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  1. Yahoo字典
    IPA [ˈkætəlɪst]

    n 名詞

    • 1. 催化劑
    • 2. 促進因素 to be/act as a catalyst (for sth.) 是/作為(某事物的)促進因素
  2. CATALYST翻译:催化剂, 促成变化的人;引发变化的事件。了解更多。

  3. CATALYST翻譯:催化劑, 促成變化的人;引發變化的事件。了解更多。

  4. 爱词霸权威在线词典,为您提供catalyst的中文意思,catalyst的用法讲解,catalyst的读音,catalyst的同义词,catalyst的反义词,catalyst的例句等英语服务。

  5. 2023年10月3日 · 催化剂可与反应物生成 中间体 ,使 反应机理 转变为另一个拥用较低 活化能 的新机理,故反应速率得以提升。. 以 过二硫酸 根离子(S 2 O 82- )与 碘离子 (I - )的反应为例:. S 2 O 82-(aq) + 2 I - = 2 SO 42-(aq) +I 2 (aq) 加入铁 (III)离子可催化以上反应,机理 ...

  6. A catalyst is an agent or compound that is added to a process to make a chemical reaction happen more quickly. The catalyst can increase the reaction rate of the steam and can participate in the secondary reactions. The packing can also act as a catalyst to enhance desired chemical transformations.

  7. 用作名词 (n.) War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。. Debate is the best catalyst of thought. 争论是思想最好的催化剂。. This tragedy will be a catalyst for good. 这场悲剧会是美好的催化剂。. The results were then used to make better car catalyst. 这一研究的 ...

  8. catalyst的意思解释. 复数形式:catalysts; catalyst 基本解释. 名词触媒,催化剂; 〈比喻〉触发因素; 促进因素; 〈口〉有感染力的人. catalyst 网络解释. 1. 催化者:二、依靠催化者 (Catalyst)建立平台,而不是由CEO领导. 维基百科创办人威尔斯 (Jimmy Wales)在建立平台后,只 ...

  9. en.wikipedia.org › wiki › CatalysisCatalysis - Wikipedia

    If the reaction is rapid and the catalyst recycles quickly, very small amounts of catalyst often suffice; mixing, surface area, and temperature are important factors in reaction rate. Catalysts generally react with one or more reactants to form intermediates that subsequently give the final reaction product, in the process of ...

  10. 2024年6月4日 · Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions. In general, catalytic action is a chemical reaction between the catalyst and a reactant.

  11. catalyst [ 'kætəlist ] n. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected. 同义词:accelerator. something that causes an important event to happen.

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