multiple scattering短语¹⁴⁴⁹⁷²⁺² 基本例句 多次散射 Using physical optics to calculate single scattering, and using equivalent ray tubes to calculate multiple scattering, we can get the numerical results more efficiently and accurately. 结合等效射线管模型和物理光学法实现了复杂目标高频电磁波多次散射高效且精确的数值求解。 dictall