英语词汇fractionation by chromatography怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fractionation by chromatography
释义	fractionation by chromatography 简明释义色谱分级双语例句 1 Pure enzyme was obtained by using the salt fractionation with ammonium sulphate, the ion-exchange chromatography and the gel filtration. 使用硫酸铵分级盐析，离交色谱，凝胶过滤可获得纯净的酶。
随便看	reaction cavity reaction cement reaction center reaction-center complex Reaction Centers,Photosynthetic reaction centre reaction chain reaction, chain reaction chamber reaction channel reaction, chemical reaction chromatography reaction circuit reaction classification reaction coefficient reaction coil reaction column reaction component reaction condenser reaction condition reaction conditions Reaction,Conglutination reaction constant reaction container reaction control

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