asymptotic curvature是什么意思

网络释义

用法例句

By Buseman function,the author discusses the geometry and topology of a complete manifolds with quadratically nonnegatively curved infinity.

讨论了具二次渐近非负曲率完备非紧黎曼流形上的Busemann函数所隐含的几何拓扑性

This paper discussed some other characteristics of asymptotic curve through careful analysis, such as the characteristics of asymptotic curve on the surface of translation, the parallel surface and other surface and draw a conclusion that normal line surface of the asympt.

三维欧氏空间中的渐近曲线是局部微分几何中的一种重要的曲线 ,它有许多重要的性质和应用 ,这些在一般的教科书上都有介绍。

In Minkowski space R~(3,1) by employing the method of moving frames to describe construcions and to make local calculations,the equations about asymptotic direction and asymptotic curve of spacelike surface are obtained,and some corresponding results obtained before are extended and improved.

考虑Minkowski空间R3,1中类空曲面的渐近方向与渐近曲线,采用活动标架的方法进行局部计算和整体结构的刻画,得到了渐近方向与渐近曲线的一般方程,推广并改进了已有的结果,并通过具体例子加以阐述。

In this paper,we discuss parallel surfaces of a surface and obtain the sufficient and necessary condition for geodesic (asymptotic curve) of the surface whose corresponding curve is geodesic(asymptotic one) of the parallel surface.

给出平行曲面上对应曲线同时为测地线（ 渐近曲线） 的一个充要条件。

Improvement on Asymptotic Efficiency of QMLE for SDPD Model

空间动态面板模型拟极大似然估计的渐近效率改进

The Deflectional Curvature of the Non - Straight Gradual - Approach Curve and the First and Second Foundation Measure in the Surface;

曲面上非直线的渐近曲线的挠率与第Ⅰ、Ⅱ基本量的关系

A hyperbola approaches but does not meet its asymptote.

双曲线逐渐接近它的渐近线但不相交。

An asymptote is a line or curve that approaches a given curve arbitrarily closely.

所以渐近线也可能是一条曲线。不过方便起见我们都讨论渐近"线"。

On the asymptotic properties of the betweenness point of the mean value theorem for first form curve integral;

曲线积分中值定理“中间点”的渐近性

An adaptive approach of involute gear tooth profile by line segments;

一种直线逼近渐开线齿廓曲线的自适应算法

A Method on Applying of the Known Asymptote Equation to Solve the Hyperbola Equation;

已知渐近线方程求双曲线方程的一种方法技巧

Several Methods to Solve Asymptotic Line of Curve of Second Order on the Projective Plane;

射影平面上二阶曲线渐近线的几种求法

Asymptotic Behavior of Global Classical Solutions to Quasilinear Hyperbolic Systems of Diagonal Form;

对角型拟线性双曲组整体经典解的渐近行为

On Asymptotic Property of the Mid-Point of Mean Value Theorem for First Form Curvilinear Integral;

第一型曲线积分中值定理“中间点”的渐近性

On the Asymptotic Properties of the Intermediate Point in the Mean Value Theorem for First Form Curve Integral;

关于第一类曲线积分中值定理“中间点”的渐近性

Asymptotic Behaviors of Global Strong Solution to a Class of Nonlinear Hyperbolic Equations

一类非线性双曲方程整体强解的渐近行为

The Discussion of Asymptote to Function Curve;

二元方程式F(x,y)=0确定的函数曲线渐近线的探讨

A plane cubic curve having a single loop, a node, and two ends asymptotic to the same line.

平面立方曲线平面的立方曲线，具有一个拱形、一个交点和逐渐接近同一条线的两个端点

Asymptotic Solution for Non-linear Delamination Buckling of Orthotropic Composite Materials;

正交各向异性复合材料非线性脱层屈曲问题的渐近解

Asymptotic Expansion and Super Convergence of a Kind of Quasilinear Parabolic and Hyperbolic Equations Using Generalized Finite Element Method;

一类拟线性抛物与双曲方程广义有限元方法的渐近展式和超收敛

hyperbolic approximation

双曲线近似法[逼近法]

The locus of the centers of curvature of a given curve.

渐屈线一给定曲线率中心的轨迹

He then treated the evolute of a plane curve.

然后他讨论了平面曲线的渐屈线。