听声词典

beam spot

B 开头单词

基本解释

  • 电子束光点；射束点

英汉例句

    双语例句

  • A method for real-time reconstruction of the beam spot profiles in the shadow mask CRT is proud in this paper.
    本文提出了实时地、真实地再现荫罩式彩显管电子束斑的原理和方法；
  • In order to acquire a high intensity and minimal scanning beam spot, diffraction analysis and optimal results have been presented.
    利用衍射分析方法，优化扫描光束参数，获得高强度、高质量扫描光点。
  • It is also evident that for metallic and non-metallic microbeads the momentum coupling efficiency has different variation tendencies versus the focused beam spot diameter.
    实验中还发现，金属小球和非金属小球的动量耦合系数随脉冲焦斑直径的变化趋势完全不同。

    • 权威例句

  • The ViaSat-1 high-capacity Ka-band spot beam satellite includes coverage over North America and Hawaii, enabling a variety of new, high-speed broadband services for WildBlue in the U.S., Xplornet in Canada, and JetBlue Airways on its domestic U.S. fleet.
    ENGADGET: ViaSat-1 sends its first words through the stratosphere to cooing stateside relatives
  • With this, the scanning beam is not directed at any single spot, but moves around, so the plastic does not burn.
    ECONOMIST: Recycling
  • Adaptive Cruise Control, Emergency Brake Assist, available Blind Spot Monitoring, available Automatic High Beam Assist and an available Surround Camera System are all on the menu.
    FORBES: 2011 Land Rover Autobiography Delivers Rugged Luxury at $116,950

词组短语

    短语

  • beam waist spot size 束腰光斑尺寸
  • Beam -spot receiver 光斑接收器
  • beam -spot 束斑
  • laser beam flying spot scanner 激光束飞点扫描器
  • beam spot size 束斑大小

专业释义

    电子、通信与自动控制技术

  • 电子束光点

    • 能源科学技术

  • 束斑

    The typical parameters for HIPIB into metallic materials are an ion energy of 250-300 keV,a current density of 40-300 A/cm2,and a beam spot size of 10-100 cm2.
    有效获得的HIPIB的参数为：离子能量为250-300kev，束流密度为40-300A／cm~2，束斑尺寸为10-100cm~2。

    物理学

  • 聚束光