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浏览/检索结果: 共26条，第1-10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 Deformation, heating and performance degradation of lead rubber bearings for highway bridges under near fault ground motions 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 23, 页码: 96-106 作者:  Shi, Yan;  Wang, Haohao;  Qin, Hongguo;  Han, Jianping;  Xiong, Lijun 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Bearings (structural)  Damping  Deformation  Energy dissipation  Heating  Hysteresis  Nonmetallic bearings  Rubber  Seismology  Shear strain  Stiffness  Bearing displacements  Displacement response  Hysteretic energy dissipations  Isolation structures  Near fault ground motion  Nonlinear dynamic time-history analysis  Performance degradation  Strength and stiffness   Dynamic simulation analysis of mechanical arm of cleaning equipment for photovoltaic power station 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2020, 卷号: 41, 期号: 10, 页码: 167-173 作者:  Ning, Huifeng;  Wang, Weizhi;  Min, Haochen;  Yan, Zhibin;  Shi, Zhipeng 收藏  |  浏览/下载：19/0  |  提交时间：2022/02/17 Computer software  Curve fitting  Machine design  Photovoltaic cells  Robotic arms  Solar power plants  Static analysis  Angular acceleration  Dynamic simulation analysis  Mathematical analysis  Mathematical expressions  Moment characteristics  Photovoltaic power stations  Three-dimensional model  Virtual prototype models   Magnetic Property Simulation and Verification With Improved Preisach Hysteresis Model Based on Levenberg-marquardt Algorithm 期刊论文 Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2020, 卷号: 40, 期号: 18, 页码: 6006-6014 作者:  Huang, Lei;  Bao, Guangqing;  Chen, Junquan 收藏  |  浏览/下载：18/0  |  提交时间：2020/11/14 Data Sharing  Hysteresis loops  Machinery  Magnetic hysteresis  Magnetic materials  Mean square error  Silicon steel  Analytical expressions  Hysteresis characteristics  Levenberg-Marquardt algorithm  Numerical efficiency  Phenomenological modeling  Preisach hysteresis model  Root mean square errors  Theoretical foundations   Performance of Faster-than-Nyquist Optical Communication System under Gamma-Gamma Atmospheric Turbulence 期刊论文 Zhongguo Jiguang/Chinese Journal of Lasers, 2020, 卷号: 47, 期号: 9 作者:  Cao, Minghua;  Wu, Xin;  Wang, Huiqin;  Peng, Qingbin 收藏  |  浏览/下载：14/0  |  提交时间：2020/12/18 Atmospheric thermodynamics  Bit error rate  Monte Carlo methods  Optical communication  Signal to noise ratioAtmospheric optical communication  Atmospheric turbulence channels  Average bit-error rates  Channel conditions  Transmission distances  Transmission rates  Transmission technologies  Turbulence intensity   Aeolian Creep Transport: Theory and Experiment 期刊论文 Geophysical Research Letters, 2020, 卷号: 47, 期号: 15 作者:  Wang, Peng;  Zhang, Jie;  Dun, Hongchao;  Herrmann, Hans J.;  Huang, Ning 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Wind tunnels  Analytic expressions  Geophysical phenomena  Layer thickness  Power-scaling  Quantitative prediction  Steady state  Transport rate  Wind tunnel experiment   Aeolian Creep Transport: Theory and Experiment 会议论文 作者:  Wang, Peng;  Zhang, Jie;  Dun, Hongchao;  Herrmann, Hans J.;  Huang, Ning 收藏  |  浏览/下载：4/0  |  提交时间：2020/12/18 Wind tunnelsAnalytic expressions  Geophysical phenomena  Layer thickness  Power-scaling  Quantitative prediction  Steady state  Transport rate  Wind tunnel experiment   Driver fatigue detection based on deeply-learned facial expression representation 期刊论文 Journal of Visual Communication and Image Representation, 2020, 卷号: 71 作者:  Liu, Zhongmin;  Peng, Yuxi;  Hu, Wenjin 收藏  |  浏览/下载：22/0  |  提交时间：2020/11/14 Adaptive boosting  Ada boost classifiers  Driver fatigue  Facial expression analysis  Facial Expressions  Facial feature  Fatigue detection  Fuzzy inference systems  Multi Block Local Binary Pattern (MB LBP)   Mechanical properties of Cu nanowires: Effects of cross-sectional area and temperature 期刊论文 Materials Science and Engineering A, 2020, 卷号: 791 作者:  Cao, Hui;  Rui, Zhiyuan;  Yang, Fuqian 收藏  |  浏览/下载：6/0  |  提交时间：2022/02/17 Elastic moduli  Molecular dynamics  Nanowires  Bulk materials  Cross sectional area  Embedded atom potentials  Molecular dynamics simulations  Semi-empirical  Square cross section  Stress decrease  Temperature range   Mechanical properties of Cu nanowires: Effects of cross-sectional area and temperature 期刊论文 Materials Science and Engineering A, 2020, 卷号: 791 作者:  Cao, Hui;  Rui, Zhiyuan;  Yang, Fuqian 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Elastic moduli  Molecular dynamics  Nanowires  Bulk materials  Cross sectional area  Embedded atom potentials  Molecular dynamics simulations  Semi-empirical  Square cross section  Stress decrease  Temperature range   Influence Line Analysis and Damage Detection of Railway Bridge Deflection with Non-ideal Boundaries 期刊论文 Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2020, 卷号: 52, 期号: 3, 页码: 123-132 作者:  Wang, Lixian;  Zhou, Yu;  Di, Shengkui;  Xiang, Changsheng 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Beams and girders  Deflection (structures)  Plate girder bridges  Railroad bridges  Railroads  Analytical expressions  Damage Identification  Log-normal distribution  Noise resistance  Rotational restraints  Simulation example  Supporting conditions  Uncertainty parameters