alpha particles meaning in English
阿尔发粒子
阿尔法粒子
Examples
- Most of the alpha particles would go right through the foil .
大多数粒子总是笔直地穿过簿箔。 - Thus the alpha particle is an exceptionally stable nuclear structure .
由此可见，粒子是一种特别稳定的核结构。 - Alpha particles emitted by radioactive nuclei have energies of a few mev .
由放射性原子核发射出的粒子能量一般为几个Mev。 - Alpha particles are positively charged helium nuclei obtained from natural radioactive decay .
粒子是从天然放射性蜕变得到的带正电的氦核。 - The fact that the alpha particles travel right through the foil means they travel through the atoms .
粒子径直穿过簿箔这一事实意味着它们也穿过原子。