Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 398  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zhouhui405

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ôÊ»ù½ðÊô»¯ºÏÎïºÏ³É

ÆäʵÎÒ·¢Õâ¸öÌû×ÓÊÇÏëÇë½Ì´ó¼Ò¹ØÓÚôÊ»ù½ðÊô»¯ºÏÎï·½ÃæµÃÎÊÌ⣺
   ×î½üÔںϳÉCr-Co(CO)4µÄ»¯ºÏÎµ±È» CrÉÏÃæÊÇ´øÏà¹ØÅäÌåµÄ£¬µ«Êǰ´ÕÕÎÄÏ׺ϳÉÒÔºó£¬×öIR·¢ÏÖÖ»ÓÐÉÙÁ¿µÄC=O·å£¬²»ÖªµÀÊÇÎҺϳɵÄÎÊÌ⻹ÊDzâÊÔʱôÊ»ùÅäÌ寯»µÁË¡£²¢ÇÒ±£´æÁ˼¸Ì죬Õâ¸öË«½ðÊô»¯ºÏÎïµÄÑÕɫҲ·¢ÉúÁ˱仯£¬ÏëÄÇËü×÷´ß»¯£¬ÓÖ²»ÖªµÀÔõô´¿»¯¡£
  Ï£Íû×ö¹ýÏà¹Ø¹¤×÷µÄ´óÏÀ¸øµãÒâ¼û£¬ôÊ»ù½ðÊô»¯ºÏÎïµÄÎȶ¨ÐÔÔõôÑù£¬ÈçºÎ±£´æ£¬ÈçºÎ¼ì²â£¬ÈçºÎ´¿»¯µÈ£¬Ð¡µÜ²»Ê¤¸Ðл£¡

[ Last edited by daiqiguang on 2007-5-8 at 15:55 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zmcvitamins

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
wxwdoctor(½ð±Ò+2):лл²ÎÓ룡
ôÊ»ù½ðÊô»¯ºÏÎïµÄÒ»°ã²»Îȶ¨ÐÔ£¬×öºÃºóÓ¦ÔÚCOµÄ±£»¤·ÕΧϱ£´æ£¬²»ÄÜÓö¿ÕÆø£¬·ñÔòôÊ»ù»á±»ÆÆ»µ£¬¼ì²âÒ»°ãÓúìÍ⣬ÓÃÖØ½á¾§µÄ·½·¨´¿»¯¡£
3Â¥2007-04-27 08:20:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

zhouhui405

½ð³æ (ÕýʽдÊÖ)

ÔõôûÈ˻ظ´°¡,ÄѵÀ×öÕâ·½Ãæ¹¤×÷µÄÈ˺ÜÉÙÂð?
×Ô¼º¶¥Ò»ÏÂ!
2Â¥2007-04-26 22:34:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wxwdoctor

ľ³æ (ÕýʽдÊÖ)

ÁíÍ⣬ôÊ»ù»¯ºÏÎïÒ»°ã¶¼Óеã»Ó·¢ÐÔ£¬Óж¾£»ÒªÎÞË®ÎÞÑõ¡£
http://chem-cn.emuch.net
4Â¥2007-04-27 11:13:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouhui405

½ð³æ (ÕýʽдÊÖ)

Ò»¶¨ÒªÔÚCOÌõ¼þϱ£´æÂð£¿
ÔÚµªÆøµÄÌõ¼þϱ£´æÐÐÂð£¿
ºìÍâ¾ÍÖ±½Ó²â²»ÊÇ»¹µÃ½Ó´¥¿ÕÆøÂ𣿻᲻»á¶Ô²â¶¨½á¹û²úÉúÓ°Ï죿
ÖØ½á¾§´¿»¯ÄÇÒ²µÃÊDz»ÄܽӴ¥¿ÕÆø°É£¿
5Â¥2007-04-27 16:29:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +20 ÑÏÎ÷Î÷Ï· 2026-04-06 26/1300 2026-04-08 22:12 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +21 ¶îcc 2026-04-06 22/1100 2026-04-08 18:33 by »·»¯²Ä-СÉú
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +17 ZY-05 2026-04-04 21/1050 2026-04-08 10:16 by screening
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] »úеר˶274Çóµ÷¼Á£¬²»ÌôרҵѧУ +6 ·º·º2333 2026-04-05 8/400 2026-04-06 18:06 by ·º·º2333
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[¿¼ÑÐ] 283Çóµ÷¼Á +5 baiiyu 2026-04-05 6/300 2026-04-05 20:35 by à£à£à£0119
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÒÀ¾É£¡ 2026-04-02 4/200 2026-04-04 20:27 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] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 322Çóµ÷¼Á +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] Çóµ÷¼Á22408 288·Ö +5 new382 2026-04-02 5/250 2026-04-03 09:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û