英语词典
Methods The components and contents of fatty acids in spanish mackerel oil were determined by gas chromatography.
方法用气相色谱法测定鲅鱼中脂肪酸的组成及含量。
互联网
Objective: A new method was established for determination of di ( 2-ethylhexyl) adipate ( DEHA) in polyvinyl chloride ( PVC) cling films by solution/ precipitation techniques and gas chromatography.
目的:研究开发了溶解沉淀前处理技术结合毛细管气相色谱法测定聚氯乙烯食品保鲜膜中己二酸二(2-乙基)己酯(DEHA)含量。
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