导出反平方力场中质点运动轨迹方程的一种简易方法

Equation of Particle Movement in Inverse Square Field

本文介绍了偏心率矢量R(也称Runge-lenz矢量)以及利用矢量R导出反平方有心力场中质点运动轨迹方程的方法,并讨论了有关的问题。

The paper introduces the Runge-Len vector (R) and the method to deduce the locus equation of particle movement with R in inverse square centre field > and discusses some related problems.