catalyst中文什么意思

• n.
  【化学】触媒，催化剂，接触剂〔又作 catalytic agent〕；〔比喻〕触发因素，〔口语〕(善用热情、言语等打动他人的)有感染力的人。

• accelerant , catalyst:    催化剂
• acid catalyst:    酸催化剂
• act as a catalyst to:    在......中起催化剂作用
• activating catalyst:    活化催化剂
• activity of catalyst:    触媒活性; 催化剂活性

例句与用法

1. The first catalytic converters were called conventional oxidation catalysts .
   最初的转化器叫做常规氧化催化器。
2. Various ceramic materials have been suggested as supports for reforming catalyst .
   各种陶土管用作转化催化剂的载体。
3. Catalysts that lower markedly the activation energy of the reactions are required .
   需要显著降低反应活化能的催化剂。
4. We should also choose a catalyst that is resistant to attrition and breakage .
   我们还应当选用耐磨和不易粉碎的催化剂。
5. Activated charcoal is known to be an excellent catalyst for many reactions .
   已知活性炭对很多反应是一种极好的催化剂。

英文释义

名词

1. something that causes an important event to happen; "the invasion acted as a catalyst to unite the country"
2. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
   同义词：accelerator

其他语言

catalystとは意味：catalyst 触媒 しょくばい
catalyst meaning： Noun: catalyst    katlist (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected - accelerator   Something that causes an impor...
catalyst en francais：n. catalyseur, substance qui accélère la réaction chimique d'un procédé sans pour autant subir de changement elle-même; substance qui provoque un changement; qqn ou chose qui...
catalyst artinya：katalisator
catalyst 뜻：noun, 촉매, 촉진제, 촉매 역할하는 사람
catalyst перевод：1) _хим. катализатор; Ex: catalyst poison катализаторный яд 2) что-то ведущее к изменениям; кто-л вызывающий перемены