Glass plates deposited with metal through vapor deposition were used as attenuation elements. Build-up and attenuation of bete dose within a porcelain slice

  • 衰减器采用金属蒸发镀膜衰减片作为衰减元件,连续衰减和步进衰减相结合。瓷片中β剂量的积累和衰减研究

  • 互联网摘选 2025-01-20 17:29:54

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