The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.

利用拟线性分析方法中的一阶导数代换对方了简处理,的微分积分方转为非线性代数方组,并结合双参数摄动研究了悬臂梁的大挠度问题。