electric waves短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 = electromagnetic wave In this paper, through comparing various algorithms, Finite- Difference Time-Domain method FDTD for electric waves is selected for calculation which is applicable to this subject. 本文通过对各种算法的比对,选择了适用于本课题模型的电磁散射计算方法—时域有限差分方法 FDTD。 fabiao