clearance control

См. также в других словарях:

• clearance control — See ground clearance control …   Dictionary of automotive terms

• Active tip-clearance control — Active clearance control (ACC) is a method used in gas turbines to improve fuel efficiency. This is achieved by controlling the tip clearance. It is particularly effective on turbofans since they are required to respond quickly to changes of the… …   Wikipedia

• ground clearance control — A small lever near the park brake of cars with hydropneumatic suspension that allows ground clearance to be increased for crossing rough terrain or when changing a wheel …   Dictionary of automotive terms

• control — [1] A device or mechanism for adjusting a component. See cruise control. [2] The ability of the driver to make a vehicle perform as required. [3] To regulate. [4] Automatic or manual device used to stop, start, and/or regulate flow of gas, liquid …   Dictionary of automotive terms

• clearance — A given amount of space between two parts such as between piston and cylinder, bearing and journal , etc. Also see bearing clearance front wheel tire clearance ground clearance control ground clearance lateral clearance lateral tire cl …   Dictionary of automotive terms

• clearance — [klir′əns] n. 1. an act or instance of clearing 2. the clear space or distance between moving objects or mechanical parts, or between a moving object and that which it passes through, over, under, etc. 3. official, esp. governmental,… …   English World dictionary

• clearance — n. act of clearing away 1) slum clearance authorization 2) to give; receive clearance for 3) customs clearance 4) clearance to + inf. (the control tower gave the pilot clearance to land) space between parts 5) valve clearance certification of… …   Combinatory dictionary

• clearance void times — A pilot may receive a clearance when operating from an airport without a control tower that provides the clearance will be void if the aircraft is not airborne by a specific time. Pilots who do not depart prior to the clearance void time must… …   Aviation dictionary

• clearance limit — The point to which an aircraft is granted an air traffic control clearance (ICAO). Normally, an aircraft should be cleared for the entire route, but under certain conditions, a short range clearance procedure is used in which clearance is issued… …   Aviation dictionary

• Control del tráfico aéreo — En este artículo sobre aviación se detectaron los siguientes problemas: Necesita ser wikificado conforme a las convenciones de estilo de Wikipedia. Carece de fuentes o referencias que aparezcan en una fuente acreditada. Requiere una revisión… …   Wikipedia Español

• Control Data Corporation — (CDC) was a supercomputer firm. For most of the 1960s, it built the fastest computers in the world by far, only losing that crown in the 1970s after Seymour Cray left the company to found Cray Research, Inc. (CRI). CDC was one of the nine major… …   Wikipedia