The longitudinal oscillation of a nonlinear elastic rod with lateral inertia were studied.
针对计入横向惯性效应后的非线性弹性杆纵向波动方程进行了分析。
The oscillation pattern and strong fluctuations of the horizontal-longitudinal correlations observed in the experiments are analyzed and interpreted by using the normal modes interference theory.
利用简正波干涉理论，对实验结果中声场水平纵向相关的振荡结构与强烈起伏现象进行了分析与解释。
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