222Rn短寿命衰变产物的总称。
... 原子序数为86的 元素的 同位素222Rn、219Rn、220Rn等或其 组合。本标准中仅指222Rn。 氡子体 radon progeny 平衡因子 equilibrium factor ...
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氡子体浓度 radon short-lived daughter ; concentration of radon progeny ; rn daughter concentrations
氡子体检测仪 Radon RAE Pro
氡子体 radon and thoron daughter
氡子体测量 measuring radon daughter
氡子体照射 exposure to radon daughters
氡及氡子体 radon and radon progeny
氡子体标准源 radon daughter standard source
超微态氡子体 ultrafine radon daughters
氡子体暴露量 Radon Progeny Exposure
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本工作研制氡子体连续测量仪。
本文探讨短寿命氡子体从家兔肺内的廓清。
The clearance of short-lived radon daughters from rabbit lung is studied in this paper.
从理论上分析了净化过程中氡子体浓度增长的规律。
Theoretical consideration is taken up to the increase in radon daughter's concentration under local purification.
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