• The principal vibration of a simple beam with elastic supports was analyzed and the analytical formulation of normal vibration mode was derived.

    给出弹性支承桥梁车体振动方程并通过对具有弹性支座简支梁振动分析,得出了梁主振型的解析公式

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  • The third chapter introduces the harmonic oscillator model, normal mode vibration types and frequency characteristics of infrared spectra.

    第三章介绍红外光谱谐振模型简正振动类型频率特征

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  • The third chapter introduces the harmonic oscillator model, normal mode vibration types and frequency characteristics of infrared spectra.

    第三章介绍红外光谱谐振模型简正振动类型频率特征

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