1.
Parameterized Drawing of quadric intersection in AutoCAD;
在AutoCAD中实现二次曲面交线的参数化绘制
2.
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
3.
tangent-cone of a qualric
二次曲面的切线锥面
4.
conjugate lines in a quadric
二次曲面的共轭直线
5.
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
6.
Surf-Surf Intersection Curve
曲面与曲面相交求曲线
7.
Fitting Conic to Scattered Data in a Plane
平面上散乱数据点的二次曲线拟合
8.
a curve or surface whose equation (in Cartesian coordinates) is of the second degree.
方程式是二次方程式的曲线或表面。
9.
Development Machine of Tool and Machining Method for Rotated Conicoid Using Normal Equidistance Method;
二次旋转曲面法线等距离线加工法及机床研制
10.
conjugate lines in a conic
二次曲线的共轭直线
11.
conjugate diametral plane
共轭径面 -二次曲面的
12.
conjugate diametral planes of a quadric
二次曲面的共轭径面
13.
A PLANE PARAMETRIC CUBIC CURVE THAT CONTACTS THE SECOND EDGE OF THE CHARACTERISTIC POLYGON
与特征多边形第二边相切的平面参数三次曲线
14.
A General Point-by-Point Algorithm for the Generation of Two-dimensional Curves Defined by Second-degree Polynomials;
平面二次多项式曲线的通用逐点生成算法
15.
THE INSTANT DISPLAY FOUNCTION OF THE AIRBORNE ELECTROMAGNETIC PROFILE CURVE BASED ON SECONDARY DEVELOPMENT OF MAPGIS
基于MAPGIS二次开发的航电剖面曲线即时显示功能
16.
conic self-programming controller
二次曲线自编程控器
17.
diauxic growth curve
二次[两期]生长曲线
18.
conjugate diameters of a conic
二次曲线的共轭直径