Alpha-particles的意思|示意

These radionuclides undergo radioactive decay, by emitting harmful alpha particles, beta particles or gamma rays.

它们在衰变期间会放出对人体有害的粒子粒子或射线。

In the paper a personnel neutron dosimeter based on a CR-39 plastic track detector registering heavy recoils and alpha particles is described.

本文叙述了一种用于测量中子剂量的“直接相互作用”型的CR - 39塑料反冲径迹个人中子剂量计。

When alpha and beta particles strike demron , intervening electrons in the salt atoms deflect and slow them down , whereupon they are absorbed into the material.

当与粒子撞及底米龙时，会受盐类原子中的电子影响而偏折并减速，随之被布料吸收。

But it's really interesting the studies that he did do with radium bromide, and he was studying the alpha particles.

但他用溴化镭，做的研究十分有意思，他研究的是alpha粒子。

So, what we've got here is a source of alpha particles.

我们已经有了一个阿尔法粒子源。

This is because the radioactivity emanating from polonium-210 is in the form of highly energetic alpha particles.

这是因为钋—210的放射性是以高能阿尔法粒子的形式存在的。