椭圆参数方程中参数的几何意义及性质

The geometrical meaning and features of elliptical parameter in equation

指出了椭圆的参数方程中参数的几何意义,得出一些较好的结论,并研究了参数的应用.

This article focuses on the geometrical meaning of elliptical parameter in equation, reaches some con- clusion and probes into the practical use of such parameters.