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单词 X-ray tube
释义

Definition of X-ray tube in English:

X-ray tube

noun
Physics
  • A device for generating X-rays by accelerating electrons to high energies and causing them to strike a metal target from which the X-rays are emitted.

    Example sentencesExamples
    • In an X-ray tube the beam of electrons is focused on a target of either tungsten or molybdenum which gives off X-rays.
    • For all X-ray exposures, we used a Machlett OEG 60 X-ray tube with a beryllium window and a Spellman power supply operated at 30 kV and 15 mA to deliver a dose rate of 130 rad/sec of ‘soft’ X rays.
    • A designated spot on an artifact is subjected to high energy produced by an X-ray tube.
    • The examination table advances at a constant rate through the scanner gantry, while the X-ray tube rotates continuously around the patient, tracing a spiral path through the patient.
    • All mammography must be performed with dedicated mammographic equipment capable of good compression, ideally phototimed and fitted with an X-ray tube appropriate to the imaging technique.
    • An X-ray tube inside the machine rotates around your body and sends small doses of radiation through it at various angles.
 
 

Definition of X-ray tube in US English:

X-ray tube

noun
Physics
  • A device for generating X-rays by accelerating electrons to high energies and causing them to strike a metal target from which the X-rays are emitted.

    Example sentencesExamples
    • For all X-ray exposures, we used a Machlett OEG 60 X-ray tube with a beryllium window and a Spellman power supply operated at 30 kV and 15 mA to deliver a dose rate of 130 rad/sec of ‘soft’ X rays.
    • The examination table advances at a constant rate through the scanner gantry, while the X-ray tube rotates continuously around the patient, tracing a spiral path through the patient.
    • In an X-ray tube the beam of electrons is focused on a target of either tungsten or molybdenum which gives off X-rays.
    • An X-ray tube inside the machine rotates around your body and sends small doses of radiation through it at various angles.
    • A designated spot on an artifact is subjected to high energy produced by an X-ray tube.
    • All mammography must be performed with dedicated mammographic equipment capable of good compression, ideally phototimed and fitted with an X-ray tube appropriate to the imaging technique.
 
 
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更新时间:2025/1/27 5:34:09