In this paper we study the initial-boundary value problem for some nonlinear higher-order wave equation with nonlinear damping and source terms.

研究一类带非线性阻尼项和源项的高阶非线性波动方程的初边值问题。

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The leakage of microstrip line has two forms: the surface wave form and the space wave form, and the higher order modes on microstrip line mostly leak as space wave form.

微带线泄漏一般分为表面波形式和空间波形式两类，其中微带线高次模泄漏一般以空间波的形式发生。

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The analytical sensitivity of the parallel catalytic hydrogen wave is one order of magnitude higher than that of the corresponding catalytic hydrogen wave.

该平行催化氢波比相应催化氢波提高分析灵敏度一个数量级。

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