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.

利用拟线性分析法中一阶导数代换对行了简处理,将微分积分转为非线性代数组,并结合双参数摄动研究了悬臂梁大挠度问题。