- elliptical field
- 椭圆旋转磁场
English-Chinese electron industry dictionary (英汉电子工程大词典). 2013.
elliptical field
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Elliptical polarization — In electrodynamics, elliptical polarization is the polarization of electromagnetic radiation such that the tip of the electric field vector describes an ellipse in any fixed plane intersecting, and normal to, the direction of propagation. An… … Wikipedia
elliptical polarization — Physics. polarization of an electromagnetic wave in which the vector representing the instantaneous intensity of the electric field describes an elliptical helix in the direction of propagation. Cf. circular polarization. * * * … Universalium
elliptical polarization — noun see polarization * * * Physics. polarization of an electromagnetic wave in which the vector representing the instantaneous intensity of the electric field describes an elliptical helix in the direction of propagation. Cf. circular… … Useful english dictionary
Dwarf elliptical galaxy — Dwarf elliptical galaxies, or dEs, are elliptical galaxies that are much smaller than others. They are classified as dE, and are quite common in galaxy groups and clusters, and are usually companions to other galaxies. Contents 1 Examples 2… … Wikipedia
Hubble Deep Field — Coordinates: 12h 36m 49.4s, +62° 12′ 58″ … Wikipedia
Sagittarius Dwarf Elliptical Galaxy — Infobox Galaxy caption = name = Sagittarius Dwarf Elliptical Galaxycite web title=SIMBAD Astronomical Database work=Results for Sagittarius Dwarf Spheroidal url=http://simbad.u strasbg.fr/Simbad accessdate=2006 11 28 ] epoch = J2000 type =… … Wikipedia
Near and far field — This article is about the electromagnetic concept. For the mathematical, see Near field (mathematics). Antenna field regions for antennas that are shorter than the wavelength of the radiation they emit, such as the whip antenna of a citizen s… … Wikipedia
Bowman Field (airport) — Infobox Airport name = Bowman Field nativename = nativename a = nativename r = image width = caption = IATA = LOU ICAO = KLOU FAA = LOU type = Public owner = operator = Louisville Regional Airport Authority (LRAA) city served = Louisville,… … Wikipedia
Stellar magnetic field — A stellar magnetic field is a magnetic field generated by the motion of conductive plasma inside a main sequence (hydrogen burning) star. This motion is created through convection, which is a form of energy transport involving the physical… … Wikipedia
oval — ovally, adv. ovalness, n. /oh veuhl/, adj. 1. having the general form, shape, or outline of an egg; egg shaped. 2. ellipsoidal or elliptical. n. 3. an object of oval shape. 4. a body or plane figure that is oval in shape or outline. 5. an… … Universalium
oval — o•val [[t]ˈoʊ vəl[/t]] adj. 1) math. having the general form or outline of an egg; egg shaped 2) math. ellipsoidal or elliptical 3) math. something that is oval in shape or outline 4) an elliptical field or a field on which an elliptical track is … From formal English to slang
