scaling approximation造句

例句与造句

1. through two-fluid and two-time-scale approximation, the dominating equations, which show the non-linear coupling between high frequency modulational field and the density disturbance of electrons and ions, are obtained
   这组方程描述了高频调制场和电子、离子密度低频扰动之间的非线性耦合。
2. It's difficult to find scaling approximation in a sentence. 用scaling approximation造句挺难的