质心系中物理量的对称性

Symmetry of Physical Measure in Center of Mass System

在质心系中,解决两体问题,具有形式对称,描述简洁,精确度高等优点。利用物理规律,在质心系中研究两质点的碰撞与散射。

In center of mass system, solved problem of two body had merits of symmetry form, brief description and high precision. This article researched into two particles'collision and dispersion by using rule of object.