sievert

核心释义

1. 1.

   国际单位制中辐射剂量的导出单位,用于表示等效剂量、有效剂量和待积剂量

   In the International System of Units, the derived unit of radiation dose: the dose received in one hour at a distance of 1 cm from a point source of 1 mg of radium in a 0.5 mm thick platinum enclosure, which in its biological effects corresponds to several different quantities: equivalent dose, effective dose, and committed dose.

unit [核]西韦特单位(γ射线剂量单位)