osculating quadric

Virtual Experimental Design of the Quadratic Surface Base on Computer;

二次曲面绘制的计算机虚拟实验设计

Determine line of intersection of quadratic surface revolution and surface of revolution;

二次曲面间交线极限点的确定

The circle line of several kinds of common quadratic surfaces;

几种常见二次曲面的圆截线

Research on free-form surface reconstruction based on quadric surface and self-organized system;

基于二次曲面和自组织系统的自由曲面重构研究

Auto Drawing of quadric surface and its length calculation;

在AutoCAD中实现二次曲面交线的自动绘制及其长度的计算

The study on circle section of quadric surface by the characteristic root;

利用特征根研究二次曲面的圆截面问题

tangent-cone of a qualric

二次曲面的切线锥面

conjugate diametral plane

共轭径面 -二次曲面的

conjugate diametral planes of a quadric

二次曲面的共轭径面

conjugate lines in a quadric

二次曲面的共轭直线

bifocal chord of a quadric

二次曲面的两焦点弦

We call this surface the stress quadric.

我们称这个曲面为应力二次曲面。

the curve structure and projective structure of the normal quadric surface;

常态二次曲面的曲线结构和射影结构

Inner point and exterior point of a quadric and its plane of the type of contact plane;

二次曲面的内、外点及切平面型平面

Geometric construction of the tangent plane at a poin on the quadratic surface;

二次曲面上一点处切平面的几何画法

The Elementary Method to Common Quadric Surface Equation;

一般二次曲面切平面方程的初等求法

The Existence of Plane of a Circular Section of the Second Order Surface;

与二次曲面有交线圆的平面的存在性

Research and Realization of Smooth Blending of Two Quadratic Surfaces with Quadratic Surfaces;

用二次曲面光滑拼接两个二次曲面的研究与实现

Impossibility of Quadric Surfaces as C Mesh Interpolating Surfaces;

二次曲面作为网格插值曲面的不可能性

The Classification of Quadratic Surfaces in Three-Dimensional Minkowski Space;

三维Minkowski空间中二次曲面的分类

Virtual Experimental Design of the Quadratic Surface Base on Computer;

二次曲面绘制的计算机虚拟实验设计

The Standardization of Quadric Surface Equation and Its Graphic Essence;

二次曲面方程的标准化及其图形实质

Analysis of OpenGL Texture Mapping Onto Quadric Surfaces and Its Application

OpenGL二次曲面纹理映射技术分析与应用

Reconstruction of Superquadric 3D Models Based on Superquadric Projection Rim

基于投影边缘的超二次曲面三维建模