±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1918  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

bubblesmile

Í­³æ (³õÈëÎÄ̳)

[½»Á÷] ¹ØÓÚÄûÃÊËáÈýÄÆ»¹Ô­ÂȽðËáÖÆ±¸½ðÄÉÃ׿ÅÁ£µÄÎÊÌâ

·Ç³£³ÉÊì¼òµ¥µÄ·½·¨£¬µ«ÊÇÔõôҲÕÒ²»µ½ËüµÄ·´Ó¦·½³Ìʽ£¬»¹ÓÐÄÄλ´óÏÀÄܹ»ÌṩһÏÂѽ£¡ÎޱȸÐл£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

25332135

Òø³æ (СÓÐÃûÆø)


¹ØÓÚÄûÃÊËáÈýÄÆ×öΪ»¹Ô­¼Á,»¹µÃ´ÓÄûÃÊËáÈýÄÆµÄ½á¹¹ËµÆð,2-ôÇ»ù±ûÈýôÈËáÄÆ-----------
CH2(COONa) HO-C-COONaCH2-COONa
ÕæÕýÆð×÷ÓõÄÊÇôÇ»ù,ÔÚ¼ÓÈȺÍÍâ½çÄÜÁ¿µÄÌõ¼þÏÂ,ÄÜÆðµ½»¹Ô­×÷ÓÃ,½ø¶øÓëAu(3+)·¢ÉúÑõ»¯»¹Ô­·´Ó¦,¾ßÌå¿É¿´Ïà¹ØÎÄÏ×,Æä±¨µÀµÄºÜ¶àµÄ
¸øÁ¦
2Â¥2008-03-19 22:45:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanogg

Òø³æ (СÓÐÃûÆø)

²»Í¬Òâ¶þÂ¥µÄÒâ¼û¡£COOHÒ»ÑùÄÜÆðÀ´»¹Ô­×÷Óá£ÁíÍâÒ»¸öÎÊÌâ¾ÍÊÇ£¬ËùÖÆ±¸µÄÄÉÃ×½ð±íÃæ¾¿¾¹ÊÇÓÉÄûÃÊËá·Ö×ÓÖÐʲô»ùÍÅÀ´Í¨¹ýʲôÁ¦Á¬½Ó×÷Ϊ±£»¤¼ÁµÄ£¿Õâ¸öÎÊÌâżûÔÚÎÄÏ×Öмû¹ý±¨µÀ¡£ÇëÖªµÀµÄÈ˸æÖ®¡£Ð»Ð»¡£
3Â¥2008-03-21 16:30:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

muouyiyi

¾èÖú¹ó±ö (ÕýʽдÊÖ)

~С£Ì

¸Ð¾õºÃ¸ßÉîàÞ- - ÒÔºóÓеÄѧÁË¡£
4Â¥2008-03-21 16:37:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yesido

½ð³æ (ÕýʽдÊÖ)

Ç¿ÁÒ½¨Òé2Â¥°ÑһЩÎÄÏ×Ìù³öÀ´
¹þ¹þ
5Â¥2008-03-21 16:55:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xbcs1985

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÔÚ½Ù-¿ìÀÖ¼Ò×å

Õâ¸öÎÊÌâͦ¼òµ¥µÄÂ·ÖÏí¸ø´ó¼ÒÁË£¬µ±Ê±Ò²ÕÒÁ˺ܾòÅÕÒµ½µÄ
2HAuCl4 + 3C6H8O7  = 2Au + 3C5H6O5  + 8HCl + 3CO2
×ÔÓÉ×ÔÔÚµÄÈËÉú
6Â¥2008-03-21 17:10:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yesido

½ð³æ (ÕýʽдÊÖ)

Â¥ÉϵÄÅóÓÑÄÜÌù³öÎÄÏ×Âð£¿
7Â¥2008-03-22 09:28:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xbcs1985

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÔÚ½Ù-¿ìÀÖ¼Ò×å

¡ï ¡ï
jackchen145(½ð±Ò+2,VIP+0):ллÌṩ£¡»¶Ó­³£À´ÄÉÃװ棡
ÎÄÏ×ÔÚ¸½¼þÀÐèÒª²Î¿¼µÄ¾ÍÏÂÔØ°Ñ£¬½ð±Ê¾ÍÌæÄãÃÇÊ¡Á˰É~~
×ÔÓÉ×ÔÔÚµÄÈËÉú
8Â¥2008-03-22 11:18:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bubblesmile µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤085600£¬Çóµ÷¼Á +24 ³ÔµÄ²»ÉÙ 2026-04-02 24/1200 2026-04-04 23:20 by ÓÀ×ÖºÅ
[¿¼ÑÐ] Êý¶þ Ó¢ÓïÒ»£¬Çóµ÷¼Á£¬±¾¿ÆÑ§Ð£¸£½¨Å©ÁÖ´óѧ +3 Îå·å¼â 2026-03-29 3/150 2026-04-04 23:10 by zhyzzh
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +11 ÅûÐÇºÓ 2026-04-04 11/550 2026-04-04 22:37 by à£à£à£0119
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +9 ZY-05 2026-04-04 12/600 2026-04-04 22:10 by ZY-05
[¿¼ÑÐ] 321Çóµ÷¼Á +13 ÈÏÕæÇóÉÏѧ 2026-04-02 13/650 2026-04-04 18:23 by macy2011
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +4 ¡£¡£¡£54 2026-04-03 4/200 2026-04-04 16:09 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +24 ÎÒ²»ÊÇÖ»Òò 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ʲôÊÇÅÖÍ·Óã 2026-03-30 6/300 2026-04-01 22:06 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +13 ÉîVËÞÉá°É 2026-03-29 13/650 2026-03-31 19:50 by Dyhoer
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ³õÊÔ346 +4 085601³õÊÔ346 2026-03-30 4/200 2026-03-31 07:47 by jp9609
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û