radioactivity heat

См. также в других словарях:

• radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… …   Universalium

• heat of radioactivity — radioaktyviojo skilimo šiluma statusas T sritis fizika atitikmenys: angl. decay heat; heat of disintegration; heat of radioactivity vok. radioaktive Zerfallswärme, f rus. теплота радиоактивного распада, f pranc. chaleur de désintégration radio… …   Fizikos terminų žodynas

• heat — I (New American Roget s College Thesaurus) I n. high temperature (see heat); passion, rage, vehemence; rut, mating period. See sex, excitement. Ant., cold. II Quality of warmth Nouns 1. heat, caloric; warmth, ardor, fervor, fervency; incalescence …   English dictionary for students

• heat of disintegration — radioaktyviojo skilimo šiluma statusas T sritis fizika atitikmenys: angl. decay heat; heat of disintegration; heat of radioactivity vok. radioaktive Zerfallswärme, f rus. теплота радиоактивного распада, f pranc. chaleur de désintégration radio… …   Fizikos terminų žodynas

• Environmental radioactivity — is produced by radioactive materials in the human environment. While some radioisotopes, such as strontium 90 (90Sr) and technetium 99 (99Tc), are only found on Earth as a result of human activity, and some, like potassium 40 (40K), are only… …   Wikipedia

• decay heat — radioaktyviojo skilimo šiluma statusas T sritis fizika atitikmenys: angl. decay heat; heat of disintegration; heat of radioactivity vok. radioaktive Zerfallswärme, f rus. теплота радиоактивного распада, f pranc. chaleur de désintégration radio… …   Fizikos terminų žodynas

• Earth exploration — Introduction   the investigation of the surface of the Earth and of its interior.  By the beginning of the 20th century most of the Earth s surface had been explored, at least superficially, except for the Arctic and Antarctic regions. Today the… …   Universalium

• rock — rock1 rockless, adj. rocklike, adj. /rok/, n. 1. a large mass of stone forming a hill, cliff, promontory, or the like. 2. Geol. a. mineral matter of variable composition, consolidated or unconsolidated, assembled in masses or considerable… …   Universalium

• Rock — /rok/, n. a male given name. * * * I In geology, a naturally occurring and coherent aggregate of minerals. The three major classes of rock igneous, sedimentary, and metamorphic are based on the processes that formed them. These three classes are… …   Universalium

• тепло радиоактивного распада — — [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN decay heatDHradioactive heatradioactivity heat …   Справочник технического переводчика

• radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …   Universalium