当时唯一知道的带有正电荷的粒子是质子。
The only particles of positive charge known at that time were protons.
它们也许是带有正电荷的粒子。
它将是一个带着正电荷和正质量的粒子。
It will be a particle with a positive charge and a positive mass.
他入射的阿尔法粒子带有两个正电荷。
希望能除去电荷或在粒子间进行电荷交换。
Removed of the charge or exchange of charge between particles are desirable.
希望能除去电荷或在粒子间进行电荷交换。
Removed of the charge or exchange of charge between particles are desirable.
应用推荐