电子束密度 meaning in English
electron beam density
Examples
- Subnanosecond millimeter relativistic backward wave oscillator , based on superradiance mechanism , was a novelty microwave device developed in last few years . the dependence of peak power on the square of the density of electron beam is almost linear
基于超辐射机理的亚纳秒毫米波微波器件是近几年发展起来的一种新型微波器件，其辐射功率与参与束波互作用的电子束密度的平方成正比关系。