1.
hyperboloidal gear
双伞齿轮，双曲面齿轮
2.
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。
3.
Projectivity of Hyperboloids of One or Two Sheets;
双曲抛物面与单叶双曲面的射影性质
4.
minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆
5.
hypoid generator
准双曲面齿轮加工机床
6.
Terminology for bevel and hypoid gears
GB/T12370-1990锥齿轮和准双曲面齿轮术语
7.
Accuracy of bevel and hypoid gears
GB/T11365-1989锥齿轮和准双曲面齿轮精度
8.
hypoid gear tester
准双曲面齿轮滚动检查机
9.
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
10.
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
11.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
12.
binodal cyclide
双结点四次圆纹曲面
13.
The Calculation on RCS of Double Curved Surface Based on NURBS
基于NURBS建模双曲率曲面RCS计算
14.
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
15.
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
16.
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
17.
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。
18.
A Sufficient Condition of Bivariate Rational Interpolation Constraint;
一类双变量有理插值曲面的区域控制