²é¿´: 2712  |  »Ø¸´: 22
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

imyangyuyu

½ð³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾Çë½Ì¡¿¾ÛÈéËáµÄ½µ½âÌØµã

ÎÒÏëÇë½Ì¸÷λ¸ßÊÖ£¬¾ÛÈéËáµÄ½µ½âËæ·Ý×ÓÁ¿±ä»¯ÓÐɶ²»Í¬£¬²»Í¬·Ö×ÓÁ¿¾ÛÈéËáµÄ½µ½âµÄËáÐÔ²úÎ½µ½âÊÇÌåÐ͵ϹÊÇÏÈ·¢ÉúÔÚ¾ÛºÏÎï±íÃæµÄ£¿½µ½â»úÀíÓв»Í¬Âð£¿
ÓÐûÓÐÏà¹ØµÄÎÄÏ×ͬ־ÃÇÄܸøÓë°ïÖú²Î¿¼Ò»ÏÂ?
ÎÒ¿´¹ýÒ»µã£¬µ«ÊǶ¼Ã»ÓÐϸ˵£¬¶¼Ö»½²µ½¾§ÇøÏÈ·¢ÉúÒ»¶¨³Ì¶ÈµÄ½µ½â¡£¡£
[search]¾ÛÈéËá[/search]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

surnay

½ð³æ (ÕýʽдÊÖ)

wgcui(½ð±Ò+0,VIP+0):»¶Ó­³£À´ÌÖÂÛ~ 7-19 09:41
Ò»°ãÊÇÏÈË®½â¹þ£¬ÆäËüµÄÒòËØÒ²ÊÇÓÉÓÚÏÈÐÐË®½âÒýÆðµÄ
18Â¥2009-07-17 18:35:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 23 ¸ö»Ø´ð

hanyd

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
Þ¹Ò²ݶù(½ð±Ò+1,VIP+0):ллӦÖú£¬»¶Ó­³£À´~ 7-2 17:18
imyangyuyu(½ð±Ò+3,VIP+0): 8-13 12:05
Hydrolytic degradation characteristics of aliphatic polyesters derived from lactic and glycolic acids

һƪ×ÛÊö£¬²»Öª¶ÔÄãÓÐÓÃûÓС£
2Â¥2008-10-22 12:07:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgcui

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Þ¹Ò²ݶù(½ð±Ò+2,VIP+0):ллӦÖú~»¶Ó­³£À´~ 7-2 17:18
imyangyuyu(½ð±Ò+5,VIP+0): 8-13 12:05
ºÍ·Ö×ÓÁ¿¹ØÏµºÜ´ó£¬Ò»°ã¸ß·Ö×ÓÁ¿µÄ½µ½âÂý£¬ÖÁÓÚÊÇÌåÏ໹ÊDZíÃæÈÜÊ´ºÍÄã×öµÄ²ÄÁϼÁÐÍÓкܴó¹ØÏµ£¬Ò»°ã±¡Ä¤¾ÛÈéËá¶¼ÊÇÌåÏཱུ½â¡£Ò²ÓÐÌØ±ð¼ÁÐ͵ÄÊDZíÃæÈÜÊ´ÐÍ¡£Èç¹ûÊÇ΢ÇòµÄ»°£¬Ò»°ãÒ²ÊÇÌåÏཱུ½â¡£
ÌåÏàºÍ±íÃæ½µ½âÔڸ߷Ö×ÓÎïÀíÊéÉϽ²µÄºÜÏêϸºÜÏêϸ¡£
3Â¥2008-10-23 08:49:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liujunfneg18

Òø³æ (³õÈëÎÄ̳)

¡ï
Þ¹Ò²ݶù(½ð±Ò+1,VIP+0):ллӦÖú~ 7-2 17:19
¾ÛÈéËáµÄ½µ½â»úÀí»¹Ã»ÓÐÍêȫŪÇå³þ£¬µ«½µ½âµÄµÚÒ»²½ÊÇÏÈÊÇÎüË®£¬·¢ÉúË®½â·´Ó¦£¡¾ßÌå½µ½â¹ý³ÌÒ²Òª¿´¾ÛÈéËáµÄ·Ö×ÓÁ¿£¬µ¥Ì庬Á¿ºÍË®º¬Á¿£¡
4Â¥2008-10-25 23:21:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-20 7/350 2026-03-21 19:05 by 15709483992
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] 317Çóµ÷¼Á +9 Éê×ÓÉêÉê 2026-03-19 15/750 2026-03-21 17:31 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +4 WayneLim327 2026-03-16 7/350 2026-03-21 04:02 by JourneyLucky
[¿¼ÑÐ] 303Çóµ÷¼Á +5 î£08 2026-03-17 7/350 2026-03-21 03:11 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +8 С²Ä»¯±¾¿Æ 2026-03-18 8/400 2026-03-20 23:16 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÑ§Ð£ÍÆ¼ö +3 ²®ÀÖ29 2026-03-18 5/250 2026-03-20 22:59 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸:ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +4 @taotao 2026-03-19 4/200 2026-03-20 22:14 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] 290Çóµ÷¼Á +7 ^O^Ø¿ 2026-03-19 7/350 2026-03-20 21:43 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +5 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 5/250 2026-03-20 21:10 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û