释义 |
radiation intensity
radiation intensityThe radiation dose rate at a given time and place. It may be used, coupled with a figure, to denote the radiation intensity at a given number of hours after a nuclear burst, e.g., RI-3 is the radiation intensity 3 hours after the time of burst. Also called RI.
radiation intensity
radiation intensity[‚rād·ē′ā·shən in‚ten·səd·ē] (electromagnetism) The power radiated from an antenna per unit solid angle in a given direction. (nucleonics) The quantity of radiant energy passing perpendicularly through a specified location of unit area in unit time; reported as a number of particles or photons per square centimeter per second, or in energy units such as ergs per square centimeter per second. MedicalSeeradiationAcronymsSeereissue |