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variational [veri:'eɪʃənəl]

adj. 变化的，变化性的，变更的;

例句:

  • 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.
  • The finite element method does not exhaust the possibilities for variational methods.
    有限单元法不能排除变分法.
  • 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.