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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 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 Wind induced vibration mitigation of wind turbine structures with a new bi-directional TMD 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 12, 页码: 114-123 作者:  Li, Wanrun;  Yang, Zhou;  Du, Yongfeng 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 Finite element method  Onshore wind farms  Wind turbines  Calculation results  Eccentric distances  Fluctuating wind power  Fluctuating wind velocity  Mitigation effects  Natural vibration characteristic  Wind induced vibrations  Wind turbine structures   Effects of Sr2+ on the preparation of Escherchia coli DH5 alpha competent cells and plasmid transformation 期刊论文 PEERJ, 2020, 卷号: 8 作者:  Wang, Yonggang;  Wang, Xinjian;  Yu, Linmiao;  Tian, Yuan;  Li, Shaowei 收藏  |  浏览/下载：3/0  |  提交时间：2022/03/01 Escherchia coli  Response surface methodology  Competence  Transformation mechanism   Improved pseudo-random excitation method for passive suspension of half vehicle system 期刊论文 International Journal of Performability Engineering, 2020, 卷号: 16, 期号: 6, 页码: 930-940 作者:  Chen, Hui;  Jin, Wuyin 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Automobile suspensions  Dynamic response  Equations of motion  Frequency domain analysis  Numerical methods  Power spectrum  Road vehicles  Roads and streets  Time domain analysis  Direct time integration  Numerical integrations  Passive suspension system  Power spectrum density  Pseudo random excitation  Specific frequencies  Time-domain dynamics  Vertical accelerations   Response spectra of base-isolated structures considering the effect of focal mechanism 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 10, 页码: 224-231 作者:  Du, Yongfeng;  Hong, Na;  Xu, Tianni;  Xie, Li 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Piecewise linear techniques  Seismic design  State space methods  Base isolated structure  Design response spectrum  Far-field ground motion  Focal mechanism  Ground motions  Isolated structures  Piecewise linear fittings  Response spectra