氯乙烯

The development of production technology at home and abroad of ethylene dichloride and vinyl chloride monomer were discussed.

评述了二氯乙烷和氯乙烯单体生产技术的国内外进展，剖析了世界和中国的市场现状和前景。

Compared with Fe in homogenous solutions,sur-face-bound Fe in ZnO-Fe systems was more effective to the dechlorination of TCE.

与均质溶液中的Fe相比，束缚在氧化锌表面的Fe对三氯乙烯有更强的还原脱氯作用。

Compared with Fe in homogenous solutions, surface-bound Fe in ZnO-Fe systems was more effective to the dechlorination of TCE.

与均质溶液中的Fe相比，束缚在氧化锌表面的Fe对二氯乙烯有更强的还原脱氯作用。

The reductive dechlorination of trichloroethylene by surface-bound Fe in ZnO-Fe systems was studied by batch experiments.

通过批量实验研究了在氧化锌-Fe混合体系中，束缚在氧化锌表面的Fe对三氯乙烯的还原脱氯作用。

This method can separate efficiently and determine dichloromethane and dichloroethylene accurately in the water and only takes 4.2 minutes.

方法仅用4.2min完成饮用水中二氯甲烷和二氯乙烯的分离和测定，操作简便、灵敏。

Simetryne is synthesized from cyanuric chloride, ethylamine and sodium methyl mercaptide in solution of the trichloroethylene.

以三聚氯氰、乙胺和甲硫醇钠为原料，以三氯乙烯为溶剂制备了西草净。

Smoke ;; Dichlorodiphenyl Dichloroethylene ;; Aldehydes ;; Air Pollution, Indoor ;; Hot Temperature ;; Statistics ;; Fomites ;; Dietary Fats, Unsaturated ;; Charcoal

烟；；二氯二苯二氯乙烯；；醛类；；空气污染，室内；；热温度；；统计学；；污染物；；膳食脂肪类，不饱和；；炭

TEO-2R, 3R series of ultrasonic launder machines use incombustibility organic flux like: chloroethylene, ethane or some environmental cleanout lotion with the similar capability as their cleanout lotion.

TEO-2R、3R系列超声波清洗机使用不燃性有机熔剂如三氯乙烯，三氯乙烷或性能相似的环保型清洗剂等作为清洗剂。

The single and joint toxicity of perchloroethylene and 1, 4-dichlorobenze acting on grass carp was studied adopting the additive index method of the aquatic pollution-exposure experiment combined with joint effects of aquatic toxicology.

采用水生污染暴露试验和水生毒理联合效应相加指数法，研究了四氯乙烯和对二氯苯对草鱼的单一毒性与联合毒性。

Using a phase equilibrium apparatus, the solubilities of anthracene and carbazole in dimethyformamide, N-methylpyrrolidinone, cyclohexanone, xylene, dichloroethane and tetrachloroethylene were determined and solubility curves were drawn, providing useful data for crude anthracene processing.

利用液固相平衡实验装置，测定了蒽和咔唑在二甲基甲酰胺、N-甲基吡咯烷酮、环己酮、二甲苯、二氯乙烷和四氯乙烯中的溶解度，并作出溶解度曲线，为粗蒽的分离和精制提供了有用数据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。