1.【化】触媒,催化剂,接触剂;〈比喻〉触发因素;〈口〉(善用热情,言语等打动他人的)有感染力的人
1.someone or something that causes something to happen or change
2.a substance that causes a chemical reaction to happen more quickly but is not affected itself. An enzyme is a type of catalyst.
1.As you know, and you'll hear again in this class, catalysts just affect the kinetics.
就像你们知道的在这门课里，你们听到的催化剂。
2.One of the catalysts for the upward trend in wages is demographic, with a falling number of young Chinese entering the labour market.
人口统计学方面的变化是导致工资上涨的因素之一，目前中国每年进入劳动力市场的年轻人数量正不断减少。
3.Recently developed heterogeneous catalysts are supposed to be the kind of the most promising catalysts.
在各类催化剂中，新发展的多相催化剂是最有应用前景的催化剂之一。
4.Zhang said the catalysts have no direct impact on the environment as long as the doses are kept within 0. 5 gram per square kilometer.
张说，只要这些催化剂的剂量控制在每平方公里0.5%以内，将不会对环境造成影响。
5.Until recently the filter residue of the effluent from the factories of catalysts for oil refining has been a pollutant to the environment.
炼油催化剂厂排出的污水滤渣严重污染环境。
6.The polymerization of ethylene oxide was carried out with catalysts of many components whose main components were organometallic compounds.
采用有机金属化合物为主体的多组分催化剂进行环氧乙烷的聚合试验。
7.The Shanghai market was one of the catalysts earlier this year.
答：上海股市就是今年早些时候的催化剂之一。
8.Enzymes are protein molecules that act as catalysts for all chemical reactions within the body and are necessary to sustain life.
酶是蛋白质分子，作为身体内的所有化学反应的催化剂和维持生命所必需的。
9.The catalysts need not to be removed and have no effects on the characteristics of the product, outer appearance and storage.
工艺简单，生产周期短，催化剂无需除去且对产品的性能、外观及储存等没有影响。
10.And this is usually done over catalysts, like an iron oxide catalyst or something.
经常还需要一些催化剂，像氧化铁催化剂或其它东西用。