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[期刊论文] 作者:Jamie-Lee Metesky,Junping Chen, 来源:世界麻醉学杂志 年份:2019
BACKGROUND Fascia iliaca compartment blocks (FIBs) have been used to provide postoperative analgesia after total hip arthroplasty (THA). However, evidence of th...
[会议论文] 作者:Junsheng Ding,Junping Chen, 来源:第十二届中国卫星导航年会 年份:2021
  Meteorological data is a very important data source in GNSS data processing and result verification,but due to the high cost,only a few GNSS stations are eq...
[会议论文] 作者:Li Junping,Chen Anyue, 来源:第八届中国不确定系统年会暨第十二届中国青年信息与管理学者大会 年份:2010
  We consider properties regarding decay parameter and the associated invariant measures for Markovian bulk-arrival Queues with control at idle time.The exact...
[会议论文] 作者:Bin Wang,Junping Chen, 来源:第九届中国卫星导航学术年会 年份:2018
Two Way Time Transfer(TWTT)is used in BDS to synchronize the time between satellite and ground system.Therefore,both Orbit Determination and Time Synchronization(ODTS)and TWTT can obtain BDS satellite...
[期刊论文] 作者:Shanqi Huang,Junping Chen,Hu W, 来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Shanqi Huang,Junping Chen,Hu Wang,, 来源:Geodesy and Geodynamics 年份:2019
The GPS-only system is limited in dam surface monitoring because of its low availability and reliability due to the visible satellites are not enough. This dilemma is expected to be solved through inc...
[会议论文] 作者:Ahao Wang,Junping Chen,Jiexian Wang, 来源:第八届中国卫星导航学术年会 年份:2017
GPS broadcast ephemeris error is an important factor affecting the real-time positioning accuracy....
[会议论文] 作者:Junsheng Ding, Junping Chen, Wenjie Tang, 来源:第十三届中国卫星导航年会论文集——S01卫星导航行业应用 年份:2022
Polar precipitable water vapor(PWV) is expected to increase under a warming climate. However, the conventional approach cannot provide sufficient long-term PWV records due to the high maintenance cost...
[会议论文] 作者:Yifan Hu,Junping Chen,Congwei Hu,Yize Zhang, 来源:第七届中国卫星导航学术年会 年份:2016
The main task of Decimeter Level SBAS (Satellite Basic Augmentation system) is obtaining the BDS observation of the reference station,preprocessing,time synchronization,precise orbit determination,com...
[会议论文] 作者:Lingdong Meng,Junping Chen,Jiexian Wang,Yize Zhang, 来源:第九届中国卫星导航学术年会 年份:2018
For the detection and repair of cycle-slip for un-differenced GNSS triple-frequency observations,current algorithms have difficulties in efficiency,stability and even some special cycle-slip combinati...
[会议论文] 作者:Yangfei Hou,Junping Chen,Bin Wang,Jiexian Wang, 来源:第九届中国卫星导航学术年会 年份:2018
Positioning precision of navigation satellite system can be measured by two indicators: the dilution of precision(DOP)and the user equivalent range error(UERE).As the DOP values are only related to th...
[会议论文] 作者:Yize ZHANG,Junping CHEN,Sainan YANG,Qian CHEN, 来源:第八届中国卫星导航学术年会 年份:2017
Zone correction is a new type of differential corrections for BeiDou wide area augmentation system.As broadcasted together with the equivalent satellite clock and orbit corrections by BDS satellites,t...
[会议论文] 作者:Junping Chen,Qian Chen,Xiuqiang Gong,Yize Zhang,Shan WU, 来源:第九届中国卫星导航学术年会 年份:2018
  The BDS-2 system is designed as a GEO/IGSO/MEO mixed constella-tion.Generally,there exists satellite maintaining operation for GEO or IGSO sa-tellite every...
[会议论文] 作者:Qian Chen,Junping Chen,Yize Zhang,Shan WU,Xiuqiang Gong, 来源:第九届中国卫星导航学术年会 年份:2018
The BDS-2 system is designed as a GEO/IGSO/MEO mixed constella-tion.Generally,there exists satellite maintaining operation for GEO or IGSO sa-tellite every 7 to 10 days....
[会议论文] 作者:Yize Zhang,Nobuaki Kubo,Junping Chen,Hu Wang,Jiexian Wang, 来源:第十届中国卫星导航学术年会 年份:2019
Inter-frequency clock bias (IFCB) should be considered when performing triple-frequency GNSS precise point positioning (PPP). Traditional approach of IFCB estimation is by averaging IFCB of all statio...
[会议论文] 作者:Yize Zhang,Nobuaki Kubo,Junping Chen,Hu Wang,Jiexian Wang, 来源:第九届中国卫星导航学术年会 年份:2018
Three QZSS satellites are launched in 2017,which implies that a four satellites regional system is to be established in 2018.There is no doubt that QZSS will play a more important role in the future g...
[期刊论文] 作者:CHEN Jianyu,MAO Zhihua,ZHANG Huaguo,WU Junping,CHEN Xiaodong,PAN Delu, 来源:黑龙江科技信息 年份:2007
本文通过对荣华二采区10...
[会议论文] 作者:Sainan Yang,Junping Chen,Yize Zhang,Chengpan Tang,Yueling Cao,Qian Chen,Wei Chen, 来源:第八届中国卫星导航学术年会 年份:2017
The integrated wide-area differential system of BDS broadcasts differential corrections to compensate broadcast ephemeris errors and enhance user positioning accuracy....
[会议论文] 作者:Yun SHEN,Qingxia RUAN,Haoxi CHAI,Yongze YUAN,Wannian YANG,Junping CHEN,Zhanguo XIN,Huazhong SHI, 来源:第二届全国植物逆境生物学学术研讨会 年份:2016
  Polyamines involve in gene regulation by interacting with and modulating the functions of various anionic macromolecules such as DNA,RNA and proteins.In thi...
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