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electron beam

/ɪˈlɛktrɒn biːm/

1 entry

phrase

/ɪˈlɛktrɒn biːm/C1formalscientific
  • ruПоток электронов, испускаемый катодом и ускоряемый электрическим полем, обычно используемый в таких устройствах, как электронно-лучевые трубки, электронные микроскопы и сварочное оборудование.

A stream of electrons emitted from a cathode and accelerated by an electric field, typically used in devices such as cathode-ray tubes, electron microscopes, and welding equipment.

  1. C1formal

    A focused stream of electrons moving in a specific direction, typically in a vacuum, used in various technologies.

    ruПоток электронов

    • The electron beam in the microscope allows for extremely high-resolution imaging.
    • In a cathode ray tube, an electron beam scans the screen to create an image.
    • Scientists used an electron beam to weld the tiny components together.