... 衰变时间积分 decay-time integral 衰变的;被破坏的;分解的;下降的 decayed 风化玄武岩 decayed basalt ...
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衰变的穹顶 DecayofDome
强子衰变的八重律 octet rule in hadronic decay
贝它衰变的困惑 the puzzle of beta decay
平均出现衰变的时间 mean time to degradation failure
衰变的圆顶 the decay of Dome
放射性元素的衰变作用 Radionuclide Decay
放射性衰变产生的 radiogenic
放射性衰变引起的反冲 radioactive recoil
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.
然而,大约在同一时间,科学家们意识到彗星可能含有衰变的放射性同位素,这些同位素可能使彗星内部的温度升高到导致内部进化的温度。
About the same time, though, scientists realized comets might contain decaying radioactive isotopes that could have warmed cometary interiors to temperatures that caused the interiors to evolve.
真空衰变的基本条件是存在强电场。
The essential condition for the decay of the vacuum is the presence of an intense electric field.
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。
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
And there are various forces that play in the nucleus that will dictate when this will be stable and when it won't be.They isolated it, but it decays very quickly on the order of microseconds Lifetime on the order of microseconds.
在原子核中有很多种力,都会产生作用,当条件是稳定的,还有当它不是的时候,它们提取出来,但是它会以微秒的速度衰变,生命只有几微秒长。
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