Institution: | 1.School of Sciences, Xi’an University of Posts and Telecommunications, Xi’an, 710061, China ;2.State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi’an Jiaotong University, Xi’an, 710049, China ;3.School of Automation, Xi’an University of Posts and Telecommunications, Xi’an, 710061, China ;4.School of Arts and Sciences, Shaanxi University of Science and Technology, Xi’an, 710021, China ; |