radon progeny

基本解釋

As radon progeny decay, they emit radioactive alpha particles and attach to aerosols, dust and other particles in the air.
氡子核在衰變時(shí)發(fā)射出放射性阿爾法粒子，這些粒子可附著于空氣中的浮質(zhì)、灰塵及其它粒子。
Some methods for measurement of radon and radon progeny are reviewed in this paper. (1)Filter method for the measurement of radon progeny.
本文概括了我們對(duì)氡及其子體測(cè)量方法的研究進(jìn)展，主要有：（1）濾膜法測(cè)氡子體。
As we breathe, radon progeny are deposited on the cells lining the airways where the alpha particles can damage DNA and potentially cause lung cancer.
當(dāng)我們呼吸時(shí)，氡子核可堆積在呼吸道壁層的細(xì)胞上，而阿爾法粒子可破壞DNA并有可能引起肺癌。