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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2020     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 Comparative study on vertical dynamic models of single person walking load 期刊论文 Jianzhu Jiegou Xuebao/Journal of Building Structures, 2020, 卷号: 41, 页码: 389-396 and 403 作者:  Zhu, Qiankun;  Shang, Xuqiang;  Zhang, Qiong;  Du, Yongfeng;  Zivanovic, Stana 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Dynamic loads  Flexible structures  Vibration analysis  Biological forces  Comparative studies  Human structures  Induced vibrations  Research results  Slab structures  Vertical dynamics  Vibration characteristics   BDGIM performance evaluation based on iGMAS global tracking network 期刊论文 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 9, 页码: 2168-2178 作者:  Zhao, Kunjuan;  Yan, Wenhe;  Yang, Xuhai;  Yang, Haiyan;  Wei, Pei 收藏  |  浏览/下载：18/0  |  提交时间：2021/11/29 BDS-3  BDGIM  Klobuchar model  iGMAS  Single-frequency ionosphere   A Unified Framework for Low-Latency Speaker Extraction in Cocktail Party Environments 会议论文 Shanghai, China, October 25–29, 2020 作者:  Yunzhe Hao;  Jiaming Xu;  Jing Shi;  Peng Zhang;  Lei Qin 收藏  |  浏览/下载：2/0  |  提交时间：2022/06/23 Meta-Modal Information Flow: A Method for Capturing Multimodal Modular Disconnectivity in Schizophrenia 期刊论文 IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2020, 卷号: 67, 期号: 9, 页码: 2572-2584 作者:  Falakshahi, Haleh;  Vergara, Victor M.;  Liu, Jingyu;  Mathalon, Daniel H.;  Ford, Judith M. 收藏  |  浏览/下载：45/0  |  提交时间：2020/09/28 Functional magnetic resonance imaging  Diseases  Graphical models  Psychiatry  Correlation  Translational research  Connectivity  covariance matrix  data fusion  default mode network  dMRI  fMRI  GGM  graphical model  joint estimation  partial correlation  precision matrix  sMRI   Damage identification in fiber reinforced titanium matrix composites using acoustic emission 期刊论文 JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 卷号: 826, 页码: 9 作者:  Kong, Xu;  Wang, Yumin;  Yang, Qing;  Zhang, Xu;  Zhang, Guoxing 收藏  |  浏览/下载：12/0  |  提交时间：2021/02/02 Titanium alloys  Composites  Fracture  Acoustic emission   Damage identification in fiber reinforced titanium matrix composites using acoustic emission 期刊论文 JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 卷号: 826, 页码: 9 作者:  Kong, Xu;  Wang, Yumin;  Yang, Qing;  Zhang, Xu;  Zhang, Guoxing 收藏  |  浏览/下载：15/0  |  提交时间：2021/02/02 Titanium alloys  Composites  Fracture  Acoustic emission   LED Nonlinearity Mitigation for Visible Light Communication Optical-Orthogonal Frequency Division Multiplexing System with Symbol Decomposing Techniques 期刊论文 Zhongguo Jiguang/Chinese Journal of Lasers, 2020, 卷号: 47, 期号: 4 作者:  Jia, Kejun;  Yang, Boran;  Lu, Hao;  Hao, Li 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Errors  Iterative methods  Light  Light emitting diodes  Monte Carlo methods  Multiplexing equipment  Nonlinear optics  Optical fiber communication  Orthogonal frequency division multiplexing  Signal to noise ratio  Visible light communication  BER degradation  Communication rate  Direct current bias  Error vector magnitude  Iterative signals  Optical orthogonal frequency division multiplexing  Optical orthogonal frequency division multiplexing (O-OFDM)  Serial transmission   Contribution analysis of QZSS to single-frequency PPP of GPS/BDS/GLONASS/Galileo 期刊论文 ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 7, 页码: 1803-1817 作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Zhang, Pengfei 收藏  |  浏览/下载：8/0  |  提交时间：2020/09/01 Quasi-Zenith satellite system  Single-frequency precise point positioning  GNSS  Analysis of multipath  Ionospheric correction   Dynamic characteristics of compound fault in deep groove ball bearing 期刊论文 Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2020, 卷号: 52, 期号: 1, 页码: 133-140 作者:  Wang, Kai;  Yan, Changfeng;  Wang, Fengtao;  Chang, Binquan;  Wu, Lixiao 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Condition monitoring  Deep groove ball bearings  Dynamic models  Vibration analysis  Bearing condition monitoring  Compound faults  Dynamic characteristics  Excitation mechanisms  Fault characteristics  Hertz contact theory  Slipping  Time varying   Real-time single-frequency pseudorange positioning in China based on regional satellite clock and ionospheric models 期刊论文 GPS Solutions, 2020, 卷号: 24 作者:  Zheng, Fu;  Gu, Shengfeng;  Gong, Xiaopeng;  Lou, Yidong;  Fan, Lei 收藏  |  浏览/下载：42/0  |  提交时间：2019/12/30