±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1906  |  »Ø¸´: 24
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ckm840529

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

I love science!

[½»Á÷] ͸Ã÷µÄ¸ß·Ö×Ó£¡

PMMA¡¢PS¡¢PCÊÇ͸Ã÷µÄ¸ß·Ö×Ó£¬³ýÁËÕâÈý¸öÖ®Í⣬»¹ÓÐÄÄЩ¸ß·Ö×ÓÒ²ÊÇ͸Ã÷µÄÄØ£¿

[ Last edited by ckm840529 on 2007-11-1 at 16:48 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÐÐʤÓÚÑÔ!¿ÆÑ§ÇóÕæ£¬Éç»áÇóÉÆ£¬ÒÕÊõÇóÃÀ!
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qd-laowang

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

Õâ¸ö²¢²»ÄÑ£¬·²ÊǷǾ§Ì¬µÄ¸ß·Ö×Ó£¬¶¼ÊÇ͸Ã÷µÄ£¬µ±È»ÓиöǰÌᣬ²»ÄܼӹýÁ¿Ìî¼Ó¼ÁµÈ£»¶ÔÓÚ¾§Ì¬¸ß·Ö×Ó£¬Èç¹û³ÉÐÍÖпìËÙ½µÎ£¬²úÆ·Ò²ÊÇ͸Ã÷µÄ¡£
ǰÕßÈç͸Ã÷PVC£¬µçÆ÷°ü×°²ÄÁϳ£Óã»SANÊ÷Ö¬£»SBS£»MBSµÈ¡£
ºóÕßÈçPETµÈ¡£
5Â¥2007-11-01 21:12:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 25 ¸ö»Ø´ð

ckm840529

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

I love science!

ÍøÉÏ¿´µ½ÑÕµÂÔÀÉêÇëµÄÒ»¸öרÀû£º
http://www.patent-cn.com/C08G/CN1234408.shtml
ÊÇÒ»Öֺܸ´ÔÓµÄ͸Ã÷¸ß·Ö×Ó£¬ÎÒÏëÖªµÀһЩ±È½Ï³£¼ûµÄ¸ß·Ö×Ó»¹ÓÐÄÄЩÊÇ͸Ã÷µÄ£¬»òÊDZȽÏ͸Ã÷µÄÄØ£¿
ÐÐʤÓÚÑÔ!¿ÆÑ§ÇóÕæ£¬Éç»áÇóÉÆ£¬ÒÕÊõÇóÃÀ!
2Â¥2007-11-01 16:51:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

simulation

½ð³æ (СÓÐÃûÆø)

Â¥Ö÷µÄÒâ˼ÊÇÎÞɫ͸Ã÷£¿²»ÖªµÀ¹èÏð½ºËã²»Ë㣬»¹Óж¡»ù½º¡£¡£¡£¡£»¹ÓÐһЩÄý½ºÖ®ÀàµÄ£¬ºÇºÇ£¬Ì«¶àÀ²¡£
3Â¥2007-11-01 20:19:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shen200618

Òø³æ (СÓÐÃûÆø)

ÈËÑ۵Ŀɼû¹âÇøÔÚ390-760nm
ÄÇôÈκβÄÁÏ£¬Ö»Òª×ö³ÉСµ½×î¶Ì²¨³¤µÄ¶þ·ÖÖ®Ò»£¬¼´200nmÒÔϵĿÅÁ£
¶¼¿ÉÒÔÊÇ͸Ã÷µÄ
6Â¥2007-11-23 18:52:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +13 ÅûÐÇºÓ 2026-04-04 13/650 2026-04-05 08:09 by 544594351
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á +19 ÉîVËÞÉá°É 2026-03-30 20/1000 2026-04-04 22:13 by hemengdong
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +13 CXN123456 2026-04-03 13/650 2026-04-04 21:59 by hemengdong
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 20:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 301Çóµ÷¼Á +18 ÂæÍÕÄÐÈË 2026-04-02 18/900 2026-04-04 20:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª±±µçÁ¦´óѧ£¨±±¾©£©£¬²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶265£¬Çóµ÷¼Á +11 yelck 2026-04-03 12/600 2026-04-04 19:52 by dongzh2009
[¿¼ÑÐ] 329Çóµ÷¼Á +13 miaodesi 2026-04-02 15/750 2026-04-04 18:14 by jj987
[¿¼ÑÐ] 081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ +15 ÅûÐÇºÓ 2026-04-03 15/750 2026-04-04 16:25 by dongzh2009
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] 303Çóµ÷¼Á +9 DLkz1314. 2026-03-30 9/450 2026-04-03 18:34 by lsÁõ˧
[¿¼ÑÐ] 279Çóµ÷¼Á +6 qazplm0852 2026-04-02 6/300 2026-04-03 10:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 bvzz 2026-04-01 3/150 2026-04-03 09:47 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡ +4 ÏÐÓ㬠2026-03-31 4/200 2026-04-02 11:18 by guyan1000
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ʲôÊÇÅÖÍ·Óã 2026-03-30 6/300 2026-04-01 22:06 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 08¹¤¿Æ275Çóµ÷¼Á£¬¿É¿ç¿¼¡£ +5 AaAa7420 2026-03-31 5/250 2026-04-01 15:21 by 159357hjz
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»×Ü·Ö334Çóµ÷¼Á +4 ³ÂÑôÀ¤ 2026-03-31 4/200 2026-03-31 14:22 by ¼Çʱ¾2026
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û