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。
2
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。
3
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.