alpha decay 中文意思是什麼
alpha decay
解釋
【原子能】α衰變。-
The theory of alpha decay utilizes this model.
衰變理論用了這種模型。 -
Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
粒子是從天然放射性蛻變得到的帶正電的氦核。 -
These radionuclides undergo radioactive decay, by emitting harmful alpha particles, beta particles or gamma rays
它們在衰變期間會放出對人體有害的粒子粒子或射線。 -
Nuclear energy - measurement of radioactivity in the enviromment - air - radon 222 : methods for spot measurement of the alpha potential energy of short - life decay products of radon in the atmospheric environnement
核能.環境中放射性的測量.空氣.氡222 :大氣環境中氡的短壽命衰變產物的位能的現場測量方法 -
Nuclear energy - measurement of environmental radioactivity - air - radon 222 : methods for integrated measurement of the alpha potential energy of short - life decay products of radon in the atmospheric environment
核能.環境中放射性的測量.空氣.氡222 :大氣環境中氡的短壽命衰變產物的位能的綜合測量方法 -
Over 25 isotopes of polonium are known, with atomic masses ranging from 192 to 218. polonium - 210, the predominant isotope of polonium, is radioactive and emits alpha particles on decay
現時已知道釙元素有25個同位素,它們的質量數由192至218 ,釙210是當中顯著的一個同位素,具放射性特徵,會釋出放射性阿爾法粒子。 -
When we breathe in radon, the alpha particles emitted in the decay process will cause damage to our lung tissue
氡氣在衰變過程中會放出粒子,當我們吸入氡氣時,我們的肺部便會受粒子影響。
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