Перевод: со всех языков на русский

с русского на все языки

conical field

См. также в других словарях:

  • Conical scanning — is a system used in early radar units to improve their accuracy, as well as making it easier to steer the antenna properly to point at a target. Conical scanning is similar in concept to the earlier lobe switching concept used on some of the… …   Wikipedia

  • Conical coordinates — Coordinate surfaces of the conical coordinates. The constants b and c were chosen as 1 and 2, respectively. The red sphere represents r=2, the blue elliptic cone aligned with the vertical z axis represents μ=cosh(1) and the yellow elliptic cone… …   Wikipedia

  • Field sparrow — Sparrow Spar row, n. [OE. sparwe, AS. spearwa; akin to OHG. sparo, G. sperling, Icel. sp[ o]rr, Dan. spurv, spurre, Sw. sparf, Goth. sparwa; originally, probably, the quiverer or flutterer, and akin to E. spurn. See {Spurn}, and cf. {Spavin}.] 1 …   The Collaborative International Dictionary of English

  • Potrillo volcanic field — The Potrillo Volcanic Field is a monogenetic volcanic field located on the Rio Grande Rift in New Mexico, USA and Chihuahua, Mexico. It lies convert|35|km|mi|0 west of El Paso, Texas. Rio Grande Rift *Rifting began in Late Oligocene cite book |… …   Wikipedia

  • Crossed field antenna — A crossed field antenna, or CFA, is a type of antenna for long and mediumwave broadcasting, patented in 1986, which was claimed to have the same efficiency as a conventional antenna but only one tenth the overall height. The invention was… …   Wikipedia

  • Prism (optics) — For other uses, see Prism (disambiguation). A plastic prism In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. The exact angles between the surfaces depend on the application. The traditional… …   Wikipedia

  • Black Silicon — Schwarzes Silicium (engl. black silicon) ist eine Oberflächenmodifikation des kristallinen Siliciums. Dabei entstehen durch hochenergetischen Beschuss durch Ionen oder ultrakurzer Laserpulse nadelförmige Strukturen auf der Oberfläche, die die… …   Deutsch Wikipedia

  • Schwarzes Silicium — (englisch black silicon) ist eine Oberflächenmodifikation des kristallinen Siliciums. Dabei entstehen durch hochenergetischen Beschuss durch Ionen oder ultrakurzer Laserpulse nadelförmige Strukturen auf der Oberfläche, die die Reflexion des… …   Deutsch Wikipedia

  • Schwarzes Silizium — Schwarzes Silicium (engl. black silicon) ist eine Oberflächenmodifikation des kristallinen Siliciums. Dabei entstehen durch hochenergetischen Beschuss durch Ionen oder ultrakurzer Laserpulse nadelförmige Strukturen auf der Oberfläche, die die… …   Deutsch Wikipedia

  • Horn antenna — Pyramidal microwave horn antenna, with a bandwidth of 0.8 to 18 GHz. A coaxial cable feedline attaches to the connector visible at top. This type is called a ridged horn; the curving fins visible inside the mouth of the horn increase the antenna… …   Wikipedia

  • wind instrument — /wind/ a musical instrument sounded by the breath or other air current, as the trumpet, trombone, clarinet, or flute. [1575 85] * * * ▪ music Introduction       any musical instrument that uses air as the primary vibrating medium for the… …   Universalium

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»