图中包括了使用对氧原子放射物敏感的过滤器记录的窄频带图像,以蓝绿色表示,而氢原子以红色表示。
It includes narrowband images recorded using filters sensitive to emission from oxygen atoms, shown in blue-green hues, and hydrogen atoms in red.
这种原子通过释放射线从不稳定状态变到更加稳定的状态的过程被称为核衰减或放射。
The process by which an atom changes from an unstable state to a morestable state by emittingradiation is called radioactive decay or radioactivity.
这些测试使放射性原子进入大气层,气流挟裹了这些原子,并在全球范围内扩散。
The tests lofted radioactive atoms high into the atmosphere, where air currents caught the atoms and then dispersed them around the planet.
Suppose we've got some sort of radioactive atom, which has a certain chance of decaying.
假定我们有某种放射性原子,它们以一定的几率衰变
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