1. School of Chemistry and Chemical Engineering, Beifang University of Nationalities, Yinchuan, Ningxia 750021, China
2. School of Mechanical and Electrical Engineering, Beifang University of Nationalities, Yinchuan, Ningxia 750021, China
3. State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi’an Jiaotong University, 28 West Xianning Road, 710049, Xi’an, China