variational principle

常见例句

Problems dealing with a body having complex boundary conditions can be solved by means of the state-parted variational principle of energy.
最後，說明了分態能量變分原理在計算具有複襍邊界條件薄板問題中的應用。
As an inverse problem of Hamiltonian mechanics, a new Hamiltonian system in elasticity and its variational principle are derived from the basic equations of elasticity.
作爲哈密頓力學逆問題，從彈性力學基本方程推導出彈性力學中一個新的哈密頓系統及其變分原理。
By variational principle we obtain a system of differential equations and corresponding boundary conditions.
利用變分原理得到平衡微分方程組和相應的邊界條件。