基本解释[物理学]球谐﹝函数﹞近似英汉例句双语例句The false scattering and ray effect in spherical harmonics method, including P-1 and P-3 approximation, is studied.假散射和射线效应是辐射传输方程近似解法中出现的特有误差。spherical-harmonics approximation更多例句专业释义物理学球谐﹝函数﹞近似