radon daughter 中文意思是什麼
radon daughter
解釋
氡子體-
The daughter nuclides of radon and thoron tend to become attached.
氡和釷射氣的子體易被氣溶膠吸附。 -
In addition, reference is made to the novel techniques of the determination of radon and its daughter products in the atmosphere.
此外,還介紹了一些新方法,例如測量大氣中的氡及其衰變產物。 -
According to the findings of a study by the city polytechnic university to measure the levels of radon daughter which is a potentially lung - cancer - causing radioactive substance in mass transit railway stations in the territory, 23 out of the 31 underground mtr stations have levels of radon daughters exceeding the average level in the world
根據城市理工大學一項測量本港地下鐵路車站「地鐵站」內含有可引致肺癌的輻射性物質氡子體水平的研究結果,在全港31個建於地底的地鐵站中,有23個所含的氡子
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