activation energy

英 美
  • 活化能

详细释义

Noun:
  1. the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur;

    "catalysts are said to reduce the energy of activation during the transition phase of a reaction"

双语例句

    1. ENZYMES enhance reaction rates by lowering the activation energy.
      酶可以使反应的活化能降低从而加快反应速率。
    2. The burning-off energy of coke burnt-offat high temperature is higher than that of coke burnt-off at low temperature.
      高温峰积炭，其烧炭活化能较低温峰积炭的烧炭活化能要高。

相关词汇

【邻近词汇】

act Actomol
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