1) Rn concentration
氡活度浓度
1.
Rn concentration and estimation of annual effective dose in Xiazhuang Uranium Ore Field,Guangdong;
广东下庄铀矿田氡活度浓度及其所致年有效剂量估算
2) water radon concentration
水中氡活度浓度
3) Radon Concentration
氡浓度
1.
Variation rule of the radon concentration by season;
土壤氡浓度随季节变化规律
2.
The Temporal and Spatial Variations of Radon Concentration.;
氡浓度的时间和空间变化特征
3.
Radon concentration control system of radon chamber;
氡室氡浓度调控系统的研究
4) Concentrations of Rn-222 and Rn-220
氡、浓度
5) radon density
氡(Rn)浓度
6) radon concentration field
氡浓度场
1.
The result shows that the location of return air intake has a great effect on the indoor radon concentration field, and it should be laid at the radon emission source, which the mixing of the radon in high concentration and the air in breathe area can be avoided.
本文建立了一个典型的地下空间模型,在三种不同的送回风方式下进行了室内氡浓度场的模拟。
补充资料：度活
1.过活;过日子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条