1.
The Topological Classification of the Quartic Invariant Algebraic Curve Cycles in a Class of Qudratic System;
一类二次系统四次不变代数曲线环的拓扑分类
2.
The Structure of Multivariate Spline Space of Lower Degree and Invariant of Algebraic Curve
低次样条函数空间结构与代数曲线不变量
3.
New Extensions of Quadric Bézier Curve with Multiple Shape Parameters
带多形状参数的四次Bézier曲线的新扩展
4.
Theory and Application of Low Degree Variable Degree Splines
低次变次数样条曲线的理论及其应用
5.
Qualitative Analysis for a Kind of Five-order Algebra Curve s Graphic;
一类五次代数曲线的图形的定性分析
6.
Algebraiec Interpretation of Coeffients of Quadratics Undergoing Angular Transformation;
旋转变换中二次曲线系数的几何解释
7.
Based on the displacement curve of four CNC Numerical Control System
基于四次位移曲线的CNC数控系统的研究
8.
Extension of quartic Said-Ball curve
四次Said-Ball曲线的扩展
9.
Extension of Quartic Wang-Ball Curve
四次Wang-Ball曲线的扩展
10.
Algebraic Structure of Some Conic Curves and Pascal Lines Track;
一类二次曲线的代数结构及Pascal线的轨迹
11.
The Dimension of The Space of Invariant Symmetric Bilinear Forms on a Quadratic Lie Algebra;
二次李代数上对称不变双线性型所成空间的维数(英文)
12.
The Properties of Subinvariant n-Lie Algebras;
n-Lie代数的次不变子代数的性质
13.
The Density of Algebraic Curve Homoclinic Cycle for an Integrable Quadratic System;
二次可积系统的代数曲线同宿环的稠密性
14.
A CLASS OF N-DEGREE ALGEBRAIC CURVE WITH SPLINE AND APPROXIMATING PROPERTY;
一类具有样条和逼进性质的n次代数曲线
15.
Modeling Research on Quartic Rational Bézier Curve and Surface
四次有理Bézier曲线曲面造型的研究
16.
This paper studies the algebraic condition of degenerate conic with ray homogeneous coordinates. Based on the study, the singular point of degrnerate conic is further discussed.
用射影齐次坐标研究了二次曲线退化的代数条件，从而进一步讨论了退化二次曲线上的奇异点。
17.
Research on NC Machining of Plane Parametric Curve Based on Difference Interpolation of Conic Spline
基于二次代数样条差分插补的平面参数曲线数控加工
18.
G~2-CONTINUOUS CONIC SPLINE CURVE WITH GIVEN TANGENT POLYGON
与给定切线多边形相切的G~2-连续的二次代数曲线