| 释义 |
Examples:Sievert (Sv), unit of radiation damage used in radiotherapy—radiation energy (e.g. solar)—transmission (of radiation through a medium)—electromagnetic radiation n —Heinrich Hertz (1857-1894), German physicist and meteorologist, pioneer of electromagnetic radiation—black body radiation (in thermodynamics)—direct effect of radiation—rem (Röntgen equivalent man, an old unit of radiation damage now replaced by the Sievert)—shower (radiation, particle, etc)—radiation warning symbol— |