positron是什么意思

2024-02-01 11:58:17

positron

美[pɑːzɪtrɑːn] 英[pɒzɪtrɒn]

n. 正电子

近义词：antielectron，

Noun

an elementary particle with positive charge; interaction of a positron and an electron results in annihilation

用作名词(n.)

The result is that the electron shadow and the positron shadow are separated.结果将使得电子的阴影和正电子的阴影被分开。
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。