利用离散偶极近似方法计算散射体的电磁场。 DDA 方法，重要用于小颗粒的散射问题，很有用。-discrete dipole approximation calculation of the electromagnetic scattering body. DDA method, it is important for the scattering of small particles, very useful.

利用离散偶极近似方法计算散射体的电磁场。 DDA 方法，重要用于小颗粒的散射问题，很有用。-discrete dipole approximation calculation of the electromagnetic scattering body. DDA method, it is important for the scattering of small particles, very useful.