用最优化方法确定二次曲面和曲线的参数

Determining the parameters of quadratic surface or conic section by optimization

本文介绍了采用最优化方法确定处于空间任意位置的曲面或曲线参数的一种方法，并阐述了优化结果多解问题的几何意义。

A new kind of optimum method is introduced for determining the parameters of quadratic surface or conic section located at the arbitrary position in space. And the geometric meaning of multivalued solution in optimum result is also expounded.