damp out短语¹³¹⁶²⁰⁺³ 基本例句 阻息; 降低 In order to damp out numerical oscillation and obtain higher order accuracy, the high- resolution FEM is adopted in space discretization to solute the differential equation. 为了消除数值振荡和获得较高的计算精度，本文采用了高精度的有限元离散格式对数学模型微分方程进行空间离散。 cnki