Znn3bq.jpeg
²é¿´: 623  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xuxuxuxujie

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] Ò»¾äµÂÓï·­Òë ÓлúºÏ³É·½ÏòµÄ

Die Reduction in alkoholischer Salzsaurelosung durch Zinnchlorur
vollzieht sich glatt und aus der Reactionsflussigkeit
erhalt man nach dem Abdestilliren des Alkohols und Uebersattigen
mit Alkali durch Destillation mit Wasserdampf das

» ²ÂÄãϲ»¶

Ïà˼³¤ Á÷ËûÏç
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÔÚº¬¶þÂÈ»¯ÎýµÄµÄÑÎËá´¼ÈÜÒºÖеĻ¹Ô­·´Ó¦½øÐеĺÜκ͡£·´Ó¦²úÎïÊÇÕôÁóµô´¼ºóµÄÒºÌåÓüî¹ý±¥ºÍºó£¬ÕôȥˮµÃµ½µÄ¡£

¶Ô¶þäå±½°·ÊÇÎÞÉ«µÄÕë×´ÎÔÚ´¼»òÕßÃÑÖÐÖØ½á¾§¡£È»ºóÉý»ª´¿»¯£¬ÈÛµã81¶È£¬Î´¾ÀÕý¡£
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
4Â¥2011-09-01 15:01:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÇëÌûÔ­ÎÄ£¬copyÓдíÎó
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
2Â¥2011-08-31 14:57:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuxuxuxujie

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by xiaoqihu at 2011-08-31 14:57:26:
ÇëÌûÔ­ÎÄ£¬copyÓдíÎó

https://good.gd/1559756.htm

µÚ219Ò³×îºóºÍ220Ò³Ç°ÃæÁ½Ð¡¶Î Äܶ¼°ïæ²»£¿
Ïà˼³¤ Á÷ËûÏç
3Â¥2011-09-01 08:05:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
°®ÓëÓêÏÂ(½ð±Ò+1): ~!!! 2011-09-01 15:36:21
ÉÏÃæ¸ã´íÁË£¬²»ÊÇÕôµôË®£¬ÊÇË®ÕôÆøÕôÁó¡£


ÔÚº¬¶þÂÈ»¯ÎýµÄµÄÑÎËá´¼ÈÜÒºÖеĻ¹Ô­·´Ó¦½øÐеĺÜκ͡£·´Ó¦²úÎïÊÇÕôÁóµô´¼ºóµÄÒºÌåÓüî¹ý±¥ºÍºó£¬Ë®ÕôÆøÕôÁóµÃµ½µÄ¡£

¶Ô¶þäå±½°·ÊÇÎÞÉ«µÄÕë×´ÎÔÚ´¼»òÕßÃÑÖÐÖØ½á¾§¡£È»ºóÉý»ª´¿»¯£¬ÈÛµã81¶È£¬Î´¾ÀÕý¡£
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
5Â¥2011-09-01 15:04:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +14 73372112 2026-04-09 15/750 2026-04-10 13:54 by Chem2026
[¿¼ÑÐ] 284Çóµ÷¼Á +8 archer.. 2026-04-10 8/400 2026-04-10 13:50 by ľ×Ó¾ý1218
[¿¼ÑÐ] 286Çóµ÷¼Á +6 ²Ýľ²»ÑÔ 2026-04-04 6/300 2026-04-09 21:06 by 286640313
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +5 Íôij. 2026-04-09 5/250 2026-04-09 15:38 by ½¯ð©Óí
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +3 Ľ¾øcc 2026-04-09 3/150 2026-04-09 09:57 by liuhuiying09
[¿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] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] 265Çóµ÷¼Á +19 Сľ³æ085600 2026-04-06 21/1050 2026-04-08 10:38 by ÄæË®³Ë·ç
[¿¼ÑÐ] 334·Ö»úеר˶Çóµ÷¼Á +3 µ°»¨×ϲËÌÀ 2026-04-03 3/150 2026-04-07 14:49 by åÐÒ£cocoa
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +11 .Starry. 2026-04-04 12/600 2026-04-06 06:28 by houyaoxu
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 5/250 2026-04-05 17:38 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û