parametric curve

A New Extension Factor for Free form Deformation of Parametric Curve

用于参数曲线自由变形的一种新的缩放因子

So finally we get the cubic parametric curve with the minimum energy.

提出用含控制参量的参数系数矩阵构造参数三次曲线、曲面的数学方法。

The derivatives of various parameters in IP secondary field are derived from the K-section method of electrical exploration, which is derived from the slope of resistivity curve in primary field, and the IP differential parametric curve method is established.

由一次场电阻率曲线料率导出的K剖面法，引出了激电二次场各参数的导数，从而建立了激电参数微分曲线法。

There are two kinds of curve definitions: implicit curve and parametric curve.

空间三维曲线有两种数学表达形式: 隐式方程曲线及参数方程曲线.