energy of activation

英 美
  • [电]活化能
  • activation n.激活;催化作用
  • energy n.精力;活力;能源
  • of prep.关于;...的(表所属);出身于;由于
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"

【邻近词汇】