... 放射性衰变: decay, radioactivenuclear spontaneous reactionradioactive decay chainradioactive decompositionradioactive disintegrationradioactivity decay 粒子衰变: particle decay 衰变室: decay chamber ...
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excited-particle decay 激发态粒子衰变
neutrinos from supermassive particle decay 超重粒子衰变微中子
decay particle 衰变粒子
以上来源于: WordNet
A quantum property of the charm quark whose conservation explains the absence of certain strange-particle decay modes and that accounts for the longevity of the J particle.
分子量夸克粒子的一种量子属性,夸克粒子的存在说明了某些特别粒子腐蚀模式的缺乏,这也是J粒子存在时间长的原因。
But they could cause a proton to decay — a very big deal, if it turns out to be correct, since proton decay isn't allowed under the current Standard Model of particle physics.
但是它们可能导致质子衰变,如果这个假设被证明是正确的,这将是一个大问题。因为在现有粒子物理的标准模型中质子是不能衰变的。
An elemental particle "decides" which way to spin. A cosmic ray decides when to decay.
基本粒子自己“决定”自旋方式,宇宙射线自己决定何时衰变。
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