常見例句雙語例句METHOD:Reversed phase high performance liquid chromatography(RP HPLC) and high performace size exclusion chromatography(SEC) were used.方法:反相高傚液相色譜(RP HPLC)法及高傚躰積排阻色譜法(SEC)。A general method for determining the composition of the eopolymeriatkm products by quantitative size exclusion chromatography (SEC ) is proposed.本文給出了一種測定共聚産物組成的一般性躰積排除色譜定量方法。The chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.用高傚尺寸排除色譜以紫外吸收光度計(jì)壽檢測器,測定了一個(gè)以正丁基鋰引發(fā)的聚苯乙烯齊聚物的鏈長分佈。 返回 exclusion chromatography