activation energy
工業(yè)科技

        Symbol: Ea The mini-mum energy a particle,molecule,etc. ,mustacquire before it can react; i. e. the energyrequired to initiate a reaction regardless ofwhether the reaction is exothermic or endo-thermic. Activation energy is often repre-sented as an energy......（本文共 381 字）     [閱讀本文] >>