Quasihomographies and quasi-symmetric function on the unit circle are geometric characterizations of boundary value of quasi-conformal mapping.
单位圆上的拟交比同胚和拟对称函数，都是拟共形映照边界值的一种几何表征。
The nonlinear boundary value problem of the corrugated diaphragm reduces to the nonlinear integral equations by applying the method of Green's function.
应用格林函数方法，将波纹膜片的非线性边值问题化为非线性积分方程进行求解。
In this paper, a kind of boundary value problems of ordinary differential equations, in which the function solutions increase rapidly, are solved by means of compressed transformation.
本文用压缩变挟方法，求解了函数解随自变量增加而迅速增长的一类常微分方程的边值问题。
By using the special test function, we discuss the establishing of conservation law of the first boundary value problem of infiltration.
运用取特殊检验函数的方法，建立了渗流方程第一边值问题解的守恒律。
In particular, we use generalized Green's function to prove that the high-order nonhomogeneous boundary value problem has a solution when the associated homogeneous problem has a nontrivial solution.
特别是利用广义格林函数证明了高阶齐次方程存在非平凡解的情况下对应的高阶非齐次边值问题存在一解的充要条件。
And the problem is converted to the typical Neumann boundary value problem for the elliptic equations by inducing the scalar potential function.
通过引入静电场的标量位函数，将电场强度的矢量泊松方程转化为位势的椭圆型偏微分方程的诺依曼边值问题。
In this paper, we attempt to introduce mainly the solvability of several boundary value problems for partial differential equations by using function theoretic methods.
本文主要介绍了偏微分方程一些边值问题的函数论方法。
The computational methods of electromagnetism field boundary value problem have a few, thereinto, the conformal mapping method and Green function methods are both in common use.
电磁场边值问题的计算的方法很多，其中保角变换法和格林函数法都是比较常用的方法。
Using the boundary-value problem of holomorphic function and method of mathematical physics, we obtained the expression of solution for above mentioned problem.
利用全纯函数的边值问题与数学物理方法，得到了此类边值问题的解的表示式。
Stress function method is a simple and straight approach for stress or mixed boundary value problems, such as solids under contact.
应力函数法是求解应力边值问题和混合边值问题，诸如弹性固体接触问题简单、直接的方法。
The sureness of value has determined the choice of the function, and the concept needs the definite boundary.
价值的确定决定了功能的选择，概念则需要明确界定。
In this paper we describe the eigen-function expansion for the boundary value problems of electromagnetic theory of cylindrical grating.
本文介绍利用本征函数展开处理圆拄面光栅电磁理论的边值问题。
A new approach to numerical solution of the boundary-value problems of static-electric fields, the Modified Green Function kernel integral equation and its moment-method solution, is presented.
本文采用修正格林函数积分方程的矩量法数值解技术求解静电场边值问题。
By using Green function, the boundary integral formula and natural boundary integral equation for the boundary value problems of biharmonic equation were obtained.
利用Green函数，根据双调和方程边值问题的边界积分公式和自然边界积分方程。
In the present work, a method for solving the linear delay differential equations of the boundary-value function problem by using Taylor series is given.
本文对线性时滞微分方程边值函数问题提出一种级数近似解方法。
The global inverse function theorem is applied for the existence and uniqueness of periodical solutions to the semilinear boundary value problems. Some results are improved.
本文运用整体反函数理论证明了一类半线性方程边值问题周期解的存在唯一性，推广和改进了已有的一些结果。
The global inverse function theorem is applied for the existence and uniqueness of periodical solutions to the semilinear boundary value problems. Some results are improved.
本文运用整体反函数理论证明了一类半线性方程边值问题周期解的存在唯一性，推广和改进了已有的一些结果。
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