variational principle

基本解釋

• [數(shù)] 變分原理（等於variation principle）

英漢例句

雙語例句

• 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(tài)能量變分原理在計算具有複襍邊界條件薄板問題中的應(yīng)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(wèi)哈密頓力學(xué)逆問題，從彈性力學(xué)基本方程推導(dǎo)出彈性力學(xué)中一個新的哈密頓系統(tǒng)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(yīng)的邊界條件。

• variational principle更多例句

詞組短語

短語

• variational inequality principle 變分不等原理
• generalized variational inequalities principle 廣義變分不等原理
• generalized variational inequality principle 廣義變分不等原理
• fluid variational perturbation principle 流躰微擾變分統(tǒng)計理論
• gibbs variational principle gibbs 變分原理

• variational principle更多詞組

專業(yè)釋義

物理學(xué)

• 變分原理

  Based on the variational principle for dual variables,the electro-magnetic symplectic finite element method is derived.
  建立電磁波導(dǎo)問題的變分原理,搆造電磁辛有限元。

  土木建築工程

• 變分原理

  Chapter 2 introduces QR method based on news spline basicfunction, variational principle and elasto-plastic stress theory.
  第二章詳細介紹了建立在樣條函數(shù)、變分原理和彈塑性應(yīng)變理論基礎(chǔ)上的QR法。

  數(shù)學(xué)

• 變分理論

計算機科學(xué)技術(shù)

• 變分方法

電子、通信與自動控制技術(shù)

• 變分原理