再得到与之对应的各类变分原理，界限定理，第二阶段问题的边界积分方程。
Then correspondently, we obtain the specific variational principles, bounded theorems, and boundary integral equations of the second stage problems.
在变分方程中，只存在线积分，没有面积分。
变分原理的边界积分项对于相邻单元相互抵消。
The boundary integral terms of the variational principle are cancelled mutually for the adjacent elements.
另一种处理方法是只对弥散项实施积分变换，应用边界条件，得出变分方程。
The other method is to perform the integration by parts only to dispersion term, then introduce the boundary conditions, and finally obtain the variation equation.
给出系统的时间积分等式，并由此等式导出类能量方程、类维里定理、一个积分变分原理和一个微分变分原理。
A power-like equation, a Virial-like theorem, an integral variational principle and a differential variational principle for the system are deduced by using the time-integral identity.
变分原理的边界积分项对于相邻单元互相抵消。
The boundary integral terms of variational principle are cancelled mutually for the adjacent elements.
费曼路径积分的变分方法是计算束缚极化子基态能的最有效方法。
The Feynman path-integral variational theory is the best way to compute the ground-state energy of bound polarons.
边界积分方程首先被转化为相应的变分形式，然后用移动最小二乘近似的形函数构造解空间。
The BIE is firstly converted into a variational formulation, and then the MLS shape functions are used to generate the approximate space.
泛函分析和算子代数；量子化方法和路径积分；变分技术。
Functional Analysis and Operator Algebras; Quantization Methods and Path Integration; Variational Techniques.
应用变分原理满足其余边界条件并求解应力强度因子。变分方程中只有线积分。
The stress intensity factors are solved by means of variational method to satisfy the other boundary conditions.
FVM可以被推广到更广泛的领域，是一个求解变分型积分方程问题的普遍适用的新型数值方法。
FVM can be extended to more general areas, which is a widely suitable numerical method for solving the variational integral equations.
FVM可以被推广到更广泛的领域，是一个求解变分型积分方程问题的普遍适用的新型数值方法。
FVM can be extended to more general areas, which is a widely suitable numerical method for solving the variational integral equations.
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