n阶非线性常微分方程 nth-order nonlinear differential equations ; n-order nonlinear differential equations
非线性微分方程组 system of nonlinear differential equations
高阶非线性微分方程 higher order nonlinear differential equations ; high order nonlinear differential equations
三阶非线性微分方程 third-order nonlinear differential equations
时变非线性微分方程 time-variant nonlinear differential equations
二阶非线性微分方程 second-order nonlinear differential equations
非线性常微分方程 ordinary nonlinear differential equations
三阶非线性微分方程组 three order nonlinear differential equations
三阶非线性常微分方程 third order nonlinear differential equations
四阶非线性常微分方程 fourth-order nonlinear differential equations
非线性微分方程 nonlinear differential equations
nonlinear differential equations. Nonlinear differential equations
以上为机器翻译结果，长、整句建议使用 人工翻译 。
该方程右边的函数在实数域内不连续，是一个高度非线性微分方程组。
The equations are extra nonlinear differential equations. the dexter function is not continuous in field of real number .
绝大多数非线性微分方程是不能用解析方法求解的。
The overwhelming majority of nonlinear differential equations are not soluble analytically.
给出了带有双侧共振的非线性微分方程周期解存在性的一个新的结果。
A new result about existence of periodic solutions of nonlinear differential equations with double resonance will be given.
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