1) hyperbolic complex plane
双曲复平面
1.
This paper introduces the concepts of the time-like neighborhood(space-like neighborhood and light-like neighborhood) by using the properties of Minkowski circle on the hyperbolic complex plane,using for discussing the properties of the time-like neighborhood.
利用双曲复平面上M inkowsk i圆的性质,引入双曲复平面上类时邻域(类空邻域,类光邻域)的概念,讨论了类时邻域的性质,得到类时曲线的有限覆盖定理。
2) hyperbolic plane
双曲平面
1.
Using Beltrami-Klein coordinate system,convexity and motion of ellipse in hyperbolic plane is considered.
在双曲平面中,利用Beltrami-Klein坐标系对椭圆的凸性和运动做出细致考察。
2.
Given a hyperbolic plane H2(-1) = (B,g),whose sectional curvature k is function K is the Gaussian curvature of the conformal metric g = e2ug ,then K satisfies the conformal Gauss curvature equation .
设H~2(-1)=(B，g)是具常截面曲率k==1的双曲平面，其中B={(x，y)∈R~2：x~2+y~2＜1}是单位圆盘，g=4(dx~2+dy~2)/(1-x~2-y~2)~2是所谓的Poincaré度量。
3) Complex Dual Carving
复杂双曲面
4) hyperbolic hyperplane
双曲超平面
5) hyperbolic plane curve
双曲平面曲线
1.
In this paper,we introduce the notion and the properties of the hyperbolic height function and establish the relationships between the singularities induced from the hyperbolic height function and geometric invariants of the hyperbolic plane curve.
在本文中,我们介绍了双曲高度函数的概念及性质,建立了由双曲高度函数诱导的奇点类型和双曲平面曲线的几何不变量之间的关系,给出了一个双曲平面曲线的平行曲线的概念并且得到了三维闵科夫斯基空间中双曲平面曲线的平行曲线的奇点分类。
6) toric lenticular
复曲面双凸透镜
补充资料：曲复
1.迂回曲折。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条