quadric surface中文，quadric surface的意思，quadric surface翻译及用法

2025-10-09 15:07 浏览次数 10

quadric surface

英[ˈkwɔdrik ˈsə:fis]美[ˈkwɑdrɪk ˈsɚfəs]

[数] 二次曲面

quadric surface 英语释义

英语释义

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

quadric surface 例句

英汉例句

  • With the Lagrange multiplier method, the minimum distance of the center of a circle and a quadric surface was provided and the tangency condition of curve and surface was given.

    利用拉格朗日乘子法求解二次曲线和二次曲面之间的最小距离，给出了曲线与曲面相切的条件。

  • Main contents in relation to the hybrid modeling method are discussed, and some key techniques such as quadric surface feature extraction and blend surface feature extraction are addressed in details.

    讨论了混合建模方法的主要研究内容，并研究了二次曲面特征和过渡曲面特征提取。

  • To solve the problem of quadric surface reconstruction in reverse modeling for mechanical parts, a two-step fitting algorithm was presented.

    针对机械零件反求建模过程中常见二次曲面的表面重建问题，提出了曲面拟合分步计算法。

  • The common method to quadric surface equation is to get the Normal Component first, and then write out the equation through dot method.

    求切平面方程的一般方法是先求切平面的法向量(借助偏导)，再用点法式写出切平面的方程。

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