Arrhenius 活化能,在物理化学中是一个很重要的概念。但目前国内出版的物理化学教材对 Arrhenius 活化能的定义和解释颇不一致,彼此皆有出入。这给教师的教学及学生对问题的理解带来一定的困难和混乱。我们认为,对 Arrhenius 活化能这样一个基本概念,物理化学教材应该有一个统一的正确的定义和解释。 Arrhenius activation energy is a very important concept in physical chemistry. However, the definition and interpretation of Arrhenius activation energy in textbooks published at home in the country are quite inconsistent and different from each other. This brings certain difficulties and confusion to the teachers’ teaching and students’ understanding of the problems. We believe that for the basic concept of Arrhenius activation energy, physical chemistry textbooks should have a unified and correct definition and interpretation.