说明：  到达过程是的泊松过程，用谱方法计算流体力学一些流动现象的整体稳定性,最小均方误差（MMSE）的算法。
( Arrival process is a Poisson process, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Minimum mean square error (MMSE) algorithm.)