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.

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The interpolation of parametric curve becomes an important function in advanced CNC machine tools.

参数曲线插补是高档CNC系统中的一项重要功能.

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The thesis discusses two respects of contents: One is deformation of combination of parametric curve.

本文论述了二个方面的内容: 一是组合参数曲线的变形.

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