| 释义 |
gun (电子)枪 In display and television, that part of the cathode ray tube which provides a continuous source of electrons for the beam. In a colour tube there are three guns, one for each of the additive primaries: redorange, green and blueviolet. 在显示器和电视技术中,以电子束形式提供连续电子源的阴极射线管中的那部分,彩色显 象管中有三个电子枪,颜色各为红橙,绿和蓝紫。 参阅additive primary colours, cathode ray tube。 |