摘要
给出某类二阶非线性常微分方程 。
A certain sort of second-order-nonliner ordinary differential equation is given.Through the way of descention order, its integrable criterions and general integral are obtained.
关键词
非线性
常微分方程
可积
通积分
nonlinear
second order differential equation
integrable criterions
general integral
descending order
