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[期刊论文] 作者:Zhao Weiwan,Zhang Shengmao,He, 来源:稀土学报(英文版) 年份:2004
Organic-dispersible lanthanide fluorides nanocrystals were synthesized at a large Scale using colloid-extraction method, in the presence of dialkyl-dithiophosph...
[期刊论文] 作者:Shengmao He,Zhengfan Zhu,Chao Peng,Jian Ma,Xiaolong Zhu,Yang Gao,, 来源:Acta Mechanica Sinica 年份:2016
In the 6th edition of the Chinese Space Trajectory Design Competition held in 2014, a near-Earth asteroid sample-return trajectory design problem was released,...
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