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单词 θ79542
释义
the world > matter > physics > atomic nucleus > measurement of ionizing radiation > [noun] > device measuring exposure (3)
dosimeter1944

An apparatus for measuring doses or the like; spec. a recording device to measure ionizing radiation, esp. one worn by a person exposed to…

film badge1945

a device containing photographic film, used to record the wearer's radiation exposure.

film ring1947

a ring containing photographic film, used to measure the amount of radiation the wearer's hands have been exposed to.

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更新时间:2024/9/20 20:38:24