谐波分析一直是信号处理的基本方法之一。
研究基于周期图谱分析的涡街信号处理方法。
The power spectrum analysis based signal processing method was studied.
实际研究表明，时频分析方法能够解决很多生物医学信号问题。
It has been shown that many biomedical signal problems may benefit from time frequency analysis.
目前常用的语音分离方法主要有听觉场景分析法和盲信号分离法。
The most two popular algorithms are Computational Auditory Scene Analysis (CASA) and Blind Source Separation.
相关分析法是信号分析和工程测量中重要的技术方法。
Correlation analysis is an important technology in signal analysis and engineering measurement.
介绍了虚拟信号分析仪的结构和现代信号的处理方法。
The paper introduces structure of virtual signal analysis instrument and processing method of modern signal.
小信号分析法是研究功率变换器的有效方法。
Small signal analysis is an efficient tool for the study of power converter.
分析了信号丢失的原因，给出了丢失条纹数的确定方法。
Rough set method for invalid and absent signal treatment in power station fault diagnosis system;
最后，将该方法用于轴承故障信号和齿轮故障信号的分析。
Finally, the practical fault diagnosis examples of roll bearing and gear box are given.
最后，将该方法用于轴承故障信号和齿轮故障信号的分析。
Finally, the practical fault diagnosis examples of roll bearing and gear box are given.
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