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SOUND/VIBRATION SPECTRUM ANALYZING DEVICE AND METHODS OF ACQUIRING AND ANALYZING FREQUENCY INFORMATION
SOUND/VIBRATION SPECTRUM ANALYZING DEVICE AND METHODS OF ACQUIRING AND ANALYZING FREQUENCY INFORMATION
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机译:声音/振动频谱分析装置以及频率信息的获取和分析方法
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摘要
A sound and vibration spectrum analyzing device includes a plurality of resonators having different center frequencies, the plurality of resonators being configured to acquire a spectrum of sound and vibration. The sound and vibration spectrum analyzing device is configured to analyze the spectrum of sound and vibration, based on a first frequency signal of a first resonance mode and a second frequency signal of a second-order or higher resonance mode of at least some of the plurality of resonators.
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