a seismic signal processing 地震信号处理
Joint time-frequency analysis is an important tool in seismic signal processing. With various realizations, this method is widely used in seismic prospecting.
联合时频分析是地震信号处理的一种重要分析工具，方法很多，应用广泛。
From the results of model processing, precision analysis and seismic signal processing, it can be concluded that this algorithm is effective and dependable on seismic signal processing.
经过模型计算、精度分析及地震信号处理中的若干运用，表明了该方法的有效性及可靠性。
As a new signal analysis theory, HHT has gradually applied to seismic signal analysis, mechanical failure diagnosis, hydrodynamics, medical signal processing, voice signal processing, and so on.
HHT作为一种新的信号分析理论，已逐步应用到地震信号分析、机械故障诊断、流体力学、医学信号处理和语音信号处理等领域。
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