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[期刊论文] 作者：ZHANG Ren-jian,WANG Ming-xing,XIA Xian-gao,
来源：环境科学学报(英文版) 年份：2002
In 1999 aerosol samples were collected by cascade at Meteorological Tower in Beijing. The 12 group aerosol samples obtained were analyzed using PIXE method, whi...
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