The space harmonic expansion technique is used for analyzing the 3 D fields of the deflection yoke.
研究了显像管等器件中偏转线圈三维磁场的空间谐波展开技术及其计算.
互联网
The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.
利用谐振展开和矩阵求逆的方法数值计算了自发辐射谱.
互联网