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Research on the BDS inter-satellite-type carrier phase bias introduced by different NH code sign con
[会议论文] 作者：ZuohuLi,Hailing Wu,Liduan Wang,Hui Liu,
来源：第六届中国卫星导航学术年会 年份：2015
As for D1 NAV message broadcast by BDS MEO/IGSO satellites,a secondary code of Neumann-Hoffman (NH) code with length of 20 bits is modulated on ranging code.However,the secondary coding are not implem...
Cloning of Human Uroplakin Ⅱ Gene from Chinese Transitional Cell Carcinoma of Bladder and Constructi
[期刊论文] 作者：CHEN Fangmin,ZENG Fuqing,TONG Qiangsong,ZHENG Liduan,WANG Liang,DONG Jihua,LU Gongcheng,
来源：城市道桥与防洪 年份：2005
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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