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采用HHT变换滤波后然后采用esprit方法进行间谐波的检测程序-After the use of HHT transform filtering method and then use esprit between the harmonics of the testing process
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梳妆滤波器，能实现对固定频率及其倍频进行滤波，在齿轮信号分析中很有用-Comb filter, to achieve the fixed frequency and its harmonics filtering, signal analysis in the gear is useful
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滤波求和方式实现宽带波束形成，意信号卷积的运算,并且绘制图象，对球谐函数图形进行仿真。- Filtering summation way broadband beamforming, Convolution operation is intended to signal and image rendering, Of spherical harmonics graphic simulation.
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对球谐函数图形进行仿真,可以提取一幅图中想要的目标，对信号进行频谱分析及滤波。- Of spherical harmonics graphic simulation, Target can be extracted in a picture you want, The signal spectral analysis and filtering.
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对球谐函数图形进行仿真,对信号进行频谱分析及滤波，有井曲线作为输入可计算其地震波的衰减。- Of spherical harmonics graphic simulation, The signal spectral analysis and filtering, There is a well attenuation curve as input to calculate its seismic waves.
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为了更好的滤除三相变换器电路的谐波，提出了有源滤波方案。并且加入了无功补偿，使得波形完美-In order to filter out the harmonics of the three-phase converter circuit better, an active filtering scheme is proposed. And joined the reactive power compensation, making the waveform perfect
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