1.
Ways for the Simplification and Drawing of the Binary Curve Equation;
二次曲线方程化简与作图的简易方法
2.
The Classification and Simplification of the Conic Equation by Using Square Formulation;
用配方法对二次曲线方程分类与化简
3.
Application of Clerot Equation to the Construction of Quadratic Curve Equation;
克莱络方程在建立二次曲线方程中的应用
4.
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。
5.
A Discussion on the Main Axis Analysis Method Modeling of the Conic;
二次曲线主轴方程的解析法建模研讨
6.
The Application of Pencil of Conics in Solving System of Equations;
二次曲线束理论在解方程组中的应用
7.
conic self-programming controller
二次曲线自编程控器
8.
The Appliance of Clairaut Equation in the Quadratic Curve Inverse Propotion;
克莱罗(clairaut)方程在二次曲线逆命题中的应用
9.
A cubic expression, curve, or equation.
三次表达式，三次曲线，三次方程
10.
Principle of Interpolating Quadratic Curves of Circle Interpolator;
圆弧插补器插补非圆二次曲线的方法
11.
conjugate lines in a conic
二次曲线的共轭直线
12.
Application of C# Program in AutoCAD Secondary Development of Route Horizontal Curve
C#编程实现AutoCAD二次开发下的路线平曲线
13.
The Elementary Method to Common Quadric Surface Equation;
一般二次曲面切平面方程的初等求法
14.
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
15.
An averge algorithm for a change from standerd equetion of Bi hyperbolord to parametric equetion;
化二次曲面的标准方程为参数方程的一般方法
16.
On the Programming and Processing of Non-circular Quadratic Curves by Macro Programs in CNC Lathe
非圆二次曲线轮廓的数控车宏程序编程与加工
17.
The Simplification Problem About Equtionof Curve of Order 2 on Projective Plane;
射影平面上二阶曲线方程的化简问题
18.
Exact Observability for Second Order Quasilinear Hyperbolic Equations
二阶拟线性双曲型方程的精确能观性