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1 vettore
vettore s.m.1 (fis., mat.) vector: raggio vettore, radius vector; vettore posizione, position vector; prodotto vettore, vector product; vettore unitario, unit vector // (inform.) vettore assoluto, absolute vector2 ( corriere) carrier, haulage contractor: vettore aereo, air carrier; vettore ferroviario, rail carrier; vettore privato, private (o special) carrier; vettore marittimo, marine carrier; vettore stradale, land carrier (o road haulier); (dir.) responsabilità del vettore, carrier's liability3 (biol.) vector.* * *[vet'tore]1. sm1) Mat, Fis vector2) (trasportatore) carrier2. agg* * *[vet'tore] 1.sostantivo maschile1) fis. vector2) (di malattia) vector, carrier2.2) mat.* * *vettore/vet'tore/I sostantivo m.1 fis. vector2 (di malattia) vector, carrierII aggettivo1 (che trasporta) razzo vettore carrier rocket2 mat. raggio vettore radius vector. -
2 raggio
m (pl -ggi) raymathematics radiusraggio d'azione rangefig duties, responsibilitiesraggio di sole ray of sunshineraggi pl X x-raysraggi pl infrarossi/ultravioletti infrared/ultraviolet rays* * *raggio s.m.1 ray, beam: raggio di sole, sunbeam (o ray of sunlight); raggio di luna, moonbeam (o ray of moonlight); raggio luminoso, ray of light; un debole raggio di luce, a faint gleam of light; fascio di raggi, pencil (o beam) of light; non abbiamo visto un raggio di sole in dieci giorni!, we haven't seen a ray of sunshine in ten days!3 (fis.) ray: raggio alfa, alpha ray; raggio catodico, cathode ray; raggio cosmico, cosmic ray; raggio infrarosso, infra-red ray; raggio positivo, positive (o canal) ray; raggio ultravioletto, ultraviolet ray // raggio X, X-ray: astronomia a raggi X, X-ray astronomy; cristallografia a raggi X, X-ray cristallography; diffrazione dei raggi X, X-ray diffraction; microscopio a raggi X, X-ray microscopy; spettro a raggi X, X-ray spectrum; tubo a raggi X, X-ray tube4 (mat.) radius*: raggio di un cerchio, radius of a circle; raggio del cerchio inscritto, inradius // (mecc.): raggio del cerchio primitivo, pitch circle radius; raggio del cono primitivo, cone distance; raggio di curvatura, radius of curvature5 ( distanza, portata) radius*; range: armi a corto, a lungo raggio, short-range, long-range weapons; entro un raggio di cinque miglia, within a radius (o a range) of five miles // un ampio raggio d'azione, a wide range of action // ad ampio, vasto raggio, large scale: la campagna elettorale sarà un'operazione a vasto raggio, the election campaign will be a large scale operation6 ( di ruota) spoke* * *1) mat. radius*2) (distanza)raggio d'azione — (di armi) range; fig. sphere of activity
a lungo, corto raggio — long-range, short-range
3) (di luce) beam, rayun raggio di sole — a ray of sunshine o of sunlight, a sunbeam
un raggio di speranza — fig. a ray o gleam of hope
4) med. (radiazione) X-ray, radiation U5) fis. ray6) (di ruota) spoke7) edil. wing•raggio luminoso — ray of light, light ray
- gi alfa — alpha rays
- gi cosmici — astr. cosmic rays
- gi gamma — gamma rays
* * *raggiopl. -gi /'raddʒo, dʒi/sostantivo m.1 mat. radius*2 (distanza) nel raggio di 5 km within a 5 km radius; raggio d'azione (di armi) range; fig. sphere of activity; a lungo, corto raggio long-range, short-range3 (di luce) beam, ray; un raggio di sole a ray of sunshine o of sunlight, a sunbeam; raggio di luna moonbeam; un raggio di speranza fig. a ray o gleam of hope5 fis. ray6 (di ruota) spoke7 edil. wingraggio laser laser beam; raggio luminoso ray of light, light ray; raggio ultravioletto ultraviolet ray; raggio vettore radius vector; - gi alfa alpha rays; - gi beta beta rays; - gi catodici cathode rays; - gi cosmici astr. cosmic rays; - gi gamma gamma rays; - gi infrarossi infrared rays; - gi X X-rays. -
3 raggio vettore
См. также в других словарях:
radius vector — n. pl. radii vectores [vek tôr′ēz] or radius vectors 1. a straight line joining the origin of a vector, located at the intersection of two coordinates, to a given point lying in the same plane 2. a vector whose point of origin is fixed and whose… … English World dictionary
Radius vector — Ra di*us vec tor (v[e^]k t[o^]r). 1. (Math.) A straight line (or the length of such line) connecting any point, as of a curve, with a fixed point, or pole, round which the straight line turns, and to which it serves to refer the successive points … The Collaborative International Dictionary of English
radius vector — /ˌreɪdiəs ˈvɛktə/ (say .raydeeuhs vektuh) noun (plural radii vectores /ˌreɪdiaɪ vɛkˈtɔriz/ (say .raydeeuy vek tawreez) or radius vectors) 1. Mathematics the length and direction of the line segment joining a fixed point or origin to a variable… …
radius-vector — padėties vektorius statusas T sritis fizika atitikmenys: angl. position vector; radius vector vok. Leitstrahl, m; Ortsvektor, m; Radiusvektor, m rus. вектор положения, m; радиус вектор, m pranc. rayon de position, m; rayon vecteur, m; rayon… … Fizikos terminų žodynas
radius vector — noun 1. a line connecting a satellite to the center of the body around which it is rotating • Hypernyms: ↑vector 2. a line connecting a point in space to the origin of a polar coordinate system • Hypernyms: ↑vector … Useful english dictionary
radius vector — pl. radii vectores /vek tawr eez, tohr /, radius vectors. 1. Math. the length of the line segment joining a fixed point or origin to a given point. 2. Astron. a. the straight line joining two bodies in relative orbital motion, as the line from… … Universalium
radius vector — ra′dius vec′tor n. pl. radii vec•to•res [[t]vɛkˈtɔr iz, ˈtoʊr [/t]] radius vectors 1) math. Math. the length of the line segment joining a fixed point or origin to a given point 2) astron. a) the straight line joining two bodies in relative… … From formal English to slang
radius vector — noun Date: circa 1753 1. a. the line segment or its length from a fixed point to a variable point b. the linear polar coordinate of a variable point 2. a straight line joining the center of an attracting body (as the sun) with that of a body (as… … New Collegiate Dictionary
radius vector — noun Mathematics a line of variable length extending from a centre to an orbit or other curve … English new terms dictionary
Radĭus — (lat.), 1) Strahl; 2) Speiche am Rad u. an den Armknochen; 3) eine vom Mittelpunkte einer krummlinigen Figur (bes. Kreis u. Ellipse) nach seinem Umfange gezogene Linie. In so fern sich um jedes regelmäßige Vieleck ein Kreis beschreiben läßt,… … Pierer's Universal-Lexikon
Vector — (Radius vector), »Fahrstrahl«, Leitstrahl; s. Radius und Kegelschnitte; vgl. Vektoranalysis … Meyers Großes Konversations-Lexikon
