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[期刊论文] 作者:Chao Han,Xueyuan Gu,Jinju Geng, 来源:环境科学学报(英文版) 年份:2004
Phosphine is a part of an atmospheric link of phosphorus cycle on earth,which could be an important pathway for phosphorus transport in environment.Wetland ecos...
[期刊论文] 作者:GONG Min,ZHANG Chao,HAN Han,LI, 来源:清华大学学报(英文版) 年份:2004
This paper undertakes the performance evaluation and comparison of different phase shift keying (PSK)modulation schemes in aeronautical channels.Specifically,bi...
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