As solving the index of fractal series,the weighted residuals method such as LSM can be used. 在求解分形级数的指数时可应用加权残值法，如最小二乘法。
Based on Method of Moment and Method of Weighted Residuals, a new analysis method for the stochastic structures is proposed and described as a unified form in this paper. 本文基于加权残值法和矩法的特点，提出了随机结构分析的一种新方法，并从理论上给出了其统一的表述。
