- 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。
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千万人都在用的超大词汇词典翻译APP
- Many medicines are products of catalysts .
很多内服药就是催化反应的产物。 - The catalyst is subjected to a uniform ram pressure .
催化剂承受均匀活塞压力。 - Those catalysts are used in small tubular reactors .
那些催化剂用于小型管式反应器。 - There is actually a failure of the integral particle of the catalyst .
实际上存在有整粒催化剂的破碎。 - To pass the water test the catalyst should not disintegrate or crumble .
经过泡水试验,催化剂应不开裂或破碎。 - The first catalytic converters were called conventional oxidation catalysts .
最初的转化器叫做常规氧化催化器。 - 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。 - 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。 - 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。 - 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。
- something that causes an important event to happen; "the invasion acted as a catalyst to unite the country"
- (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
同义词:accelerator,
Last modified time:Tue, 19 Aug 2025 00:29:56 GMT