3.The fides of the company is generally a question for the jury.
该公司的信用是陪审团要考虑的一。
4.The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.
介绍了采用FID的色谱仪聚乙二20M色谱柱对氯乙的定量测定法。
5.Methods:Active carbon tube adsorption were used for sampling of methacrylonitrile, then thermal desorption analysis was performed by GC(FID).
法:活性碳管吸附空气中甲基丙烯腈,热解吸后气相色谱(FID)测定。
6.Whenever possible "Freephone" or similar facilities should be provided so that Respondents can check the Researcher's bona fides without cost to themselves.
，欢迎向我们指正。
。
20M色谱柱对氯乙
法。
