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1 uranium
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2 uranium
[ju'reiniəm](a radioactive element.) -
3 depleted uranium
uranio empobrecidoEnglish-Portuguese dictionary of military terminology > depleted uranium
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4 element
['eləmənt]1) (an essential part of anything: Sound teaching of grammar is one of the elements of a good education.) elemento2) (a substance that cannot be split by chemical means into simpler substances: Hydrogen, chlorine, iron and uranium are elements.) elemento3) (surroundings necessary for life: Water is a fish's natural element.) ambiente4) (a slight amount: an element of doubt.) parcela5) (the heating part in an electric kettle etc.) resistência•- elements
- in one's element* * *el.e.ment['elim2nt] n 1 elemento, componente. 2 fundamento, princípio, base. 3 Chem corpo simples, substância diminuta indivisível por análise química. 4 cada um dos quatro elementos fundamentais: terra, água, ar e fogo. 5 elements fenômenos atmosféricos. the fury of the elements / a fúria dos elementos (condições atmosféricas). 6 ambiente, meio. he is in his element / ele está no seu meio, sente-se à vontade. 7 elements conhecimentos básicos. 8 elements as Santas Espécies da Eucaristia. 9 Mil, Naut unidade de tropas ou de aviões da armada. -
5 radioactive
[reidiəu'æktiv]1) ((of some substances, eg uranium) giving off rays which can be dangerous, but which can also be used in eg medicine: radioactive metals.) radioactivo2) (containing radioactive substances: radioactive waste/dust.) radioactivo•* * *ra.di.o.ac.tive[reidiou'æktiv] adj radioativo. -
6 element
['eləmənt]1) (an essential part of anything: Sound teaching of grammar is one of the elements of a good education.) elemento2) (a substance that cannot be split by chemical means into simpler substances: Hydrogen, chlorine, iron and uranium are elements.) elemento3) (surroundings necessary for life: Water is a fish's natural element.) ambiente4) (a slight amount: an element of doubt.) parcela5) (the heating part in an electric kettle etc.) resistência•- elements - in one's element -
7 radioactive
[reidiəu'æktiv]1) ((of some substances, eg uranium) giving off rays which can be dangerous, but which can also be used in eg medicine: radioactive metals.) radioativo2) (containing radioactive substances: radioactive waste/dust.) radioativo•
См. также в других словарях:
Uranium — (pronEng|jʊˈreɪniəm) is a silvery gray metallic chemical element in the actinide series of the periodic table that has the symbol U and atomic number 92. It has 92 protons and 92 electrons, 6 of them valence electrons. It can have between 141 and … Wikipedia
Uranium — Protactinium ← Uranium → Neptunium Nd … Wikipédia en Français
URANIUM — L’uranium (symbole U, numéro atomique 92) est un élément chimique métallique très dense (d = 19), dur, dont la couleur grise rappelle celle du nickel. Pendant les cent cinquante ans qui suivirent sa découverte, en 1789, par Martin Heinrich… … Encyclopédie Universelle
uranium — [yoo rā′nē əm] n. [ModL: so named (1789) by M. H. Klaproth (see TELLURIUM), its discoverer, after URANUS, recently (1781) discovered planet + IUM] a very hard, heavy, silver colored, radioactive, metallic chemical element, one of the actinides,… … English World dictionary
Uranium — U*ra ni*um, n. [NL., from Uranus the planet. See {Uranus}.] (Chem.) An element of the chromium group, found in certain rare minerals, as pitchblende, uranite, etc., and reduced as a heavy, hard, nickel white metal which is quite permanent. Its… … The Collaborative International Dictionary of English
uranium — Symbol: U Atomic number: 92 Atomic weight: (231) White radioactive metallic element belonging to the actinoids. Three natural isotopes, U 238, U 235 and U 234. Uranium 235 is used as the fuel for nuclear reactors and weapons. Discovered by Martin … Elements of periodic system
Uranium — Uranium, so v.w. Uranorama … Pierer's Universal-Lexikon
Uranium — (U) Уран химический радиоактивный элемент (металл) с атомным номером 92 и атомной массой наиболее распространенного и устойчивого изотопа 238. Природный уран состоит из смеси трех изотопов урана 238, урана 235 и урана 234, из которых практическое … Термины атомной энергетики
uranium — rare metallic element, 1797, named 1789 in Modern Latin by its discoverer, German chemist and mineralogist Martin Heinrich Klaproth (1743 1817), for the recently found planet URANUS (Cf. Uranus) (q.v.) … Etymology dictionary
uranium — ► NOUN ▪ a grey dense radioactive metallic chemical element used as a fuel in nuclear reactors. ORIGIN from the planet Uranus … English terms dictionary
uranium — /yoo ray nee euhm/, n. Chem. a white, lustrous, radioactive, metallic element, occurring in pitchblende, and having compounds that are used in photography and in coloring glass. The 235 isotope is used in atomic and hydrogen bombs and as a fuel… … Universalium
