- orbit radius
- 轨道半径
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
orbit radius
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orbit — [n1] circuit, revolution apogee, circle, circumgyration, course, curve, cycle, ellipse, lap, locus, path, pattern, perigee, rotation, round, track, trajectory; concepts 436,738 orbit [n2] influence, domain ambit, area, arena, boundary, bounds,… … New thesaurus
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
orbit — *range, gamut, reach, radius, compass, sweep, scope, horizon, ken, purview … New Dictionary of Synonyms
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 — *range, gamut, reach, compass, sweep, scope, orbit, horizon, ken, purview … New Dictionary of Synonyms
radius — [n] range, sweep ambit, boundary, compass, expanse, extension, extent, interval, limit, orbit, purview, reach, semidiameter, space, span, spoke; concept 651 … New thesaurus
Orbit equation — In astrodynamics an orbit equation defines the path of orbiting body around central body relative to , without specifying position as a function of time. Under standard assumptions, a body moving under the influence of a force, directed to a… … Wikipedia
Orbit — This article is about orbits in celestial mechanics, due to gravity. For other uses, see Orbit (disambiguation). A satellite orbiting the Earth has a tangential velocity and an inward acceleration … Wikipedia
Orbit of the Moon — Not to be confused with Lunar orbit in the sense of a selenocentric orbit, that is, an orbit around the Moon The Moon completes its orbit around the Earth in approximately 27.3 days (a sidereal month). The Earth and Moon orbit about their… … Wikipedia
Orbit (Himmelsmechanik) — Als Umlaufbahn oder Orbit wird die Bahnkurve bezeichnet, auf der sich ein Objekt periodisch um ein anderes (massereicheres, zentrales) Objekt bewegt. Diese Bahn hat idealisiert die Form einer Ellipse. Da ständig Kräfte von außerhalb auf ein… … Deutsch Wikipedia
radius — n. & v. n. (pl. radii or radiuses) 1 Math. a a straight line from the centre to the circumference of a circle or sphere. b a radial line from the focus to any point of a curve. c the length of the radius of a circle etc. 2 a usu. specified… … Useful english dictionary
