²é¿´: 709  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

flyskysky

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ÈçºÎ´¦Àí¸ÉÔïTHFºóÓÃÊ£µÄÇ⻯¸Æ

½ñÌìÓÃÇ⻯¸Æ¸ÉÔïTHF£¬ÕôÁóÍêTHFºó£¬ÉÕÆ¿Àﻹʣ²»ÉÙÇ⻯¸Æ¹ÌÌå¡£²»Öª¸ÃÔõô´¦Àí£¬ÓøßÊÖÖ¸µãһϰɣ¡

»¹ÓиöÎÊÌ⣬ÁìÀ´µÄÇ⻯¸ÆÔõô±£´æ¡£ÓÐÈË˵ÅÝÔÚúÓÍÖУ¬ÐèÒªÂ𣿣¿£¿£¿
»Ø¸´´ËÂ¥
ÓÐ×ö˳´Å×ÔÓÉ»ùµÄÅóÓÑÂ𣬴ó¼Ò½»Á÷һϰɣ¡flyskysky@126.com
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

coldance

ľ³æ (ÕýʽдÊÖ)

CaH2 + 2CO2 ¡ú CaCO3 + C + H2O
2Â¥2007-01-11 23:57:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

orgywj

ľ³æ (ÕýʽдÊÖ)

¡ï
chemcccc(½ð±Ò+1):thx
ÕôÁóÍêTHFºó£¬ÉÕÆ¿ÀïʣϵÄÇ⻯¸Æ¹ÌÌ壬¿ÉÒÔÅÝÔÚÒÒ´¼ÖУ¬·´Ó¦ºÜκ͵Ä

ÐÂÁìµÄÇ⻯¸ÆÃÜ·â±£´æ¼´¿É£¬×îºÃ·ÅÔÚ¸ÉÔïÆ÷ÖÐ
3Â¥2007-01-12 09:31:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flyskysky

Òø³æ (ÕýʽдÊÖ)

¶àлָ½Ì£¡
ÓÐ×ö˳´Å×ÔÓÉ»ùµÄÅóÓÑÂ𣬴ó¼Ò½»Á÷һϰɣ¡flyskysky@126.com
4Â¥2007-01-13 17:03:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ flyskysky µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] ÕÐ08¿¼Êýѧ +3 laoshidan 2026-03-20 7/350 2026-03-22 12:54 by ÔÚ·çÂäÖÐ
[¿¼ÑÐ] 306Çóµ÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-22 4/200 2026-03-22 12:43 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +4 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 4/200 2026-03-22 08:34 by hxsm
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÓàÒâÇä 2026-03-18 3/150 2026-03-21 17:31 by ColorlessPI
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304Çó BÇø µ÷¼Á +3 Çñgl 2026-03-21 3/150 2026-03-21 13:47 by lature00
[¿¼ÑÐ] 265Çóµ÷¼Á +3 Jack?k?y 2026-03-17 3/150 2026-03-21 03:17 by JourneyLucky
[¿¼ÑÐ] ³õʼ318·ÖÇóµ÷¼Á£¨Óй¤×÷¾­Ñ飩 +3 1911236844 2026-03-17 3/150 2026-03-21 02:33 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û