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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2020    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A new multiaxial fatigue life prediction model considering additional hardening effect 期刊论文 ADVANCES IN MECHANICAL ENGINEERING, 2020, 卷号: 12, 期号: 6 作者:  Li Bin;  Liu Jianhui;  Wang Xiuli 收藏  |  浏览/下载：16/0  |  提交时间：2022/03/01 Multiaxial fatigue damage  critical plane method  Miner rule  phase difference  additional hardening effect   Improvement of Cavitation Characteristics of Centrifugal Pump by Balanced Hole Offset 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 5, 页码: 142-150 作者:  Wang, Dongwei;  Liu, Zailun;  Zhao, Weiguo 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Centrifugal pumps  Deterioration  Flow fields  Impellers  Kinetic energy  Kinetics  Turbulence models  Cavitation characteristics  Cavitation performance  Experimental values  Fluctuation amplitudes  Hydraulic performance  Physical phenomena  Safety and stabilities  Turbulent kinetic energy   Research Progress of Fault Prediction and Health Management for On-board Traction Transformers 期刊论文 Gaodianya Jishu/High Voltage Engineering, 2020, 卷号: 46, 期号: 3, 页码: 876-889 作者:  Wu, Guangning;  Li, Xiaonan;  Yang, Yan;  Hu, Guangcai;  Gao, Bo 收藏  |  浏览/下载：21/0  |  提交时间：2020/11/14 Condition monitoring  Forecasting  Maintenance  Oil tanks  Vibrations (mechanical)  Development trends  Logical relationships  Maintenance decisions  Monitoring and assessment  Operating characteristics  Operating environment  Traction transformer  Voltage fluctuations   A Kind of Faults Knowledge Discovery Pattern by Means of Rough Set Theory 会议论文 Huddersfield, United kingdom, September 3, 2019 - September 5, 2019 作者:  Zhao, Rongzhen;  Wu, Yaochun;  He, Tianjing 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/15 Big data  Classification (of information)  Condition monitoring  Data structures  Expert systems  Knowledge acquisition  Machinery  Data classification  Data structure model  Data-driven methods  Engineering project  Equivalent relation  Inclusion relation  Knowledge conversion  Rough set theory (RST)