|
关注：1
2013-05-23 12:21
求翻译：加入乙醇进行重结晶，先加入少量，再回流，如果不溶解再加入乙醇是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
加入乙醇进行重结晶，先加入少量，再回流，如果不溶解再加入乙醇
问题补充： |
|
2013-05-23 12:21:38
Recrystallized by adding ethanol, adding a small amount, then return, if not dissolved and then adding ethanol
|
|
2013-05-23 12:23:18
Adding ethanol to the crystals, to join a small, then return again, if you do not dissolve in ethanol
|
|
2013-05-23 12:24:58
Joins the ethyl alcohol to carry on the heavy crystallization, joins first few, then backflow, if insoluble joins the ethyl alcohol again
|
|
2013-05-23 12:26:38
Join the recrystallization of ethanol, adding a small amount, and then return, if not dissolved then add alcohol
|
|
2013-05-23 12:28:18
正在翻译，请等待...
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
