-
1 rad unit
(at) rad (unitate rad)
См. также в других словарях:
Rad (unit) — The rad is a unit of absorbed radiation dose. The rad was first proposed in 1918 as that quantity of X rays which when absorbed will cause the destruction of the malignant mammalian cells in question... [1] It was defined in CGS units in 1953 as… … Wikipedia
RAD — may mean:* Rad: Awesome, Cool * Abreviation for Radical * Rad (comics), a villainous character in AC Comics s Femforce * Rad (film), a 1986 release about a young BMX rider * Rad (Transformers), several fictional characters in the Transformers toy … Wikipedia
Rad (radiation) — #REDIRECT Rad (unit) … Wikipedia
Rad (Ancienne Unité) — Pour les articles homonymes, voir RAD. Le rad (symbole rd) est une ancienne unité d énergie massique ou de dose de radiation absorbée. Il ne doit bien sûr pas être confondu avec l unité de mesure d angle plan radian, dont le symbole est également … Wikipédia en Français
Rad (ancienne unite) — Rad (ancienne unité) Pour les articles homonymes, voir RAD. Le rad (symbole rd) est une ancienne unité d énergie massique ou de dose de radiation absorbée. Il ne doit bien sûr pas être confondu avec l unité de mesure d angle plan radian, dont le… … Wikipédia en Français
rad — rad1 [rad] n. [< RAD(IATION)] a basic unit of an absorbed dose of radiation, equal to the absorption of 100 ergs of energy per gram of material or 0.01 joule per kilogram of material (0.01 gray or 1.1 roentgen) rad2 abbrev. 1. radian(s) 2.… … English World dictionary
Rad — (r[a^]d), n. [radiation absorbed dose.] a unit of measurement of the amount of ionizing radiation absorbed by an object, equal to an energy of 100 ergs per gram of irradiated material (equal to 0.01 gray). [PJC] … The Collaborative International Dictionary of English
rad|i|cal — «RAD uh kuhl», adjective, noun. –adj. 1. going to the root; fundamental; basic: »If she wants to grow thin, she must make radical changes in her diet. Radical departures from custom and tradition in dress were introduced in the 1960 s. 2.… … Useful english dictionary
rad — x ray dose unit, 1918, shortened form of RADIATION (Cf. radiation) (q.v.). As shortened form of RADICAL (Cf. radical) (n.), it is attested in political slang from 1820. Teen slang sense of extraordinary, wonderful is from late 1970s (see RADICAL… … Etymology dictionary
rad — unit of absorbed dose of ionizing radiation Units of Measurement … Phrontistery dictionary
rad — rad1 /rad/, n. Physics. a unit of absorbed dose equal to 0.01 Gy. Cf. dose (def. 4a). [1915 20; shortened form of RADIATION] rad2 /rad/, n. 1. Informal. radical. adj. 2. Slang. fine; wonderful. [by shortening of RADICAL] … Universalium