DEPTH PROFILING OF RADIOACTIVE NUCLIDES IN SOIL
摘要
Analyses of 114 soil samples in Ningbo City show that,in general,there are statistical differences of ^137Cs and 40K contents between every layers;the other kinds of natural radionuclides present an increasing tendency with depth.When the γ radiation dose rate is estimated by Beck FOrmula,owing to the effect of those nonuniform distributions is less than 1% and can be ignored.
引用本文（GB/T 7714）
姜让荣, 卢兆伦. DEPTH PROFILING OF RADIOACTIVE NUCLIDES IN SOIL[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 1995.
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