1. The particles expelled when the atom explodes are protons, alpha rays or neutrons. 
   原子爆炸时排出的粒子是质子、a射线或中子。
2. Each emission of an alpha or beta ray accompanies the transmutation of an atom; the energy communicated to these rays comes from inside the atom. 
   每一次a射线或b射线的放射都伴随着原子的蜕变，因为赋予这些射线的能量来自于原子的内部。
3. Aluminium can be transformed, by the capture of an alpha particle and the emission of a proton, into a stable silicon atom. 
   铝可以通过俘获。粒子、排出质子而被蜕变成一种稳定的硅原子。
4. The nature of the nuclear transformation could be firmly established: the aluminium atom, for example, captures the alpha particle and is transformed, after expelling the proton, into an atom of silicon. 
   核蜕变的性质因此得到确立。例如，铝原子俘获。粒子，并在排出质子后蜕变成硅原子。
5. Returning to our hypothesis concerning the transformation of the aluminium nucleus into a silicon nucleus, we have supposed that the phenomenon takes place in two stages: first there is the capture of the alpha particle and the instantaneous expulsion of the neutron, with the formation of a radioactive atom which is an isotope of phosphorus of atomic weight 30, while the stable phosphorus atom has an atomic weight of 31. 
   再回到我们关于铝核元素蜕变成硅核元素的假设上来。我们假定这种现象的发生分两个阶段：第一阶段，a粒子被俘获，中子即刻被排斥，同时形成一种放射性原子；这种原子是原子量为30的磷同位素(稳定的磷同位素的原子量为31)。

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