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关注：1
2013-05-23 12:21
求翻译：The product was purified by extraction with THF, evaporation of THF under vacuum, and subsequent recrystallization from ethanol in a nitrogen atmosphere.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
The product was purified by extraction with THF, evaporation of THF under vacuum, and subsequent recrystallization from ethanol in a nitrogen atmosphere.
问题补充： |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
该产品在净化了提取的THF、蒸发的THF在真空状态下,和随后的色温灯丝等特种灯从乙醇中的氮的氛围。
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2013-05-23 12:24:58
The product was purified by extraction with THF, evaporation of THF under vacuum, and subsequent recrystallization from ethanol in a nitrogen atmosphere.
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2013-05-23 12:26:38
用四氢呋喃，四氢呋喃真空和随后的再结晶从乙醇在氮气氛中下蒸发萃取提纯产物。
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2013-05-23 12:28:18
正在翻译，请等待...
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