变分原理

variational principle的用法和样例:

例句

  1. Variational principles play an important role in the formulation of many problems of mathematical physics.变分原理现在许多数学物理的表述中起着重要作用。
  2. In this paper the elastic and elastoplastic interal forces of Cable dome strueture are analysed by the energy Variational principle.本文采用能量变分原理分析拉索穹顶结构的弹性和弹塑性内力。

It was a dark and 1) stormy night. The officer on the bridge came to the captain and said, “Captain, Captain, there is a light in our sea 2) lane and they won’t move.” “What do you mean they w

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Jason: Mike! Mike! Mike! If you're in there, things'll go easier on you, if you come out now! But not much! You know, I stupidly assumed that it would be impossible for you to get in trouble, with your high school principle two years after you gradu

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Today, when I read the newspaper, I saw a piece of interesting news, it said that a foreign boy who was in high school, he earned a lot of money by selling snacks in the school, because the school did not allow students to bring snacks for the purpos

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