neutron life time

例句：

1. 1.The neutron lifetime of the nucleus is a crucial factor in determining its stability.
   核子的中子寿命是决定其稳定性的关键因素。
2. 2. In nuclear physics, the neutron life time is used to measure the decay rate of radioactive isotopes.
   在核物理学中，中子寿命用于测量放射性同位素的衰变速率。
3. 3. The study of neutron life time has important implications for understanding the behavior of matter under extreme conditions.
   研究中子寿命对于理解物质在极端条件下的行为具有重要意义。