代数方法

以通用土壤流失方程（USLE）为理论基础，在GIS的支持下采用地图代数方法，对吉林省的土壤侵蚀敏感性进行影响因子的逐一评价和综合评价。

Taken the Universal Soil Loss Equation ( USLE ) as a theory foundation , we used the map algebra method to assess one by one and evaluate synthetically on influence factors of the sensitivity of soil erosion under the support of GIS in Jilin Province .

对串行生产线极大代数方法建模的一点注记

Setting up Models in Maximum Algebra Method for Serial Production Line

雷恩·第斯卡兹发现一种用代数方法研究几何问题的方法，称为解析几何学。

Rene Descartes found a way to study geometric problems by methods of algebra called analytic geometry .

H∞辨识中的代数方法

An Algebra Approach in H_ ∞ System Identification

Lie代数方法对SO2分子振动激发态的研究

Lie Algebraic Method for the Vibrational Excited States of a SO_2 Molecule

用Lie代数方法推导了四极透镜的三阶像差。

The formulae of 3 rd order quadrupole aberrations are derived with Lie-algebraic map .

H函数在分子内振动能量再分配中的代数方法：水和氰化氘的共振研究

The H-Function for the Intra-molecular Vibrational Energy Redistribution as an Algebraic Approach : Resonances in H_2O and DCN

C6H6可见光与红外跃迁强度的代数方法计算

The Application of Algebraic Method to Intensities of Visible and Infrared Transition of C_6H_6

电子储存环中插入元件的非线性束流动力学的Lie代数方法

Study of Insertion Device 's Influence on Nonlinear Beam Dynamics in Electron Storage Ring Using Lie Algebra

求解Poisson分布和二项分布高阶矩的代数方法

Algebraic Method of Solving Nth Moment of Poisson and Binomial Distribution

用Lie代数方法分析了带电粒子束在二极磁铁中的非线性传输，包含了空间电荷效应。

Lie algebraic methods are used in the analysis of nonlinear transport of charged particle beams in dipole magnets .

一种求解Lyapunov方程的代数方法

An Algebraic Method for Solving the Lyapunov Equation

Lie代数方法及其在静电加速管像差分析中的应用&三级近似非线型三原子分子势能面的Lie代数方法

Nonlinear optics of the electrostatic accelerator tubes-third order Lie map Dynamical Lie Algebra Method for Nonlinear Triatomic Molecule Potential Energy Surface

基于代数方法的MSI组合部件的扩展技术

The Expansion Technique for MSI Combinational Modules Based on Algebraic Method

分子高激发振动的经典代数方法研究&以C2H2的C-H弯曲振动为例

The classical Algebraic Study on the Molecular Highly Excited Vibration-a Case Study of the C-H Bend Motion of C_2H_2

解KdV方程无反射始值问题的代数方法

Algebraic method of solving reflection less initial value problem for the KdV equation

使用代数方法给出了粒子质量显含时间的Dirac方程的严格解，解的结构显示了粒子的正负能态与其自旋态具有交换对称性

Abstract By use of algebraic method , the exact solution of the time dependent Dirac equation was

这种方法构造的准循环LDPC码比纯几何或代数方法要更为灵活。

It is more flexible to construct QC-LDPC than pure geometric or algebraic methods .

第三部分介绍了孙卫国等建立的研究双原子分子振动能谱和离解能的新方法代数方法（AlgebraicMethodAM）和代数能量方法（AlgebraicEnergyMethodAEM）。

Part 3 introduces the Algebraic Method ( AM ) and Algebraic Energy Method ( AEM ) which are proposed to study the full vibrational energy spectra and dissociation energies of diatomic molecules .

这些函数是用Lie代数方法构成，并且用U（5）群的Gelfand态表示。

The functions are built up using the Lie algebraic technique and expressed in terms of Gelfand states of the ( 5 ) group .

通过代数方法较简单地证明了Tychonoff乘积定理。

We prove easily Tychonoff product theorem by algebraic method .

LOTOS是一种适合于描述与验证嵌入式软件时序规约的进程代数方法。

LOTOS is a process algebra fit for describing and verifying temporal specifications of embedded software .

基于极大代数方法，描述一类具有排队现象的工作流图中AND和XOR的时间逻辑关系。

Based on min-max systems theory , min-max algebra is used to capture both AND and XOR logic in workflow diagrams with queueing .

第一部分介绍了精确研究双原子分子电子态的完全振动能谱的代数方法（AlgebraicMethod；AM），并建立了研究分子离解能的代数能量方法（AlgebraicEnergyMethod；AEM）；

In part one , an algebraic method ( AM ) used to study the full vibrational energy spectra of diatomic molecular electronic states is outlined . An algebraic energy method ( AEM ) is proposed to study the molecular dissociation energies .

本文对多变量公钥密码的设计与分析进行了研究，取得以下成果：1、用一种代数方法攻击了候选Dragon签名算法。

This paper investigates the design and analysis of multivariate public key cryptosystem , and the author obtains the following main results : 1 . We present an algebraic method to attack the candidate dragon signature algorithm .

以求解二维N-S方程数值模拟NACA0012翼型大攻角状态的可压绕流特性；N-S方程是在贴体坐标系中给出的，以代数方法生成C型网格系统。

Compressible flow around an NACA 0012 airfoil at high angle of attack is numerically simulated by solving the two-dimensional Navier-Stokes equations in a body-fitted system , the grid system is C-type grid generated algebraically .

代数方法中U（2）代数模型最具有代表性，它是将振动与转动分开考虑，将分子的每一个键的振动用一个U（2）代数来描述，有着广泛的应用。

Among those algebraic methods , U ( 2 ) model is more typical one who considers vibrations and rotations separately , and describes vibrations of single bond in molecules . Thus U ( 2 ) model is extensively applied .

大量的试验与计算机仿真表明，该经验公式在短信号的分析中优于传统的信息量准则以及基于线性代数方法的奇异值分解（SVD）定阶算法。

A great lot of analysis and experimental results indicate that the experiential formula can give more exact order than traditional methods , such as A1C , B1C , CAT and SVD .

本文基于代数方法阐述了HCC有关数学理论，给出关于一条超椭圆曲线的Jacobian求阶算法及其实例证明。

The maths theory of hyperelliptic curves cryptosystem ( HCC ) is expatiated in this article while the arithmetic of HCC Jacobian addition is also set forth , and its correctness is proved by examples .

证明了非参数经济分析中，分别采用代数方法和几何图示法对Farrell边界求生产技术效率值的等同性。

This paper gives an equality proof of Farrell 's frontier approach between geometric and algebraic expressions in the productive technical efficiency analysis with non-parametric economic approaches .