最大相关峭度反褶积，给定滤波器长度和周期T、位移数后可将与周期成分不相符成分默认为噪声成分，具有极强的降噪能力。(Maximum correlation kurtosis deconvolution, given the filter length and period T, displacement number, can default to the non-conforming component of the periodic component as the noise component, which has strong noise reduction ability.)