| 释义 |
gamma decayn.（名词）- A radioactive process in which an atomic nucleus loses energy by emitting a gamma ray without a change in its atomic or mass numbers.Υ衰变：原子核的一种放射性过程，在这种过程中由于放出一个伽马射线而损失能量，但并不改变原子序数或质量
- The decay of an unstable elementary particle by photon emission.通过光子射出的不稳定基本粒子的衰变
|