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分段萃取的英文

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"分段萃取"怎么读用"分段萃取"造句

英文翻译手机手机版

  • stage extraction

例句与用法

  • We got 4 parts from the extraction of astragalus variabilis bunge through systemic research ways of phytochemistry , which respectively are the part of petroleum ether , the part of petroleum ether , the part of etoa and the part of n - buoh the part of n - buoh are isolated by the successively methods of silica - gel column chromatography , tlc and sublimation
    摘要采用植物化学成分系统研究的方法,从变异黄芪醇提总浸膏中分段萃取得到石油醚提取部分、氯仿提取部分、乙酸乙酯提取部分和正丁醇提取部分。
用"分段萃取"造句  
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