÐÊÕ²ÄÁÏ¡¢»¯Ñ§¡¢¸ß·Ö×Ó¡¢·ÄÖ¯¡¢ÉúÎïÏà¹Ø×¨ÒµË¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
xkw2005
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 5.258
- ½ð±Ò: 9730.3
- Ìû×Ó: 10174
- ÔÚÏß: 98.1Сʱ
- ³æºÅ: 324138
2Â¥2007-03-27 03:28:24













»Ø¸´´ËÂ¥