رفع عال

English-Arabic military dictionary. 2015.

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  • High-lift device — In aircraft design, high lift devices are a variety of mechanisms intended to add lift during certain portions of flight. They include common devices such as flaps and slats, as well as less common devices such as leading edge extensions and… …   Wikipedia

  • high-lift device — Any lift modifying device such as a slot, slat, or flap that allows an airfoil to achieve a higher angle of attack before airflow separation takes place (i.e., its stalling angle is higher than without the high lift device). Slot. Flap …   Aviation dictionary

  • high lift rocker arm — See high lift rocker arms …   Dictionary of automotive terms

  • high lift rocker arms — Custom rocker arms designed so that a standard lift of the push rod will depress or open the valve somewhat more than the stock lifter …   Dictionary of automotive terms

  • Youngman-Baynes High Lift — Infobox Aircraft name= High Lift caption= type=Experimental aircraft manufacturer=Heston Aircraft Ltd designer=L.E. Baynes first flight=5 February 1948 introduced= retired=1954 status= primary user= more users= produced= number built=1 unit cost …   Wikipedia

  • Lift (force) — For other uses, see Lift. Boeing 747 8F landing A fluid flowing past the surface of a body exerts a surface force on it. Lift is the component of this force that is perpendicular to the …   Wikipedia

  • lift — [1] The action of the rear end of the vehicle to rise during braking. [2] The amount by which a poppet valve rises when opened. See valve lift. [3] The aerodynamic force caused by greater pressure above the car than below it and having the effect …   Dictionary of automotive terms

  • high-incidence stall — A stall at 1 g and at the highest angle of attack, normally with a high lift configuration (i.e., flaps). The aircraft stalls at a lower speed and at a higher angle of attack than when without flaps or other high lift devices like slats …   Aviation dictionary

  • lift rocker arm — See high lift rocker arm …   Dictionary of automotive terms

  • lift — vb 1 Lift, raise, rear, elevate, hoist, heave, boost are comparable when meaning to move from a lower to a higher place or position. Lift often carries an implication of effort exerted to overcome the resistance of weight {lift a large stone}… …   New Dictionary of Synonyms

  • Lift Upgrading Programme — (LUP) (Chinese: 电梯翻新) is a Singapore Housing and Development Board (HDB) project which upgrades and improves the facilities of the lifts at HDB flats which became an issue in the 2006 general election. This project is for housing blocks built… …   Wikipedia

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