In time domain, the maximal vibration displacement is calculated on the basis of experimental data via the semi-experiential and semi-theoretical method in this paper.
在时域分析中，本文应用半经验半理论方法，在实验数据的基础上求得共振圆柱体的动力响应幅值。
Modal parameters and vibration type were obtained by the method of least squares time domain, complex modal analysis and the experimental data.
并利用时域最小二乘法和复模圆法对实验数据进行了三维的模态参数和振型分析。
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