由于历史上的原因,辐射防护工作中最常用的一些辐射量习惯上都以专用单位表示,如居里、雷姆等。近年来,国际辐射单位委员会(ICRU)会同国际放射防护委员会(ICRP),在广泛征求各方面的意见后,提出了建议,在若干年内逐渐取消这些专用单位,而代之以国际单位,这里对一些国际制单位作一简单介绍。吸收剂量(absorbed dose) 每单位质量的受照软组织所吸收的辐射能量。单位为 Due to historical reasons, some of the radiation most commonly used in radiation protection work is conventionally expressed in special units such as Curie and Rem. In recent years, the ICRU together with the International Commission on Radiological Protection (ICRP), after extensively soliciting opinions from all quarters, has put forward proposals to gradually eliminate these specialized units and replace them with international units in a number of years Some international institutions make a brief introduction. Absorbed dose The amount of radiant energy absorbed by the irradiated soft tissue per unit mass. Unit is