The De-Noising Method of the Drill Testing Signal Based on Wavelet Transform
SHI Ge-meng1, LI Bin2
1. Department of Mechanical Engineering, Baoji University of Arts and Sciences, Baoji, Shanxi 721007, China; 2. School ofMechanical and Electrical Engineering, Southwest Petroleum University, ChengDu, Sichuan 610500, China