parametric representation of surface

基本解釋

As soon as the parametric representation of the sculptured surface is known, the NC machining path on it is determined for the nonspherical cutters.
只要已知被加工曲面的參數(shù)表達式，就可運用點涉法在該曲面上生成非球面刀的數(shù)控加工軌跡。
With a parametric representation of the surface and introducing a relative metric matrix, the parametric domain is triangulated in order to get the surface triangulation.
采用參數(shù)表示法將空間曲面變換為平面參數(shù)域，引入相關(guān)的度量矩陣后將平面參數(shù)域進行三角剖分，最后得到空間曲面的三角剖分。
The parametric representations of curved surface and curve line are given. The advantage of this representation is also analyzed.
給出曲面、曲線的參數(shù)表示法，并且分析了參數(shù)表示法的優(yōu)越性。