冻结立井爆破振动信号多重分形去趋势波动分析
付晓强1,2,杨仁树3,崔秀琴1,2,刘幸1,2,刘纪峰1,2,雷振4
Multi-fractal detrended fluctuation analysis of the blasting vibration signal in a frozen shaft
FU Xiaoqiang1,2,YANG Renshu3,CUI Xiuqin1,2,LIU Xing1,2,LIU Jifeng1,2,LEI Zhen4
振动与冲击 . 2020, (6): 51 -58 .