【摘要】 从惯性、惯性力的概念出发，分析讨论了牛顿怫性力、欧拉惯性力，达朗贝尔惯性力及变质量问题的惯性力的异同，论述了惯性力性质与实质。更多还原

【Abstract】 This paper. according to the fundamential conception of inertia and inertial force, analyses the difference among Newton’sinertial force,Ealar’s inertial force,D’Alembert’s inertial force and theinertial force of the object with changing changing quedity, and discusses its nature and centra point.更多还原