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关注：1
2013-05-23 12:21
求翻译：包括催化剂的用量、苯乙酮与乙二醇的配比、反应时间等因素对苯乙酮乙二醇缩酮收率的影响是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
包括催化剂的用量、苯乙酮与乙二醇的配比、反应时间等因素对苯乙酮乙二醇缩酮收率的影响
问题补充： |
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2013-05-23 12:21:38
Including the amount of catalyst, acetophenone and ethylene glycol ratio, reaction time and other factors acetophenone ethylene glycol ketal yield
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2013-05-23 12:23:18
The usage, including catalyst direct B2b) methadone treatment and the response time, etc. , with more than the direct B methadone factors like isopropyl alcohol 2 zoom the impact methadone treatment rate
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2013-05-23 12:24:58
Including catalyst factors and so on amount used, hypnone and glycol allocated proportion, reaction time receives to the hypnone glycol ketal rate the influence
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2013-05-23 12:26:38
Include amount of catalyst, composition, reaction of acetophenone ethylene glycol and time and other factors on the yield of acetophenone ethylene glycol ketal effect
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2013-05-23 12:28:18
正在翻译，请等待...
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