The material origin of the time rate of change of radiant reacting force is the radiation field.
The material origin of the time rate of change of radiant reacting force is the radiation field.
辐射反作用力变率的物质来源是带电粒子的辐射场。
The material origin of the time rate of change of radiant reacting force is the radiation field.
辐射反作用力变率的物质来源是带电粒子的辐射场。