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2Â¥2011-06-28 11:19:39
Mally89
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
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- ·ÒëEPI: 79
- Ó¦Öú: 7 (Ó×¶ùÔ°)
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- Ìû×Ó: 3712
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- ³æºÅ: 1150928
- ×¢²á: 2010-11-19
- ÐÔ±ð: MM
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3Â¥2011-06-28 22:34:19
ºö±ØÁÒ
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sltmac: Õâ¸ö~~~~ 2011-06-30 20:53:21
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[00:37.00]ÅÔÈËÀ´¾²¾²µØ¿´ÎÒµ½µ×°§É˵Èʲô [00:43.00]ÅÔÈËÀ´»Ø¹ØÐÄÖа²Î¿°®ÒÑû½á¹û [00:49.00]ÈÈÁҵĿª½âÒ»ÉúµÈÄãÒ²ÊÇÄκΠ[00:55.00]·Â·ðÎÒÔÚÆ´ÃüҪϡº±Ô®Öú [02:30.00][01:03.00]ÅÔÈËÀ´¾²¾²Ì½ÌýÎÒ×òÌìÄÄÀï³ö´í [02:37.00][01:10.00]ºÎÊ±ÖØ·êÃÔʧÖÐÆ®ÆðÕâÊ׸è [02:43.00][01:16.00]ÊǾÉÈÕÊÇÈÏÕæÖ´×ŵÄij¸ö¹ÊÊ [02:49.00][01:22.00]¿ÉϧÕâ·ÝÐÅÄîµ½½ñÌì¶àôÎÞÖú [02:56.00][01:29.00]ÔøÌìÌìÕæÕæµÄÄã [02:59.00][01:32.00]°®¼ÙÏëijÈÕ±ðÀëºó [03:03.00][01:36.00]Èç¹Â¹Âµ¥µ¥µÄÎÒ [03:05.00][01:39.00]»á·ñµÈÄã¾ÍËÆÕâ¸è [03:09.00][01:42.00]¶øÆ®Æ®ºöºöµÄÄã [03:12.00][01:45.00]µ½ÕæµÄ¾ö¶¨±ðÀëºó [03:16.00][01:49.00]ÁôµÍ¿Õ¿ÕÐéÐéµÄÎÒ [03:19.00][01:52.00]¹À²»µ½½á¾ÖÊÇÕâ¸è [04:44.00][04:16.00][03:22.00][01:55.00][00:00.00]ÄãÖª²»ÖªµÀ ÄãÖª²»ÖªµÀ [04:53.00][04:23.00][03:30.00][02:03.00][00:07.00]Îҵȵ½»¨¶ùҲлÁË [04:29.00][03:36.00][02:09.00][00:12.00]ÄãÖª²»ÖªµÀ ÄãÖª²»ÖªµÀ [04:37.00][03:43.00][02:16.00][00:20.00]Îҵȵ½»¨¶ùҲлÁË |
4Â¥2011-06-30 17:34:11
LittleBush
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 15
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- ×¢²á: 2005-11-17
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5Â¥2011-06-30 17:49:13
·ç´µÂóÀË
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
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- ×¢²á: 2011-02-24
- ÐÔ±ð: MM
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sltmac(½ð±Ò+1): »¶Ó½»Á÷~~ 2011-07-01 09:17:54
sltmac(½ð±Ò+1): »¶Ó½»Á÷~~ 2011-07-01 09:17:54
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6Â¥2011-06-30 18:07:17
sltmac: ºÇºÇ£¬Õâ¸öÊDZȽÏÄǸö~~ 2011-07-01 09:18:15
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7Â¥2011-06-30 20:51:40
cluster8676
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 11
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- ½ð±Ò: 11370
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- Ìû×Ó: 2505
- ÔÚÏß: 1133.8Сʱ
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- ×¢²á: 2009-01-16
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sltmac(½ð±Ò+1): лл½»Á÷ 2011-07-02 10:36:50
ºö±ØÁÒ(½ð±Ò+10, ·ÒëEPI+1): l;lll 2011-07-03 15:04:29
sltmac(½ð±Ò+1): лл½»Á÷ 2011-07-02 10:36:50
ºö±ØÁÒ(½ð±Ò+10, ·ÒëEPI+1): l;lll 2011-07-03 15:04:29
| Through the establishment of kinetic equation, the reaction rate constant of the propoic acid pretreatment of wheat straw was obtained. Using least-squares method, the activation energy of cellulose degradation for propoic acid pretreatment of wheat straw was obtained as16.8 kJ / mol, indicated that the dissolution of cellulose is intra-diffusiond-controlled reactions. The results from this article could provide reliable experimental data and theoretical basis for future research. |

8Â¥2011-07-01 23:39:12
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9Â¥2011-07-02 13:59:49













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