| ²é¿´: 497 | »Ø¸´: 3 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
yidu56ľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
ÇëÎÊÄÄ¿ÉÒÔÂòµ½ÉÙÁ¿¸ß´¿»¯Ñ§ÊÔ¼Á£¬Ð»Ð»£¡
|
||
|
ÎÒÐèÒªÉÙÁ¿¸ß´¿»¯Ñ§ÊÔ¼Á£º V2O5 Na2SO4 NaVO3 ÔÚ»¯Ñ§ÊÔ¼ÁµêÂòµÄ·ÖÎö´¿µÄ£¬ÈâÑÛ¾ÍÄÜ¿´µ½ÓÐÔÓÖÊ£¬²»ÄÜÓá£ËÖªµÀÔÚÄÄ¿ÉÒÔÂòµ½£¬ÏÈллÁË¡£ |
» ²ÂÄãϲ»¶
¿ÉÉúÎï½µ½â¾Ûõ¥ÕýÔÚÖØËÜÏÖ´úÒ½ÁÆÆ÷е
ÒѾÓÐ0È˻ظ´
26½ì²©Ê¿ÉêÇë
ÒѾÓÐ4È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ84È˻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)

zhoukoulk
ľ³æ (ÖøÃûдÊÖ)
¿ÆÑб¦¿âѧÊõίԱ
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.693
- ½ð±Ò: 1548
- É¢½ð: 119
- ºì»¨: 1
- Ìû×Ó: 1348
- ÔÚÏß: 27Сʱ
- ³æºÅ: 529090
- ×¢²á: 2008-03-20
- רҵ: ÎÞ»ú»¯Ñ§
|
¸ß´¿Ö¸µÄÊǶി£¿ É«Æ×´¿£¿¹âÆ×´¿£¿4N£¿5N£¿ ¿ÉÒÔÔÚÒ©Æ·¹«Ë¾ÍøÕ¾¹ºÂò£¬ÀýÈ磺AlfaÊÔ¼Á¹«Ë¾£¬Sigma-AldrichÊÔ¼Á¹«Ë¾£¬°ÙÁéÍþ£¬°¢À¶¡£¬»òÕßÊǹú²ú¹úÒ©»¯Ñ§ÊÔ¼Á¹«Ë¾¡£ ²»¹ý£¬¸ß´¿ÊÔ¼ÁÒ»°ã±È½Ï¹ó¡£Èç¹ûÊÇ×öºÏ³ÉµÄ»°£¬·ÖÎö´¿¾ÍÄÜÂú×ãÌõ¼þ¡£ Ò»¶¨ÒªÂò´ó¹«Ë¾µÄ£¬ÎÒÃÇÒ»°ãÓùúÒ©ÉϺ£¡¢¹úÒ©±±¾©¡¢Ìì½ò¿ÆÃÜÅ·¡¢Ìì½ò¹â¸´¡£ÖÊÁ¿¶¼»¹²»´í¡£ Ïò»¯Ñ§ÊÔ¼Áµê¶¨ÊÔ¼ÁµÄʱºò£¬¿ÉÒÔÒªÇ󳧼ҵİ¡£¡ |

2Â¥2009-01-08 21:24:30
3Â¥2009-02-05 11:57:59
lqhhuihua
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- ICEPI: 4
- Ó¦Öú: 208 (´óѧÉú)
- ½ð±Ò: 14549
- É¢½ð: 5
- ºì»¨: 3
- Ìû×Ó: 1441
- ÔÚÏß: 231.9Сʱ
- ³æºÅ: 717838
- ×¢²á: 2009-03-08
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É

4Â¥2009-03-10 21:44:55













»Ø¸´´ËÂ¥