Znn3bq.jpeg
²é¿´: 407  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

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

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

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

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
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhouhui405 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +4 ¿àÃüÈË¡£¡£¡£ 2026-04-18 4/200 2026-04-19 02:01 by ÑÌÓêÁ÷ÑÄ
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +25 hualkop 2026-04-12 27/1350 2026-04-19 01:58 by ÑÌÓêÁ÷ÑÄ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +24 ÃÅ·ÃþÃþ 2026-04-14 26/1300 2026-04-18 13:04 by wunaiy88
[¿¼²©] Ç󲩵¼£üÉúÎïÖÊ»ù¶à¿×̼/³¬¼¶µçÈÝ·½Ïò£¬ÒÑÓÐÏà¹Ø³É¹û£¬Ñ°ÄÜÔ´²ÄÁÏ/̼²ÄÁÏ·½ÏòÀÏʦ +3 ÖíÖíÈËZzz 2026-04-12 3/150 2026-04-17 19:10 by ÑôÑôÑô^_^
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û