Using this method, the oscillation modes and non-linear dynamic behavior of power systems subjected to large disturbances can be studied.

使用该方法，可以研究电力系统遭受大扰动后的振荡模式和非线性动态行为。

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By means of the comparison theorem, and the oscillation of some non-linear partial difference equations is discussed and some concise conditions and authenticity are given.

给出系统振动的比较定理，利用比较定理讨论了一类非线性偏差分方程的振动性，给出简单的判别条件及证明。

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By means of the comparison theorem, and the oscillation of some non-linear partial difference equations is discussed and some concise conditions and authenticity are given.

给出系统振动的比较定理，利用比较定理讨论了一类非线性偏差分方程的振动性，给出简单的判别条件及证明。

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