So rather than calling this an electron beam, this was called a cathode ray.

因此我们最好别叫它电子束，而是阴极射线。

youdao

Especially, analyze qualitatively the effect that the cathode magnetic field Angle contributes to beam ratio and prove it by calculation.

特别的是，文章中定性分析了阴极磁场角对电子注速度比的影响，并通过计算获得证明。

youdao

This paper describes a new heating cathode source for electronic beam welder (EBW).

提出了一种新型的电子束焊机用阴极加热电源。

youdao

So rather than calling this an electron beam, this was called a cathode ray.

因此我们最好别叫它电子束，而是阴极射线。

麻省理工公开课 - 固态化学导论课程节选