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假定大气湍流集中在两薄层内，借助分层大气相关长度与整个大气层相关长度的关系，给出待求相位分布与测量结果相关的超定方程组，进而构造残差方程组，并按最小二乘法原理导出正则方程组，通过求解这组正则方程，首次得到原超定方程组的最小二乘解。
Assuming that the atmospheric turbulence is concentrated in two thin layers, the overdetermined equations related to the phase distribution and the measurement results are obtained by means of the relationship between the correlation length of the stratified atmosphere and the relevant length of the whole atmosphere, and then the residual equations are constructed, The principle of second multiplication leads to the canonical equations. By solving this set of regular equations, the least square solution of the original overdetermined equations is obtained for the first time.