d coherence analysis 三维相干分析
3D coherence analysis 三维相干分析
partial coherence analysis 偏相干分析方法
laddered coherence analysis 递阶层次分析
spectral coherence analysis 谱相关分析
coherence analysis technique 相干体技术
3 d coherence analysis 三维相干分析
d seismic coherence analysis 三维地震相干技术
The main contents are as follows:By means of power spectrum analysis, coherence analysis, modal analysis and finite element method (FEM), the identification of noise sources of water supply system is successfully achieved.
运用功率谱分析、相干分析、模态分析技术、有限元法相结合的方法，找到了主要的噪声源。
参考来源 - 供水系统动态特性分析与降噪研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The problems of identifying noise sources of the vehicle by the partial coherence analysis;
应用偏相干分析方法进行装载机司机室噪声源识别的研究 。
The problems of identifying noise sources of the vehicle by coherence analysis are discussed.
本文讨论用相干分析法识别车辆噪声源的问题。
In this paper, the partial coherence analysis method for the identification of loader cab's noise sources is introduced.
应用偏相干分析方法进行装载机司机室噪声源识别的研究。
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