Affiliation: | (1) Theory of Lubrication and Bearing Institute, Xi’an Jiaotong University, 710049 Xi’an, China;(2) Tribology Institute of Southwest Jiaotong University, 610031 Chengdu, China;(3) Theory of Lubrication and Bearing Institute, Xi’an Jiaotong University, 710049 Xi’an, China |