±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 518  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

սϮÄÏ

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿¿ÅÁ£µÄpolydispersity indexÊÇÔõô¶¨ÒåµÄ£¿

¾ÛºÏÎïµÄpolydispersityÎÒÖªµÀ£¬µ«ÊÇÔÚ²âÊÔ¿ÅÁ£Á£¾¶µÄʱºòÒ²ÓÐÒ»¸öpolydispersity£¬ÎÒÔÚÍøÉϲéµÄ´ó¸ÅÒâ˼ÊÇ£¬Õâ¸öÊýֵԽС£¬¿ÅÁ£µÄµ¥·ÖÉ¢ÐÔÔ½ºÃ£¬²»¹ýһֱûÓÐÕÒµ½ËüµÄ¾ßÌ嶨Ò壬Çë½ÌËüµÄ¶¨Ò壬ÒÔ¼°ÊÇÔõôËã³öÀ´µÄ£¿
²»Ê¤¸Ðл£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

20032284

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

cc

PDI

¡ï ¡ï
´ó±¿ÖíºÍ´ÏÃ÷Ñò(½ð±Ò+2,VIP+0):ллӦÖú^_^
¾ßÌåÒâ˼¿ÉÒÔÀí½âΪ¾ÛºÏÎï¶à·ÖÉ¢ÐÔÖ¸Êý£¬Ö÷ÒªÊÇÓÃÀ´±íÕ÷¿ÅÁ£·ÖÉ¢ÐÔÖ¸Êý£¬²âÁ¿µÄʱºòÐèҪעÒ⣬ÓÐʱºòPDIºÜС£¬±íʾ·ÖÉ¢µÄºÜºÃ£¬Á£¾¶·Ö²¼ºÜÕ­£¬ÓеÄʱºò·ÖÉ¢ÐԺܺ㬵«PDIͬÑùºÜ´ó£¬ÒòΪPDI ²»½ö°üº¬ÁËÁ£¾¶Ð¡µÄ²¿·Ö£¬Í¬Ñù°üº¬ÁËÁ£¾¶ºÜ´óµÄ²¿·Ö£¬Ö»ÊÇÒÇÆ÷²âÁ¿Ô­Òò£¨ÓÐ×ÔÉí²âÁ¿·¶Î§£©  Ã»ÓаѴóµÄÁ£¾¶±íʾ³öÀ´£¬Ö÷ÒªÊǰÑPDIÀí½âΪ¶ÔËù²â¿ÅÁ£Á£¾¶·Ö²¼½øÐеÄͳ¼Æ¾Í¿ÉÒÔÁË
Ï£ÍûÊÇÄãËùÒªÎʵÄÒâ˼¹þ
cc
2Â¥2008-12-18 16:24:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

refnew

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)


Õâ¸öÓëÒÇÆ÷Óйأ¬Ã»ÓÐÌ«´óµÄÒâÒå
3Â¥2008-12-18 21:10:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ սϮÄÏ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +5 ²×º£ÇáÖÛe 2026-04-04 5/250 2026-04-04 09:57 by ÌÆãå¶ù
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÏà¹Ø×¨Òµµ÷¼Á +13 ÍÛºôºßºôºß 2026-03-30 15/750 2026-04-03 15:24 by arrow8852
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +10 ²×º£ÇáÖÛe 2026-04-03 11/550 2026-04-03 11:07 by à£à£à£0119
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +11 zwen03 2026-04-02 11/550 2026-04-03 10:19 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
[¿¼ÑÐ] 282Çóµ÷¼Á +13 ºôÎü¶¼ÊǼõ·Ê 2026-04-01 13/650 2026-04-02 14:10 by baoball
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-01 14/700 2026-04-01 21:07 by lijunpoly
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 9/450 2026-04-01 19:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÎïÀíѧµ÷¼Á +4 СÑò36 2026-03-30 4/200 2026-03-31 16:16 by lishahe
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶»¯Ñ§332·ÖÇóµ÷¼Á +3 Lyy930824@ 2026-03-29 3/150 2026-03-30 20:15 by DHUSHUAI
[¿¼ÑÐ] 0703»¯Ñ§321·ÖÇóµ÷¼Á +10 Èýdd. 2026-03-30 11/550 2026-03-30 19:24 by markhwc
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Feisty¡£ 2026-03-28 9/450 2026-03-29 12:02 by longlotian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û