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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 专题：上海天文台    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 Overview of the DESI Legacy Imaging Surveys 期刊论文 ASTRONOMICAL JOURNAL, 2019, 卷号: 157, 期号: 5, 页码: 29 作者:  Dey, Arjun;  Schlegel, David J.;  Lang, Dustin;  Blum, Robert;  Burleigh, Kaylan 收藏  |  浏览/下载：137/0  |  提交时间：2019/05/23 catalogs  surveys   A Study of the Merger History of the Galaxy Group HCG 62 Based on X-Ray Observations and Smoothed Particle Hydrodynamic Simulations 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 870, 期号: 2, 页码: 24 作者:  Hu, Dan;  Xu, Haiguang;  Kang, Xi;  Li, Weitian;  Zhu, Zhenghao 收藏  |  浏览/下载：63/0  |  提交时间：2019/05/23 galaxies: clusters: intracluster medium  galaxies: groups: individual (HCG 62)  intergalactic medium  methods: numerical  X-rays: galaxies   Analysis of the wide area differential correction for BeiDou global satellite navigation system 期刊论文 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2018, 卷号: 18, 期号: 11 作者:  Li, Ran;  Cao, Yue-Ling;  Hu, Xiao-Gong;  Tang, Cheng-Pan;  Zhou, Shan-Shi 收藏  |  浏览/下载：27/0  |  提交时间：2019/05/23 Celestial Mechanics  Methods: Data Analysis  Space Vehicles   Improving the Accuracy of the Martian Ephemeris Short-Term Prediction 期刊论文 ADVANCES IN ASTRONOMY, 2018 作者:  Shan, Quan;  Li, Peijia;  Huang, Yong;  Fan, Min;  Li, Haitao 收藏  |  浏览/下载：29/0  |  提交时间：2019/01/10 Construction of a BDSPHERE Solar Radiation Pressure Model for BeiDou GEOs At Vernal and Autumn Equinox Periods 期刊论文 Advances in Space Research, 2018 作者:  Xiaojie Li;  Rui Guo;  Xiaogong Hu;  Chengpan Tang;  Shan Wu 收藏  |  浏览/下载：8/0  |  提交时间：2019/01/10 Improvement of orbit determination accuracy for Beidou Navigation Satellite System with Two-way Satellite Time Frequency Transfer 期刊论文 ADVANCES IN SPACE RESEARCH, 2016, 卷号: 58, 期号: 7, 页码: 1390-1400 作者:  Tang, Chengpan;  Hu, Xiaogong;  Zhou, Shanshi;  Guo, Rui;  He, Feng 收藏  |  浏览/下载：28/0  |  提交时间：2019/05/23 Beidou Navigation Satellite System  Two-way Satellite Time Frequency Transfer  Satellite Orbit Determination  Satellite Laser Ranging   Precise orbit determination and rapid orbit recovery supported by time synchronization 期刊论文 ADVANCES IN SPACE RESEARCH, 2015, 卷号: 55, 期号: 12, 页码: 2889-2898 作者:  Guo, Rui;  Zhou, JianHua;  Hu, XiaoGong;  Liu, Li;  Tang, Bo 收藏  |  浏览/下载：29/0  |  提交时间：2015/08/07 Time synchronization  Precise orbit determination  Clock offset  Satellite laser ranging  User equivalent range error   Satellite-station time synchronization information based real-time orbit error monitoring and correction of navigation satellite in Beidou System 期刊论文 SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 7, 页码: 1395-1403 作者:  He Feng;  Zhou ShanShi;  Hu XiaoGong;  Zhou JianHua;  Liu Li 收藏  |  浏览/下载：24/0  |  提交时间：2015/05/20 satellite navigation  orbital mechanics  time synchronization  ephemeris fitting   Fitting method and accuracy analysis of broadcast ephemeris in hybrid constellation 会议论文 Lecture Notes in Electrical Engineering, US, 2014 作者:  He, Feng;   Hu, Xiaogong;   Liu, Li;   Hua, Huang;   Zhou, Shanshi;   Wu, Shan;   Gu, Li ;   Zhao, He ;   Liu, Xiao 收藏  |  浏览/下载：16/0  |  提交时间：2015/05/13