绘画哨声波图，采用idl读取数据，按计算流体方法绘制而成-Figure painting whistler waves, using idl read the data, by methods of computational fluid drawn by

块LMS算法 相对于逐点计算的LMS算法，块LMS算法具有相对较高的计算效率，同时在一定程度上提高了算法的收敛稳定性-LMS algorithm block-by-point LMS algorithm for computing the block LMS algorithm has a relatively high computational efficiency, while a certain extent, to improve the stability of the algori