radon radium emanation的意思|示意
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氡镭辐射
radon radium emanation的网络常见释义
氡的又名 ... [ shoot vigorously ] 快而有力的射球 [ radon radium emanation ] 氡的又名 [ fire from a standing position ] 站着射击 ...
radon radium emanation相关例句
Methods Based on soil radon diffusive theory, a model including the influences of soil radium content, emanation coefficient, soil porosity and moisture saturation on radon exhalation was established.
方法通过对氡在土壤中扩散理论的分析，建立土壤氡析出率数学模型，该模型考虑了土壤的镭含量、射气系数、孔隙度和含水饱和度等因素对氡析出率的影响。