数理方程

数理方程反问题的发展状况与主要研究方法

The Progressing Situation and Major Methods on the Inverse Problems of the Equations of Mathematical Physics

数理方程与特殊函数

Equations of Mathematical Physics & Special Functions

将MATLAB应用于数理方程，不仅能快速准确地求解问题，而且能进一步理解方程所描述的物理现象，使数理方程解的形式更为直观性。

Use MATLAB for mathematics physics equation is can exact and high-speed to the question of solving , and can make people further understand the physical phenomenon that the equation describes , the ones improve the ocular of the whole process of mathematics physics equation solving .

数理方程课程教学改革探索

The Exploration of Reform in course of Methods of Mathematical Physics

论数理方程非齐次边界条件的处理

On How to Deal with Mathematical Equations with Inhomogeneous Boundary Conditions

非线性数理方程的一类特殊形式的精确解

A Special Exact Solution of Nonlinear Equation of Mathematical Physics

应用数理方程表达团头鲂鱼苗生长特征的探讨

Characterization of the growth of blunt head bream fry by mathematical method

美丽是可以表述的&描述花卉形态的数理方程

Beauty is not beyond description & a physico-mathematical equation to describe flower morphology

经典的数理方程大量的是二阶线性偏微分方程。

Classical mathematical equations is the large number of second-order linear partial differential equations .

数理方程的虚边界元法及其与相关方法的关系

Virtual boundary element method for solving mathematical equations and relationship between it and relative methods

四类数理方程的统一及其导出问题

Unities and Issues of Mathematical Quartic Equation

其中，数理方程在期末考试中还获得了第一名的优异成绩。

Among them , mathematical equation in the final exam also won first place on their achievements .

有限元方法是求解数理方程的一种数值计算方法。

The Finite element method ( FEM ) is a kind of numerical calculation method to resolve numerical equation .

近年来，有许多学者把遗传算法应用到数理方程反问题与不适定问题的求解中，并收到了很好的效果。

Recently , genetic algorithm is applied to solve some actual inverse problems showing its effectivity and maneuverability in solving such problems .

本文将数理方程中的单源点法与水面波动理论相结合，在研究双突堤波浪绕射模型的基础上，提出了单突堤的波浪绕射模型。

In the present study the linear simple harmonic water wave theory and the method of singularity distribution from mathematic-physics equations were used .

两类二元二阶数理方程非齐次边界条件的解法

A method of solving the nonhomogenous boundary conditions of the two sorts of equations of the second order of two independent variates in Mathematical Physics

在前人的神经数理方程基础上，选择合适的方程描述神经纤维各部分的性质，并给出了方程的数值算法实现求解。

On the shoulders of former neural mathematical models , some models are selected and incorporated for simulating the properties of different parts of a fibre .

用分离变量法求解数理方程定解问题时，要求其第一、二、三类边界条件必须是齐次的。

When separation variable method is used to solve the fixed solution problem of mathematical equation , the boundary condition of its first , second and third type must be homogeneous .

利用数理方程定解问题与本征函数、本征值等之间存在着的对应关系，能快速准确求解波动方程、输运方程、拉普拉斯方程定解问题。

Solutions can be quickly and accurately found to the waving equation , transferring equation and Laplace equation in application of the corresponding relations between mathematical equations and intrinsic function and eigenvalue .

依此，对解数理方程中含有线性非齐次方程及非齐次边值条件的问题的解法作了统一的与自然的论证。

According to ( 1 ), the methods to solve the problems which contain nonhomogeneous linear partial differential equations of mathematical physics and nonhomogeneous boundary conditions are expounded and proved in a natural and unified way .

在现行的数学物理方法教材中，数理方程只涉及到一维的弦振动方程、杆振动方程和热传导方程等，对二维薄膜的振动只作了扼要的介绍。

However , the current teaching materials of mathematical equations only include 1D string vibration equation , pole vibration equation and heat conductivity equation while only a brief introduction is given to 2D thin film vibration .

介绍了基于数理方程（输运方程）模型的地下水问题研究概况及进展趋势，分析了涉及地下水污染的几个关键数学问题。

This paper gives an introduction to the research of groundwater problems on the basis of model in partial differential equations ( transport equations ) . Especially , several key mathematical problems arising in groundwater pollution are discussed .

将天然中子按能量分为快中子组（En>0.1MeV）与慢热中子组，建立了地-空界面上天然快中子流与慢热中子流粒子注量率随空间分布的数理方程。

A mathematic-physical equation that describes the natural neutron radiation field is theoretically established , in which the natural neutron flux is considered for the fast neutron group ( E-n > 0.1MeV ) and slow-thermal neutron group according to neutron energy .

本系统采用VB和ACCESS数据库技术，汇集数理统计及微分方程两种建模方法。

VB and Access database technology are used in the system , involving the Ways of mathematical statistics and differential equation to build model .