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单词 fluorescent screen
释义

fluorescent screen

noun
A transparent screen coated with fluorescent material to show images from X-rays.These electrons are further accelerated to strike a fluorescent screen, where the effects can easily be seen by the eyes....
  • Roentgen noticed that a fluorescent screen in his lab started to glow when the electron beam was turned on.
  • A long, thin guide wire with a smooth rounded tip is first inserted and then guided, under X-ray control using a fluorescent screen or a TV image intensifier, into the vessel to be examined.
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更新时间:2025/1/9 7:12:54