搜索筛选:
搜索耗时2.0137秒,为你在为你在102,285,761篇论文里面共找到 2 篇相符的论文内容
发布年度:
[期刊论文] 作者:Sroor,Saher M. Darwis,
来源:环境保护(英文) 年份:2013
The background level of radiation in the natural environment surrounds us at all times. Levels of natural occurring radioactivity in marble and granite used at...
Natural Radioactivity Assessment and Radiological Hazards in Soils from Qarun Lake and Wadi El Rayan
[期刊论文] 作者:Saher M. Darwish,Samia M. El-B,
来源:土壤科学期刊(英文) 年份:2013
The activity concentrations of naturally occurring 238U, 232Th and 40K in surface soils along Qarun Lake and Wadi El Rayan located in Faiyum, Egypt were determi...
相关搜索: