放射性衰变
网络释义专业释义
放射性衰变 [核] radioactive decay ; radioactive disintegration ; activity decay ; radioactivity decay
放射性衰变链 radioactive chain ; [核] radioactive decay chain
放射性衰变定律 radioactive decay law ; law of radioactive disintegration ; law radioactive decay
多重放射性衰变 dual radioactive decay
放射性衰变曲线 activity curve
双重放射性衰变 dual decay
放射性衰变产物 [核] radioactive decay product ; product radioactive decay
放射性衰变系 [核] radioactive decay series
放射性衰变律 [核] radioactive decay law
放射性衰变方程 radioactive decay equation
双语例句原声例句
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氦是钍和铀元素数千年放射性衰变的副产品。
Helium is the by product of millennia of radioactive decay from the elements thorium and uranium.
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这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
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阿尔法粒子是氦核，它们是放射性衰变的产物。
Alpha particles are these helium nuclei, and they are the result of radioactive decay.
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Alpha particles are these helium nuclei, and they are the result of radioactive decay.
阿尔法粒子是氦核，它们是放射性衰变的产物。
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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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