flat morphism是什么意思

网络释义

用法例句

The constant curvature properties,space characteristics and generator properties of Quasi-Einsteinian manifolds of projectively flat in the Finsler space are given.

给出了Finsler空间中拟Einstein流形在射影平坦下的常曲率性质、空间特点、生成元性质,同时研究了生成元对度量以及Ricci射影平坦性质的影响。

The authors completely classify projectively flat(α,β)-metrics F=(α+β)~((λ+1))/α~λ with constant flag curvature,where λ are the real numbers.

完全分类了射影平坦且具有常曲率的(α,β)度量F=(α+β)λ+1αλ。

Then they focus on a projectively flat Finsler spaces, find a sufficient condition for it to be of constant curvature.

文章后半部分探讨了射影平坦的芬斯勒空间,得到它成为常曲率空间的一个条件。

The projectively flat metric is important not only in Riemannian Geometry but also in Finsler Geometry.

射影平坦度量不仅是黎曼几何中很重要的一类,也是F insler几何中主要讨论的对象。

In this paper,we study the geometric quantities and properties of projectively flat Finsler spaces.

本文研究了射影平坦Finsler空间的几何量及其几何性质。

On Conformal Transformations in Projectively flat Finsler space;

射影平坦Finsler空间的共形映射

Finsler Metrics of Local Dual Flat and Local Projective Flat

局部对偶平坦且局部射影平坦的Finsler度量

A Class of Special Projectively Flat(α, β)-Metric and the Dual Flat Finsler Space;

一类特殊的射影平坦的（α，β）空间以及对偶平坦的Finsler空间

Curvature Properties in Finsler Geometry and Projective Flat Finsler Metric;

芬斯勒几何中的曲率性质及射影平坦芬斯勒度量

Gorenstein Projective, Injective and Flat Modules

GORENSTEIN投射、内射和平坦模

The Flat Fast Fading Channel Prediction Based on the Fourth-order Cumulant and APA;

基于四阶累积量和仿射投影算法的平坦快速衰落信道预测

About Simple-Projective Modules, Soc-Flat Modules, Soc-Pseudo Modules;

关于单投射模、soc-平坦模、soc-伪内射模

Ann-Projective Modules, Ann-Injective Modules and Ann-Flat Modules;

关于ann-投射模、ann-内射模和ann-平坦模

On Quasi-Injective,Quasi-Projective,Quasi-Flat Module and Special Rings;

拟投射模、拟内射模、拟平坦模和特殊环

Ann-Coherent Rings, Fann-Flat Modules and Fann-Injective Modules;

关于ann-凝聚环、fann-平坦模和fann-内射模

On Maximal P-Injective Modules and Maximal P-Flat Modules;

关于极大P-内射模和极大P-平坦模

Relative FI-injective Modules and Relative FI-flat Modules

相对FI-内射模与相对FI-平坦模

The Researches on the N-P-injective Modules and the N-flat Modules

关于n-P-内射模与n-平坦模的研究

Inverse Limits and Projectivity、Injectivity and Flatness of Semimodules;

半模的投射性、内射性、平坦性与反向极限

segmented core index profile dispersion-flattened single-mode fiber

分层芯折射率分布色散平坦型单模光纤

subcellular autoradiograph

亚细胞水平放射自显影

Intelligent Calibration of GSM Mobile Station and TX Power Cross Channels Compensation;

GSM终端的智能校准和发射功率的全平面平坦度补偿

We make use of a mapping known as stereographic projection.

我们作一个称为球极平面射影的映射。