electron tube
英 [ɪˈlektrɒn tjuːb]
美 [ɪˈlektrɑːn tuːb]
电子管；真空管
英英释义
noun
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
双语例句
- Heat Pipe Design for Electron Tube Cooling
用于电子管冷却的热管设计 - Graphitic Anode of Electron Tube
电子管石墨阳极 - Within the last few decades, the electron tube has been largely replaced by the transistor.
在近几十年里，电子管已大大为晶体管所取代。 - A method of realizing untouched fire test by a new transducer GP 16 fire test electron tube was introduced, and the circuit for finishing the functions was given.
介绍了采用新型传感元件GP-16火焰检测电子管实现非接触式火焰检测的方法，并给出了完成其功能的电路图。 - The television receiver contain a very special sort of electron tube, called a "cathode-ray" tube.
电视接收机有一个非常特殊的电子管，称为阴极射线管。 - Determinaton of Residual Gas Pressure in Electron Tube
电子管内残气压强的确定 - This article focuses on the calculation of electron tube water cooling anode dissipation capacity and the measures to increase the capacity.
给出了电子管水冷阳极耗散能力的计算方法和提高水冷阳极耗散能力的措施。 - The vacuum tube is an electron tube from which all or most of the gas has been removed, permitting electrons to move with no or low interaction with any remaining gas molecules.
真空管是一种内部气体全部或部分抽空的电子管，从而使电子在不受或少受气体分子的干扰下运动。 - Keeping the electron tube amplifier in a good state can reduce the maintenance costs, prolong TV transmitter lifetime, promote the quality of the screen, at the same time, it can also secure the safety of the broadcasting.
使用、维护好电子管放大器能大大降低维修成本、延长发射机寿命、提高画面质量，确保安全播出。 - Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.
采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源，提高了钎缝质量和产品的可靠性。