A thick screen had been placedbetween his cathode emitter and the radiated cardboard, proving that particlesof light were passing through solid objects.
当时，他在阴极发射器与被辐射的纸板之间放置了一道厚厚的屏障，说明光的粒子穿过了固态物体。
2
Factory production specifications cold cathode, Windows neon lights, a variety of neon products, electronic matching neon power, and a large neon light works.
工厂生产各种规格冷阴极管、窗霓虹灯、种霓虹制品、套霓虹电子电源、型霓虹灯工程。
3
Two layers of organic material are sandwiched between two conductors. When a current passes from the cathode to the anode a bright light is produced by the organic material.