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关注：1
2013-05-23 12:21
求翻译：4-甲基吡啶水溶液既提高了其转化率也提高了4-吡啶甲醛的选择性是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
4-甲基吡啶水溶液既提高了其转化率也提高了4-吡啶甲醛的选择性
问题补充： |
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2013-05-23 12:21:38
4 - methylpyridine aqueous solution both to improve its conversion rate also increased the selectivity of 4 - pyridinecarboxaldehyde
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2013-05-23 12:23:18
4- methyl picolinate in water increases the conversion rate has also improved by 4-py formaldehyde-selective
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2013-05-23 12:24:58
4- methyl pyridine water-soluble fluid already enhanced its conversion rate also to enhance 4- pyridylaldehyde selectivity
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
正在翻译，请等待...
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