放射性物质 meaning in English
actinogen
activated agent
activated material
activating agent
material radioactives
radiating objects
radioactive materials
radioactive matter
radioactive su tances
radioactive substances
radioactivematerial
radioactivesu tance
radioaktives material/radioaktive substanz
radiomaterial
substance, radioactive
Examples
- Because of this radiation they said the substance was radioactive .
由于这种辐射性现象，他们把该种物质称为放射性物质。 - The transmutation of the elements was no longer the privilege of the radioactive substances alone .
元素的衍变不再是放射性物质独具的特点。 - Since the pioneer days of the curies, many more radioactive substances have been discovered .
自居里夫妇的开创性时代以来，已经发现许多其他放射性物质。 - The closed system of bomb plus water bath has a constant volume and is thermally insulated .
放射性物质容器弹和水槽组成的封闭体系具有恒定体积，而且是绝热的。 - A radioactive particle moving in a blood stream causes transient changes of dose rate near its path .
当一个放射性物质在血流中移动时在它的路径附近引起剂量率的瞬间变化。