pair annihilation

英 美
  • 偶湮没
  • annihilation n.歼灭;消灭;湮灭
  • pair n.一对;一双;一副v.(使)成对;(使)配对
    1. The vacancy defects of samples were measured by slow positron annihilation.
      借助慢正电子湮没技术研究了样品的空位型缺陷。
    2. A photomagnetic positronium annihilation model was proposed to explain the experimental facts.
      提出正电子素光磁湮没模型以解释实验事实。