To base on GB/T10781.8-89, the content of ethyl caproate can be determined with gas chromatography.
参照国家标准GB/T10781-89，采用气相色谱法测定白酒中己酸乙酯含量。
The studies on the structural modification and additives of ethyl cellulose (EC) membrane have been carried out in series for improving the gas permeation behaviour of membranes.
为提高乙基纤维素（EC）膜的透气性，本工作系统研究了结构改性和添加物的作用。
Gas chromatography(GC) as a chemical reactor, methyl acetoacetate, ethyl acetoacetate, and methyl(3-oxo) pentanoate can undergo transesterfication with various alcohols without any catalyzers.
在气相色谱上，乙酰乙酸甲酯、乙酰乙酸乙酯、3-氧代戊酸甲酯与醇在无任何催化剂存在下，发生酯交换反应。
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