碰撞问题的几何解释

GEOMETRIC INTERPREATION ON GENERAL COLLISION

以简单直观的几何方法深刻地阐明了一大类碰撞问题的共性和实质 ,从另一个侧面反映了质心系和实验室坐标系之间的关系 ,得到了许多解析方法不易获得的重要信息 .

The nature of geoneral collision is expounded profoundly and audiovisually with the method of geometry, from which some important information ungrained from analytic method is gotten easily. Some related problems are also discussed in this paper.