An analysis method is proposed to identify structure borne sound source based on vibrational energy flow theory.
基于能量流理论提出了识别结构噪声源的分析方法。
The accuracy of measurement is verified by an experiment and a main procedure to identify structure borne sound source is provided.
通过试验验证了测量方法的精度及识别结构噪声的主要过程。
According to the nonlinear features of soil, 7 fractal dimension parameters to identify structure state of soil are suggested with the help of fractal theory.
根据土体具有的非线性特征,运用分形几何理论提出了7项定量表征土体微结构状态的分维指标。
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