vane — i. A thin and more or less flat object intended to align itself with a stream or flow in a manner similar to that of the common weathercock, such as a device that projects ahead of an aircraft to sense gusts or other actions of the air to create… … Aviation dictionary
угол лопасти венца лопастей — Угол между положительным направлением касательной к средней линии профиля лопасти и отрицательным (или положительным) направлением вектора окружной скорости насосного колеса, проведенного' через точку касания. Примечания 1. За положительное… … Справочник технического переводчика
Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… … Wikipedia
Self-steering gear — is equipment used on ships and boats to maintain a chosen course without constant human action. It is also known by several other terms, such as autopilot (borrowed from aircraft and considered incorrect by some) and autohelm (technically a… … Wikipedia
Wind turbine design — An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbines History Design … Wikipedia
turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as … Universalium
Dust collector — Two rooftop dust collectors in Pristina, Kosovo A dust collector is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. Designed to handle heavy… … Wikipedia
feather — I. noun Etymology: Middle English fether, from Old English; akin to Old High German federa wing, Latin petere to go to, seek, Greek petesthai to fly, piptein to fall, pteron wing Date: before 12th century 1. a. any of the light horny epidermal… … New Collegiate Dictionary
Escapement — redirects here. For the fisheries term for the stock surviving fishing pressures over a spawning cycle, see Spawn (biology). For other uses, see Escapement (disambiguation). A deadbeat escapement, used in many pendulum clocks. Click above to see… … Wikipedia
feather — featherless, adj. featherlessness, n. featherlike, adj. /fedh euhr/, n. 1. one of the horny structures forming the principal covering of birds, consisting typically of a hard, tubular portion attached to the body and tapering into a thinner,… … Universalium
Fuel injection — Fuel rail connected to the injectors that are mounted just above the intake manifold on a four cylinder engine. Fuel injection … Wikipedia
