It is intended to render a new sound theoretical basis for FEM and other variational methods and a series of new ways for blade design and modification.
本文旨在为有限元法及其它变分解法提供又一新的完善的理论基础，也为新叶栅的分析、设计和优化以及老叶栅的改型提供一系列新途径。
The existence of a homoclinic orbit for a singular second order planar Hamiltonian system is proved by using variational methods.
用变分方法证明了二阶奇异平面哈密顿系统的同宿轨道的存在性。
The author applies generalized variational methods to calculate the additional expansion and contraction forces of CWR on bridge.
用广义变分法来计算桥上无缝线路附加力，提出了研究桥上无缝线路附加力计算的新方法。
The best parameters of analytical wave functions were obtained by the variational methods, and the energy of every atom was systematically calculated.
采用变分法定出了解析波函数的最佳参数，对各原子的能量进行了系统的计算。
It gave the best parameters of analytical wave functions by the variational methods, and large-scale systematically calculated the energy of every atom.
采用变分法定出了解析波函数的最佳参数，并对各原子的能量进行了系统的大量计算。
The influence of electric field on the properties of strong-coupling polaron in parabolic quantum wires are studied by using linear combination operator and variational methods.
采用线性组合算符法和变分法研究了电场对抛物量子线中强耦合极化子性质的影响。
The aim of this thesis is to study the existence of weak solutions for semilinear second order elliptic boundary value problems under suitable conditions through topological and variational methods.
本文主要利用拓扑度理论中的不动点定理和变分方法中的极小作用原理及其环绕形式的临界点定理在适当的条件下讨论了一类二阶椭圆边值问题的可解性。
Variational methods can offer strong frameworks to correctly formulate image processing problems.
这为图像处理提供了一种强大的数学框架。
Variational methods can offer strong frameworks to correctly formulate image processing problems.
这为图像处理提供了一种强大的数学框架。
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