代数曲面

词组短语

algebraic surface

与代数曲面相关的网络例句 [注：此内容来源于网络，仅供参考]

An algorithm for computing the geodesic line between the two points of an algebraic surface was presented.

给出了求解代数曲面上两点之间测地线的一种算法。

Blending of implicit algebraic surface is an important issue in Computer Aided Design.

在计算机辅助几何设计和计算机图形学领域中，隐式代数曲面的光滑拼接是个重要问题。

This paper proves that the rolling sphere surface determined by two algebraic surfaces is also an algebraic surface.

摘要证明由两代数曲面所确定的滚球曲面仍是代数曲面。

Since the visualization of implicit algebraic surface is still a difficult problem, it is doubtlessly meaningful to construct some convenient and effective parameterization method for some kind of concrete implicit surfaces.

由于隐式代数曲面的显示问题始终是困扰人们的一个关键性难题，从而针对具体形式的代数曲面，能给出方便有效的参数化方法无疑是有意义的。

In this paper,we propose a concept called interval implicitization of rational bézier surfaces,that is ,finding an interval algebraic surface with lower degree which bounds a given parametric rational bézier surface such that some objective function involving the width and the tention term of the interval algebraic surface is minimized.

本文提出有理Bézier曲面的区间隐式化的概念，即找到一条较低次的区间代数曲面使得给出的有理Bézier曲面落在该区间代数曲面内，并使得一包含区间代数曲面的宽度和张量项的目标函数达到最小。

By using very general implicit shape primitive—algebraic surface, our scheme can represent more general 3D surfaces than other implicit surface reconstruction techniques.

同其它隐曲面重建方法相比，我们的方法通过使用很具一般性的隐式形状单元—代数曲面—可以表示更一般的三维表面。

A frame to construct a blending surface among quadrics with the algebraic tensor-product B-spline surfaces was presented. A C^1 continuous algebraic spline surface was obtained that very smoothly joined the given quadrics.

给出了一种应用代数张量积B样条曲面构造blending曲面的框架并详细讨论了二次代数曲面间blending曲面的构造方法。

The meaningful regions obtained by range image segmentation correspond to the surface patches of 3D object.The 3D surface patches are then reconstructed by the algebraic surface fitting method;the surface parameters are estimated by solving generalized eigenvector problem. The geometric model of 3D object is constructed from reconstructed surface patches by using CAD geometric modeling tool GEOMOD.

首先通过编码光栅方法获取三维物体的深度图象，并采用数学形态学的方法加以分割，然后利用代数曲面拟合手段对分割后的三维曲面片进行重建，并使用CAD几何建模工具由重建的曲面片构成物体的几何模型。

If the surface isrepresented by an implicit algebraic equation,the mapping can be constructed bythe theory of parametrization of algebraic surfaces;If the surface is represented byan parametric equation,the parameter values on the parameter plane can be solvedby numerical method or Grobner Basis method.

若曲面由代数隐式方程给出，可通过代数曲面参数化理论构造映射；若曲面由参数方程给出，可通过数值方法或Grobner基方法求解参数型值点。

In this paper, we discuss parameterization of implicit blending algebraic surfaces of three quadratic surfaces.

本文研究了三个二次曲面的隐式光滑拼接代数曲面的参数化。

与代数曲面相关的网络解释 [注：此内容来源于网络，仅供参考]

associated algebraic group：相伴代数群

连带曲面 associate surface | 相伴代数群 associated algebraic group | 相伴基底 associated basis

algebraic hull：代数包

algebraic group 代数群 | algebraic hull 代数包 | algebraic hypersurface of the seconed order 二阶代数超曲面

algebraic hypersurface of the seconed order：二阶代数超曲面

algebraic hull 代数包 | algebraic hypersurface of the seconed order 二阶代数超曲面 | algebraic integer 代数整数

algebraic surface：代数曲面

代数和 algebraic sum | 代数曲面 algebraic surface | 代数符号 algebraic symbol

regular algebraic surface：正则代数曲面

regular 正则的 | regular algebraic surface 正则代数曲面 | regular arc 正则弧

invariant algebraic surface：不变代数曲面

线性时不变系统:Linear Time Invariant | 不变代数曲面:invariant algebraic surface | 结构不变性原理:structure-invariant theory

algebraic developable surface：代数可展曲面

代数相依性 algebraic dependence | 代数可展曲面 algebraic developable surface | 代数偏差[值] algebraic deviation

algebraic ruled surface：代数直纹曲面

代数元[素];代数量 algebraic quantity | 代数直纹曲面 algebraic ruled surface | 代数集 algebraic set

algebraic hypersurface：代数超曲面

basal density 基[底]密度 | algebraic hypersurface 代数超曲面 | put into effect 实行, 实施, 使生效, 实现

pencil：束

曲线束...曲线束(pencil)是经典代数几何的常用术语. 我们举例说明其含义. 曲线束(Pencil)是经典代数几何的常用术语. 我们举例说明其含义. 设X是代数曲面,C是X上的代数曲线, |C| 是它的完全线性系. 由该线性系定义的有理映射是 Φ:X→P^n.