variation

英 /ˌveəriˈeɪʃn/ 美 /ˌveriˈeɪʃn/

★★★★中高频词

中文释义

n.变化，变动，变异，演变，变奏曲，变量

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.
The finite element method does not exhaust the possibilities for variational methods.

有限单元法不能排除变分法.
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.