52古典>英语词典>electron beam翻译和用法

electron beam

英 [ɪˈlektrɒn biːm]

美 [ɪˈlektrɑːn biːm]

电子束

医学化学

英英释义

noun

  • a group of nearly parallel lines of electromagnetic radiation
      Synonym:beamray

    双语例句

    • In cathode ray tubes, the small area on the screen surface which is bombarded by the electron beam.
      在阴极射线管中,屏幕表面上受到电子束轰击的小区域。
    • Lens system focuses image on a photosensitive mosaic that is scanned by an electron beam.
      把影像投到电子束扫描的光敏镶嵌屏幕上的透镜系统。
    • Electron beam transverse temperatures on HIRFL-CSR electron cooler are deduced from motion equations of single electron in themagnetic field.
      从磁场中单电子的轨道运动方程出发,分析并推出了HIRFL-CSR电子冷却装置上的横向电子束温度,并得到了一些重要结论。
    • Using methods like electron beam melting or selective laser sintering.
      使用方法如电子束熔炼或选择性激光烧结。
    • Based on the principle of electron beam spot sweep, a pattern controller in domestic coater is designed.
      在国产设备电子枪上设计了一个电子束斑蒸发扫描控制器。
    • The device in a writing tube or CRT which generates the electron beam.
      扫描管或阴极射线管中一种产生电子束的部件。
    • Electron beam longitudinal temperature is an important parameter on electron cooling devise.
      电子冷却装置中,电子束纵向温度是计算冷却力的主要参量之一。
    • The device consists of magnetic field power supply, coils, and drift chamber of electron beam.
      该装置由磁场电源、场线圈及电子束漂移管等组成。
    • The surface hardness and wear resistance of aluminum alloy are both improved by means of scanning electron beam.
      电子束表面处理可以提高铝合金材料的表面硬度、增加耐磨性。
    • The elementary exposure pattern of a variable rectangular electron beam exposure machine is a rectangle.
      可变矩形电子束曝光机的基本曝光图形是矩形。