查询词典 Ricci

In this paper, we introduces discrete Ricci flow as an efficient and powerful mathematics tools, by which we can computer conformal metric and conformal structure of the surface.

本文引入离散的Ricci流方程这个强大的数学工具，成功地计算出了曲面的共形度量和共形结构。

Discrete Ricci flow is a theoretic tool to compute such a conformal flat metric.

通过对离散Ricci流方程的求解，我们可以为初始网格找到满足条件的黎曼度量。

In chapter 3,we prove that a complete noncompact n-dimensional Riemannian manifold M whose Ricci curvature Ric_M ≥(n- 1) has finite topological type or diffeomorphic to R~n if its Excess function has some upper bound at a point.

第三章，我们证明了对于Ricci曲率Ric_M≥-(n-1)的完备非紧n维Riemann流形M，若它的共轭半径有正的下界且共轭半径的某个函数为M在某一点的Excess的上界时，它就有有限拓扑型或者微分同胚于n维欧几里德空间。

He also proved Harnack estimates for positive bisectional holomorphic curvature and is the major worker in the Ricci-Kahler flow today.

他还证明了正双截曲率流形的Harnack估计，他是当今Ricci－凯勒流理论的国际权威。

Let M be a compact submanifold of locally symmetric space N~,we apply Gauss equation,Ricci equation and the property of locally symmetry of the outer space ,through studying f =.

我们应用Gauss方程，Ricci方程和外围空间的局部对称性质等方法，通过研究函数f=？

But if empathy for Frank Ricci's hard work in overcoming a learning disability is relevant, it's hard to make a case that empathy is a negative characteristic in a supreme court nominee.

但如果对Frank Ricci努力克服学习障碍的同情是与案件有关的，就很难找到充分理由说同情心对最高法院提名者来说是一种负面特征。

We prove that an n-dimensional complete open Riemannian manifold M with Ricci curvature Ric_M ≥ 0 is diffeomorphic to an Euclidean n-space if M satisfies some volume growth conditions.

第二章，我们研究了Ricci益率有一定下界的完备非紧n维Riemann流形，证明了这样的流形在满足一定体积增长条件下微分同胚于n维欧几里德空间。

I like mathematics and love working on geometric flows, in particular Ricci flow.

我热爱数学并着迷于几何流，尤其是RICCI流。

The method of Ricci flow is applied to study the metric deformation on Rimannian manifold with boundary.

Hamilton的Ricci流方法被广泛地应用于研究流形的几何和拓朴。

The next developing of the program was to use the Ricci flow.

Ricci流是指黎曼流形上的一类热方程。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。