By using scalar variational principle, the numerical transfer function equations are derived.

本方法从光波导的标量变分关系出发, 通过状态方程对问题求解计算.

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Hamilton variational principle does not suit nonholonomic mechanical system.

哈密尔顿变分原理不适于非完整力学系统.

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By theory says, the variational principle and the Schrodinger equation are equal.

从原理上讲, 变分原理与薛定谔方程等价.

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Then the stochastic variational principle is formulated.

并由此推导了二阶摄动随机变分原理.

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Based on Gurtin variational principle , a kind of unconditionally stable step - by - step integration method is presented.

对比例阻尼系统给出了基于精细逐步积分法的动态载荷识别方法.

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The course also examines approximation methods: WKB method, variational principle, and perturbation theory.

同时,本课程也解释了几种常用的近似方法: WKB方法 、 变分原理 、 以及微扰理论.

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Some references indicated that the extremum in the Schrodinger variational principle is a minimum.

已有的一些文献指出,薛定谔变分原理中的极值是极小值.

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Wind - Driven Slanting Profile Wave Derived from the Unified Variational Principle of Water Gravity Wave.

波控弧形海湾近岸平衡剖面特征分析.

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