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[期刊论文] 作者:Xiaoyan Sun,Fei Sun,Yixin Zhang,Jing Qu,Weiqi Zhang,Guang-Hui Liu, 来源: 年份:2023
[会议论文] 作者:Tao Yan,Ying Wang,Tian Li,Ye Tian,Bo Qu,,Lang Bian, 来源:第十四届中国卫星导航年会论文集——S06导航信号技术 年份:2023
To improving the PNT service performance with LEO navigation augmentation system has become a research hotspot in the field of satellite navigation.One of the main goals is to shorten the required con...
[期刊论文] 作者:Shuiling Qu,Qian Wang,Xiaoyan Wang,Yaping Qiao,Jun Yao,Zhen Li,Xi Jin,Zhixin Li,Ailing Wang, 来源:感染性疾病与免疫(英文) 年份:2023
InChina,apilotprojectforthepreventionofmother-to-childtransmission(PMTCT)oftheHIVwasinitiatedin2001.ForthePMTCTofHIV,theChinesegovernmenthasreleasedversionsoftheguidelinessince2004.In2014,theWorldHealthOrganizationreleasedguidanceonglobalpr......
[期刊论文] 作者:Jun Pu,Yuan-li Zhao,Yu-xiang Gu,Chun-hua Hang,Yong-ping You,Mao-de Wang,Yan Qu,Hua Lu,Shuo Wang,Chinese, 来源: 年份:2023
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