²é¿´: 2709  |  »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

awing709

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
Þ¹Ò²ݶù(½ð±Ò+3,VIP+0):ÔÞ~ 8-5 14:02
Þ¹Ò²ݶù(½ð±Ò+0,VIP+0):»¶Ó­ÌÖÂÛ~ 8-5 14:02
´Ó¾ÛÈéËáÀà²ÄÁÏÀ´¿´Æä½µ½â¿É·ÖΪ¼òµ¥Ë®½â½µ½âºÍø´ß»¯Ë®½â½µ½â¡£´ó¶àÊýѧÕßÈÏΪPLAÔÚ×î³õ½×¶Î·¢ÉúµÄÊDz»¾ùÔÈË®½â½µ½â, µ±°ÑPLA²ÄÁϽþÈëË®ÐÔ½éÖÊÖлòÖ²ÈëÌåÄÚºó,Ê×ÏÈ·¢ÉúµÄÊDzÄÁÏÎüË®,²¢ÇÒÓÉÓÚ²ÄÁÏÄÚ²¿´æÔÚ½ÏÇ¿µÄ×Ô¼ÓËÙЧӦ,ÄÚ²¿µÄ½µ½âËÙ¶ÈÒª±È±íÃæ¿ì¡£
      ¼òµ¥Ë®½â½µ½âÊÇË®·Ö×Ó¹¥»÷¾ÛÈéËá·Ö×ÓÖеÄõ¥¼ü,ʹÆä·Ö½âΪôÈËáºÍ´¼µÄ·´Ó¦,ÊÇõ¥»¯·´Ó¦µÄÄæ·´Ó¦¡£¾ÛÈéËáµÄË®½âÆðʼÓÚË®µÄÎüÊÕ,С·Ö×ÓµÄË®½Ó´¥ÑùÆ·µÄ±íÃæ,À©É¢½øÈëõ¥¼ü»òÇ×Ë®»ùÍŵÄÖÜΧ,ÔÚ½éÖÊÖÐËá¡¢¼îµÄ×÷ÓÃÏÂ,´ó·Ö×ÓÖ÷Á´ÖеÄõ¥¼ü·¢Éú×ÔÓÉË®½â¶ÏÁÑ¡£
       ¾ÛÈéËáÊÇÏÈË®½â£¬´ïµ½Ò»¶¨³Ì¶Èºó£¬²ÅÄܽøÒ»²½ÔÚøµÄ×÷ÓÃÏÂг´úл£¬µÚÒ»²½µÄË®½â×÷Óü¸ºõÊDz»¿É±ÜÃâµÄ¡£Òò´Ë,¾ÛÈéËáõ¥µÄø½µ½â¹ý³ÌÊǼä½ÓµÄ¡£
       ΢ÉúÎï½µ½â֬ø¡¢µ°°×ø¶¼ÄÜ´ß»¯¾ÛÈéËá½µ½â,ÇÒ¾ÛÈéËáÔÚ֬ø´ß»¯ÏµĽµ½âËÙÂÊÔ¶´óÓÚµ°°×ø´ß»¯ÏµĽµ½âËÙÂÊ¡£
       ΨһÄÜʹ¾ÛÈéËáõ¥²»¾­Ë®½â¶øÖ±½Ó·¢Éú×÷ÓõÄÖ»Óе°°×øK¡£
²Î¿¼ÎÄÏ×£º[1]  ÕÅÃô,´Þ´ºÄȵÈ.¾ÛÈéËá½µ½âµÄÓ°ÏìÒòËØºÍ½µ½â»úÀíµÄ·ÖÎö °ü×°¹¤³Ì Vol. 29 No. 8 2008. 08 16-18.
[2] Nathalie Lucas a, Christophe Bienaime Polymer biodegradation: Mechanisms and estimation techniques Chemosphere 73 (2008) 429¨C442.
ÆäÖÐ[2]ÖÐÓÐPLAÔÚËá¼î½éÖÊÖнµ½âµÄ¹ý³Ì·½³Ìʽ¡£
22Â¥2009-08-05 13:58:39
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] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +18 ´óÃ×·¹£¡ 2026-03-15 22/1100 2026-03-21 20:20 by HHÁìÐä
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +11 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 11/550 2026-03-21 18:23 by ѧԱ8dgXkO
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] 299Çóµ÷¼Á +4 ijijijijλ 2026-03-21 4/200 2026-03-21 16:30 by barlinike
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿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] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û