李一宁,张培林,徐超,杨玉栋,张云强,吕纯.油液磨粒超声回波信号双树复小波自适应降噪最优分解层数的研究[J].机床与液压,2015,43(19):205-209.
. Research of Optimal Decomposition Level in Adaptive Denoising Ultrasonic Echo Signal of Wear Debris in Oil Based on DualTree Complex Wavelet Transform[J]. Machine Tool & Hydraulics,2015,43(19):205-209