variational中文什么意思

例句与用法

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1. The finite element method does not exhaust the possibilities for variational methods .
   有限单元法不能排除变分法。
2. The variational parameter multiplying each coordinate is called a scale factor .
   每个坐标所乘的变分参数叫定标因子。
3. 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。
4. The relatively new finite element method and associated variational methods are developing into important numerical tools .
   相当新的有限单元法和相关的变分法正在发展为重要的数值手段
5. the function is called a trial variation function and the integral in(8. 1)is called the variational integral.
   函数叫做尝试变分函数，（81）式中的积分叫做变分积分。