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attenuare

To reduce the strength of an X-ray or electron beam. Filters and foils diminish their respective X-ray and electron beams by directing the beam through a metal disk that is thicker in the center than at the edges; this action attenuates the center of the beam more than the edges, and thus "flattens" or equalizes the area of the beam.

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创建者

  • Chiara conte
  • (Beijing, China)

  •  (Platinum) 3592 分数
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