identity mapping是什么意思

网络释义

用法例句

A class of nonlinear generalized Landau-Ginzburg-Higgs (LGH) equation was considered by using the homotopic mapping method.

利用同伦映射方法研究了一类非线性广义Landau-Ginzburg-Higgs(LGH)方程。

By using the homotopic mapping method, a class of simplified nonlinear model is studied, and the approximate solution is obtained.

利用同伦映射方法,研究了一类简化型非线性模型。

From the topological angle and byintroducing the definitions of continuous mapping,open mapping,closed mapping,homeomorphic mapping,submatroid and quotient matroids,under which the qualities of matroids are studied,and some equivalent condictions are obtained.

从拓扑学的角度研究拟阵,引入了拟阵间的连续映射、开映射、闭映射、同胚映射以及子拟阵和商拟阵等概念,研究了拟阵在这些映射下的性质,给出了一些等价条件,讨论了拟阵中的独立集、相关集、极小圈在映射下是否保持等问题。

An Effective Judging Method for Homomorphisms Which Keep Grbner Bases of Ideals;

保持理想的Grbner基的同态映射的一个有效判定方法

It is proved that under certain conditions the commutativity of the Ω-algebra and the homomorphism from one Ω-algebra to another are decided by the generating set of the Ω-algebra.

证明了在一定条件下Ω-代数的交换性及从一个Ω-代数到另一个Ω-代数的同态映射都由Ω-代数的生成元集决定。

Approximate solution of homotopic mapping for generalized Boussinesq equation

广义Boussinesq方程的同伦映射近似解

Using the homotopy mapping theory, a class of nonlinear problems were studied.

利用同伦映射理论，本文研究了一类非线性问题。

Homotopic Mapping Solving Method for a Class of Dynamic Model of Infectious Diseases

一类传染病动力学模型的同伦映射解法

Hememorphism Maping of Candor Set Contiguous Mapping of Euclidean Space

康托集的同胚映射欧氏空间的连续映射

n-Homomorphisms, Mappings Preserving n-Zero Products and Local n-Isomorphisms;

n-同态，保n-零积映射和局部n-同构

The Star Product of The Lorenz Map;

一维含间断点非连续洛伦兹映射的星花积

{A map with the same name already exists.}Do you want to overwrite it?

{已存在同名的映射。}要改写它吗?

The selected map will be modified to accept different types.

选定映射将被修改以接受不同类型。

The maps phi and psi which are introduced here are examples of "isogenies".

本节引入的映射φ和ψ是“同源”的实例。

A Class of Monoids of Fuzzy Logic Systems and Homomorphic Mapping

一类模糊逻辑系统幺半群与同态映射

Heterogeneous Database-to-Ontology Mapping Based on the Synonym Table

基于同义词表的异构数据库-本体映射

Jordan-triple elementary maps and Jordan isomorphisms on triangular algebras

三角代数上的Jordan-triple初等映射及Jordan同构

Research of synchronized updating of mapping in HBIA model

HBIA模型中映射同步更新机制研究

&Keystroke mapping:

键盘映射(&K):

Multiple attributes or elements map to the same column in the database table

多个属性或元素映射到了数据库表中的同一列

The M-J Sets of Compound Complex Map and Projective Synchronization of a Class of Chaos System;

复合复映射M-J集和一类混沌系统的投影同步

On Chinese Four-character Phrases with Synonymous Symmetrical Structure and Their Lexicalization;

同义对称结构四字格所映射的词化现象

About Rotation Number and Expanding Map of Homeomorphism Onto Itself for Torus in Topological Space

拓扑空间中环面自同胚的旋转数及扩张映射