英德
有道
百度
谷歌
图片
维基
百科
总收率 [zǒng shōu lǜ]
total recovery
- 结果：目标化合物经红外、熔点确证，总收率为55%。
Results: The structure of final compound was confirmed by IR, melting point, and the overall yield was 55%. - 改进后的工艺副反应少，操作简便，成本降低，总收率45％。
The modified technology is very convenient to operate with low consumption, and the overall yield is 45 % . - 结果与结论维库溴铵的结构经红外光谱、差热分析、核磁共振谱、质谱确证，总收率为13.7%。
Results and conclusion The structure of vecuronium bromide was elucidated by IR, DSC, ~1H-NMR, ()~(13)C-NMR and MS, the overall yield is 13.7%.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
