quadric

quadric读音音标

英[\\\'kwɒdrɪk]

美[\\\'kwɒdrɪk]

基本意思释义

adj.二次的

n.二次曲面

短语及实用例句

We call this surface the stress quadric.

我们称这个曲面为应力二次曲面.

辞典例句

Extracting quadric surface from measured data is an important problem in reverse engineering of mechanical parts.

在机械产品的逆向工程中,针对测量数据提取常用二次曲面是非常重要的.

A new method is offered to extract quadric surface based measured points for reverse engineering.

为逆向工程中基于测量点的二次曲面提取提供了一种新的方法.

The expression of a tangent cone family with one parameter about a quadric surface is discussed.

讨论了二阶曲面的单参数切锥族的表示方法,导出了单参数切锥族的包络面的方程.

An algorithm of feature surface recognition based on quadric surface fitting and geometry property was presented.

提出了基于二次曲面拟合误差分析和几何属性分析的特征曲面识别算法.

Based on the quadric OPENGL screensaver program code, involving the rendering quadric algorithm with texture mapping.

基于OPENGL的二次曲面屏保程序代码, 涉及二次曲面的绘制与纹理映射算法.

英英释义

Noun

1. a curve or surface whose equation (in Cartesian coordinates) is of the second degree