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[会议论文] 作者：Xu Yongwu,Liu Lijin,Xia Jian,Sun Yixin,Di Jian,Xu Yong feng,Zhang Zhongping,
来源：第六届国际骨矿研究学术会议暨第八届国际骨质疏松研讨会 年份：2008
Objective Hip bone mineral density of elderly people with osteoporotic fractures and health elderly people in jiangxi Province were measured by dual energy X-ray absorptiometry and statiscally analyze...
[期刊论文] 作者：Zhaoqin LIU,Kaichang DI,Jian LI,Jianfeng XIE,Xiaofeng CUI,Luhua XI,Wenhui WAN,Man PENG,Bin LIU,Yexin,
来源：Science China(Information Sciences) 年份：2020
This paper presents the techniques and results of landing-site topographic mapping and rover localization using orbital, descent and rover images in the Change-4 mission. High-resolution maps of the l...
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