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.

利用拟线析方法中导数代换对基本方程进行了简化处理,将基本微积方程转化为非线代数方程组,并结合双参数摄动研究了悬臂梁大挠度问题。