几何变换中积聚性研究

A Study of the Pile up in Geometry Transformation

经研究分析，对几何变换中的积聚现象给出了新的定义，扩大了其内含并举例说明积聚性在各种不同投影方式中的应用，以及在定位、度量、求交等图解几何问题中的作用．

In the paper,a new definition of the pile up in geometry transformation is given and introduced the applications of pile up with examples in defferent methods of projection,and the important use in the loction the overlap etc.