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α粒子

α粒子

α粒子

α粒子

1

Both uranium and plutonium are radioactive, and their activity consists in the emission of what are called "alpha particles"

铀和钚二者都具有放射性，它们的放射性包括放射所谓 α 粒子。

2

Thus the alpha particle is an exceptionally stable nuclear structure .

由此可见，α 粒子是一种特别稳定的核结构。

3

the radiation of alpha particles during radioactive decay .

在放射性衰变的过程中放出 α 粒子的辐射。

4

Thomson fired a beam of alpha particles through an electric field . b.

汤姆逊经过一个电场发射地 α 粒子地光束。

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