Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1706  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Áõ½£

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ²âÁ¿CODʱËùÓõÄÖØ¸õËá¼Ø±ê×¼ÈÜÒºÐèÒª±Ü¹â±£´æÂð£¿

ÎÒ֮ǰ×öʵÑéʱ£¬²âÁ¿CODµÄʱºò£¬ÖظõËá¼Ø¶¼ÊDz»±Ü¹â·ÅÖõġ£µ«ÓÐÒ»»ØÒ»¸ö³£Äê×öCOD¼ì²âµÄÈ˸æËßÎÒÖØ¸õËá¼Ø±êÑùºÜŹâµÄ£¬²»ÖªµÀÊÇ·ñÈçËûËù˵µÄÄÇÑù°¡£¬Çë³æ³æÃǸøÓè°ïÖú¡£
»Ø¸´´ËÂ¥
Ò»Éúѧϰ£¬Ñ§Ï°Ò»Éú£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yjtony98

Í­³æ (СÓÐÃûÆø)

ÄÜÉÏСľ³æ£¬¾Í²»ÄÜgoogleһϣ¿±Ü¹â¡£
ÌìÉú¾Í²»ÊÇ¸ã¿ÆÑеÄÁÏ£¡
2Â¥2007-04-29 14:55:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qianxunjuegu

רɫÈÝÁ¿Æ¿,±Ü¹â.
3Â¥2007-04-29 15:35:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Áõ½£

ľ³æ (ÖøÃûдÊÖ)

лл£¬¶þλ³æÓÑ£¡£¡£¡
Ò»Éúѧϰ£¬Ñ§Ï°Ò»Éú£¡
4Â¥2007-04-29 17:05:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gzsoger

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

Сľ³æ³¬¼¶Ç±Ë®Ô±

Èκαê×¼ÈÜÒºµÄÖü±¸Òº¶¼ÊDz»Ò˳¤ÆÚ±£´æµÄ, ÖØ¸õËá¼Ø±ê×¼ÈÜÒºÒ²²»ÀýÍâ, Èç¹û¶ÌÆÚÄÚʹÓÃÖØ¸õËá¼Ø±ê×¼ÈÜÒº, ¾ÝÎÒËùÖªµÀÓò»×űܹⱣ´æ, µ«ÒªÃܱձ£´æ. ÎÒÔø¾­½«±£´æÒ»¸öÔµıê×¼Öü±¸Òº²â¹ý370nm²¨³¤´¦µÄÎü¹â¶È,»ù±¾²»±ä. µ«Èç¹ûÊÇÓÃKMnO4À´²âCOD(¸ßÃÌËá¼ØÖ¸Êý) , KMnO4±ê×¼Öü±¸ÒºÊDZØÐëÃÜ·â±Ü¹â±£´æµÄ.
µãµãµÎµÎ»·¾³°æ£¬ÒóÒóÇÐÇÐľ³æÇé¡£×ÔÈ»ºÍг¹²»·¾³£¬×ÊÔ´»¥ÖúÔÚľ³æ¡£»¶Ó­´ó¼Ò³£À´»·¾³°æ
5Â¥2007-04-29 22:32:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Áõ½£ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +13 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 13/650 2026-04-07 16:55 by Ecowxq666£¡
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á +3 ¹þ_¹þ_¹þ_¹þ_¹þ 2026-04-04 5/250 2026-04-07 14:49 by ¹þ_¹þ_¹þ_¹þ_¹þ
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +9 18755400796 2026-04-05 9/450 2026-04-06 22:35 by 52305043001
[¿¼ÑÐ] µ÷¼Á +5 ºÃºÃ¶ÁÊé¡£ 2026-04-01 5/250 2026-04-05 17:54 by liucky
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÄÐÉú£¬Ò»Ö¾Ô¸»¦9ÉúÎïѧ071000£¬³õÊÔ308Çóµ÷¼Á +3 Áõīī 2026-04-04 3/150 2026-04-05 08:26 by barlinike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +15 Ò»ÑùYWY 2026-04-01 15/750 2026-04-04 22:23 by hemengdong
[¿¼ÑÐ] µ÷¼Á +11 JLLLLLLLLLL 2026-04-03 11/550 2026-04-04 22:21 by hemengdong
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] 0835ѧ˶299Çóµ÷¼Á 08´óÀà¿É½ÓÊÜ +5 useryy 2026-04-03 5/250 2026-04-04 20:07 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] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
[¿¼ÑÐ] 302Çóµ÷¼Á +9 zyxÉϰ¶£¡ 2026-04-02 9/450 2026-04-02 23:07 by Âí¶ù¿ì¿ìµØÅÜ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤0856£¬³õÊÔ334 +3 26¿¼ÑвÄÁÏ 2026-04-02 3/150 2026-04-02 21:22 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +4 °®¶ÁÊéµÄСöùÓã 2026-04-02 4/200 2026-04-02 18:35 by Çóµ÷¼Ázz
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
[¿¼ÑÐ] 322Çóµ÷¼Á +8 ÈýË®sss 2026-04-01 8/400 2026-04-01 10:19 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û