catalyst

英['kætəlist]美['kætəlist]

n.
1.【化】催化剂
2.刺激（或促进）因素

同：	[n.] accelerator
反：	[n.] anticatalyst

The physical resistance of catalysts plays a major role in catalyst selection and reactor design parameters
催化剂的物理强度在催化剂选择和反应器设计参数方面起着重要的作用。收藏
The catalyst for this reaction is iron chromium oxide with graphite as a binder
进行这种反应的催化剂是以石墨为粘接剂的铁铬氧化物。收藏
One may also adjust the conditions to monitor the desorption of adsorbate from the catalyst
也可以调节条件以检测催化剂上吸附质的解吸。收藏
A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane
底层镍催化剂促进蒸汽和甲烷的吸热反应。收藏
The new catalyst came in the past years when state-owned enterprises were required to further adjust their management system
上两年，要求国有企业进一步调整管理体制,这是一个新的契机收藏

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(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
[同] accelerator, catalyst
[反] anticatalyst
something that causes an important event to happen
- the invasion acted as a catalyst to unite the country

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