氯乙烯

A: When construction of ethylene perchloride is going on, you should take care of smoke and fire.

在进行过氯乙烯施工时，应注意烟火。

This paper discusses the method de-polymerizing gelatinized TDI trihydroxyl adducts and introduces use of the depolymerizing product as toughening agent in perchloroethylene coatings and use in preparation of PU adhesive s.

讨论了胶化TDI三羟加成物的处理方法，介绍了该解聚物作为增韧剂在过氯乙烯涂料中的应用及用于聚氨酯黏结剂的制备，均取得了良好的效果，为胶化聚氨酯废物利用找到了一条处理途径。

Methods Twenty fresh pig hearts,perfusing with perchloroethylene ethyl acetate plastics filler locally,to show the stracture and the ramust of the left and right coronary artery and solid structure of the artioventricular artery sufficiently.

方法新鲜猪心20例，用过氯乙烯-乙酸乙酯填充剂灌注，制作心脏动脉铸型和局部房室结动脉铸型，充分显示左右冠状动脉及其细小分支和房室结动脉的立体构筑。

Methods To visualize the vascular distribution of heart, liver, spleen, lung, kidney, and brain in Tibet minipigs by perfusing perchloroethylene and dental base acrylic resin alone or together.

应用过氯乙烯和牙托粉单独或混合填充剂灌注方法制作西藏小型猪心脏、肝脏、脾脏、肺脏、肾脏和脑铸型研究其血管分布规律。

The status of supply and demand of vinyl chloride monomer and polyvinyl chloride resin at home and abroad was analyzed and the trends in future was predicted.

分析了国内外氯乙烯单体和聚氯乙烯树脂的供需状况，预测了未来几年的发展趋势，对我国聚氯乙烯工业的发展提出了建议。

The calculated values of the solubility of VC in the polymers agreed well with the experimental results.

氯乙烯在高聚物中的溶解度按三种模型的计算值与实验结果都符合得很好。

Author has described the existing problems in process of design,fabrication and installation for 5 000 m3 PVC spherical tank;discussed the problems and its solution for analysis design;design change for spherical shell sector plate dimension ;weld gap exceeding the standard requirement etc.

叙述了5 000 m3氯乙烯球罐在设计、制造和安装过程中出现的问题；论述了关于球罐分析设计、球壳板尺寸设计变更、焊缝间隙超标等问题的原因和解决办法；针对球壳板制造和组装过程中出现的纵、环缝间隙问题，提出了调整安装形式的改进措施。

Microcapsule is very small, hollow spherule is about 50／um fluoroaracil, the cyst from VDC and acryionitrile (about 2: 1) copolymer body composition, and in the presence of nangqian condrctor hydrocarbos as the petroleum ether that organic solvents.

微囊是很小的空腹小球，粒径约为50／um，囊壁由不正氯乙烯与丙烯腈(约2：1)共合体构成，而在囊芯洋含有矮冰点的如火油醚那样的无机溶剂。

In China,mainly act as polymerize disperse agent of chlorethene and styrol,secondly used in the fields of daily chemical,building and paint,HEC is in the stage of popularization and the consumption is about 3600 tons.

目前国内消费量约为3600吨，主要用作氯乙烯和苯乙烯的聚合分散剂，其次在日化、建材、涂料等方面应用逐渐扩大，随着我国石油、天然气开采的发展，对HEC的需求将日益增加。

The second step is that the experiments in which the solvent also is tetrachloride are conducted under ultrasound irradiation.

研究结果表明：四氯乙烯溶剂萃取是脱除原煤中有机硫的一种有效方法。

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。