正电子 meaning in English
positive electron;antielectron;positron
Examples
- The positron is an antielectron .
正电子就是反电子。 - The electron-positron pair may survive without recombining .
电子-正电子偶可以存在下来而不再复合。 - After an immeasurably short time interval, the electron-positron pair recombine .
电子正电子偶经过一个不可测量的短暂时间间隔后就重新复合。 - A slot in the structure of theoretical physics was ready and waiting for the position when anderson discovered it in 1932 .
安德森在1932年发现正电子时,在理论物理结构中已经准备好虚位等待正电子。 - If the spins are in the same direction, the state is called orthopositronium; if they are opposite, we speak of parapositronium .
若方向相同,则称该自旋态的电子偶素为正电子偶素;若方向相反,则称为仲电子偶素。