±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5129  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liu_aging

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] Á£¶ÈÒÇÀïÃæµÄPDIºÍGPCÖеÄPDIÊÇÒ»¸öÒâ˼Âð

ÈçÌ⣬Á£¶ÈÒÇÀïÃæ¸ø³öÀ´µÄPDI²»¶¼ÊÇСÓÚ1µÄÂ𣬿ÉÊÇÎÒÃÇÆ½³£ËµµÄPDI×îСֵ²ÅÊÇ1 °¡£¬ËûÃÇÖ®¼äÓÐÊ²Ã´Çø±ðÄØ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¶ÁÑÐʱ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
·çÂíÁ÷²»Ï༰µÄÁ½ÂëÊÂ

Ïàͬµã£º¶¼ÊÇÓÃÀ´±íÕ÷ÎïÖÊ·ÖÉ¢ÐÔµÄ

²»Í¬µã£º
GPCµÄ¶à·ÖɢϵÊýÊÇÖØ¾ù·Ö×ÓÁ¿ÓëÊý¾ù·Ö×ÓÁ¿Ö®±È£¬¾ø¶Ôµ¥·ÖÉ¢µÄ»°PD.IµÈÓÚ1£¬Ò»°ã»îÐÔ¾ÛºÏÈÏΪPDIСÓÚ1.2µÄ¶¼¿ÉÒÔËãÕ­·ÖÉ¢£¬ÓеÄʱºòÒªÇó¸üÑϸñÒªÇó1.1ÒÔÏ¡£
¶øÁ£¶ÈÒǵÄPDIÊÇÄâºÏ²ÎÊý£¬Óò»Í¬·½·¨ÄâºÏÊý¾ÝÂÔÓв»Í¬£¬¾ßÌåÎïÀíÒâÒ岻̫Ã÷°×£¬continÄâºÏµÄʱºòÊÇÖ¸Ïà¶Ô·å¿í£¬¶øÀÛ»ýËã·¨ÄâºÏÔòÓë¶þ½×ÏîϵÊýºÍÒ»½×ÏîÏÂÊô±ÈÖµÓйØ.Ò»°ãÈÏΪÁ£¶È·Ö²¼Ð¡ÓÚ0.1µÄÉõÖÁ0.08µÄ²ÅËãÕ­·ÖÉ¢¡£

²»ÒªÒ»¿´µ½PD.I¾Í²úÉúÁªÏ룬²»Í¬µÄ±íÕ÷Êֶζà·ÖɢϵÊýÓв»Í¬µÄËã·¨£¬Ã»ÓпɱÈÐÔ¡£ÖÁÓÚÂ¥ÉÏÌáµ½µÄ¹«Ê½À´±íÊö¶þÕßÏà¹ØÐÔ£¬ÎÒûÓÐÏÂÔØµ½polymerµÄÄÇÆªÎÄÕ£¬Òò´Ë¸öÈËĿǰ²»Ì«ÈÏͬÄǸö¹«Ê½£¬Ã»ÓеÀÀí¡£
5Â¥2013-05-08 20:26:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

cheney808

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
liu_aging: ½ð±Ò+1 2013-05-08 18:32:04
¶¨ÒåÓ¦¸Ã²»Í¬ ¼ÆË㹫ʽҲ²»Í¬
2Â¥2013-05-08 15:19:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

arcticsnow

ľ³æ (ÖøÃûдÊÖ)


¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
liu_aging: ½ð±Ò+1 2013-05-08 18:32:08
Ó¦¸Ã²î²»¶àµÄ£¬¾ÍÊǶà·ÖÉ¢ÐÔµÄÒâ˼¡£
Á£¶È·ÖÎöÓÐÊý¾ùºÍÌå¾ù֮˵£¬¶øGPC·Ö×ÓÁ¿ÔòÓÐÊý¾ù·Ö×ÓÁ¿ºÍÖØ¾ù·Ö×ÓÁ¿¡£Á£¶ÈµÄPDI¹«Ê½²»ÊǺÜÇå³þ£¬µ«ÊÇ·Ö×ÓÁ¿µÄPDI=Mw/Mn
3Â¥2013-05-08 16:04:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuepengxing

ľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Õâ¸öÒâÒåÊDz»Í¬µÄ£¬ÒÔǰСľ³æÓÐÈËÎʹýÀàËÆµÄÎÊÌ⣬ÓгæÓѸø³öµÄ¼û½âÈçÏ£º
Á£¶ÈÒǵÄPDI£¨¼ÙÉèΪa£©ÓëGPCµÄPDI£¨¼ÙÉèΪb£©µÄ¹ØÏµÊÇ£ºb=4*a^2+1
±ÈÈç
a = 0.1£¬Ôòb = 1.04
a = 0.2£¬Ôòb = 1.16
a = 0.3£¬Ôòb = 1.36
Ô´ÎÄÏ×Ϊ
Akcasu, Z.; Han C. C. Polymer 1981, 22, 1019-1025
ÎÒ½ñÌìÕÒÁËÏ£¬ÎÄÏ×Á´½ÓÈçÏ£ºhttp://www.sciencedirect.com/science/article/pii/0032386181902858£¬Ï£Íû¶ÔÄãÓаïÖú¡£
4Â¥2013-05-08 18:49:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703 »¯Ñ§ Çóµ÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ 342 ·Ö +6 Shern¡ª- 2026-03-28 6/300 2026-03-30 10:18 by herarysara
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +5 1294608413 2026-03-25 6/300 2026-03-30 10:03 by marinewhale
[¿¼ÑÐ] 317Çóµ÷¼Á +10 µ°»ÆÏÌÈâôÕ 2026-03-26 10/500 2026-03-30 09:45 by longlotian
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ¿ª´óѧ0710ÉúÎïѧ359Çóµ÷¼Á +4 ÍÃÍÃÍÃ111223314 2026-03-29 4/200 2026-03-30 06:55 by ilovexiaobin
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +5 hanamiko 2026-03-29 5/250 2026-03-29 16:46 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ÌïºéÓÐ 2026-03-26 11/550 2026-03-29 13:14 by peike
[¿¼ÑÐ] 332Çó92µ÷¼Á +8 ½¶½¶123 2026-03-28 8/400 2026-03-29 10:46 by ÖÜè÷µ¤
[¿¼ÑÐ] 085600£¬×¨Òµ¿Î»¯¹¤Ô­Àí£¬321·ÖÇóµ÷¼Á +5 ´ó²öС×Ó 2026-03-28 5/250 2026-03-29 08:56 by qingfeng258
[¿¼ÑÐ] µ÷¼Á¿¼ÑÐ +3 Íõ½ÜÒ» 2026-03-29 3/150 2026-03-29 08:09 by fmesaito
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +9 Ò»¶¨Éϰ¶aaa 2026-03-27 13/650 2026-03-28 15:00 by ÉñÂí¶¼²»¶®
[¿¼ÑÐ] 304Çóµ÷¼Á +6 ÂüÊâ2266 2026-03-27 6/300 2026-03-28 14:10 by ÌÆãå¶ù
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +10 722865 2026-03-23 10/500 2026-03-27 15:51 by Plutoqq
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[¿¼ÑÐ] »úеѧ˶310·Ö£¬ÊýÒ»Ó¢Ò»£¬Ò»Ö¾Ô¸211±¾¿ÆË«·ÇÕÒµ÷¼ÁÐÅÏ¢ +3 @357 2026-03-25 3/150 2026-03-26 16:34 by by.MENG
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û