1.
Projectivity of Hyperboloids of One or Two Sheets;
双曲抛物面与单叶双曲面的射影性质
2.
minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆
3.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
4.
hyperboloidal gear
双伞齿轮，双曲面齿轮
5.
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.
作者证实：单叶双曲面和双曲抛物面是直线曲面。
6.
The Spherical Darboux Image of Nonlightlike Curve in Hyperbolic 3-Space
三维双曲空间中非类光曲线的球面达布像集
7.
Global Classical Solutions to the Dissipative Hyperbolic Geometric Flow on Riemann Surfaces
Riemann曲面上耗散双曲几何流的整体经典解
8.
The value of the new Cordinate Systems and surfaces is twofold.
新坐标系和坐标曲面的价值是双重的。
9.
GRAPHICAL METHOD OF HYPERBOLIC PARABOLOID AND ITS MAT HEMATICAL MODEL
双曲抛物面的特征、画法与数学建模
10.
Design and Manufacture of the Hypoid Gear of Heavy Duty Vehicle;
重载汽车准双曲面齿轮的设计与制造
11.
A Sufficient Condition of Bivariate Rational Interpolation Constraint;
一类双变量有理插值曲面的区域控制
12.
Design for Rational Bézier Harmonic/Biharmonic Surfaces
有理Bézier调和与双调和曲面的设计
13.
Study on Reinforcement for Double-curvature Arch Bridge Through Augmented Section Method
增大截面法进行双曲拱桥加固的研究
14.
Equal apothem surface development method for hyperboloid metal wall
双曲面金属幕墙的等边心距展开方法
15.
Research of Interpolation on Cubic NURBS Space Curve
双三次NURBS空间曲面的插值研究
16.
The Hyperbolic Darboux Image and the Rectifying Gaussian Surface of a Nonlightlike Curve in Minkowski 3-Space;
三维Minkowski空间中非类光曲线的双曲达布像和从切高斯曲面
17.
Research on application of change from hyperbolic arch section into box section
改双曲拱截面为箱形截面技术的应用研究
18.
Theoretical Tooth Surface Deduction and Simulation of Orion Hypoid Gears
奥利康准双曲面齿轮的理论齿面推导及仿真