section lift

См. также в других словарях:

• Lift coefficient — The lift coefficient ( or ) is a dimensionless coefficient that relates the lift generated by a lifting body, the dynamic pressure of the fluid flow around the body, and a reference area associated with the body. A lifting body is a foil or a… …   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 chair — Lift chairs are chairs that feature a powered lifting mechanism that pushes the entire chair up from its base, allowing the user to easily move to a standing position. Overview Lift chairs can be a boon to the elderly, infirm or disabled. Along… …   Wikipedia

• Lift Off — Single par Jay Z et Kanye West featuring Beyoncé extrait de l’album Watch the Throne Sortie 23 août 2011 (radio) Enregistrement 2010 2011 Sydney …   Wikipédia en Français

• Lift hill — Goliath (2002), in Walibi Holland of the Netherlands, has a 150 foot (45.7 meter) lift hill. A lift hill, or chain hill, is often the initial upward sloping section of track on a typical roller coaster that initially transports the… …   Wikipedia

• Lift-induced drag — In aerodynamics, lift induced drag, induced drag, vortex drag, or sometimes drag due to lift, is a drag force that occurs whenever a moving object redirects the airflow coming at it. This drag force occurs in airplanes due to wings or a lifting… …   Wikipedia

• Lift-to-drag ratio — In aerodynamics, the lift to drag ratio, or L/D ratio ( ell over dee in the US, ell dee in the UK), is the amount of lift generated by a wing or vehicle, divided by the drag it creates by moving through the air. A higher or more favorable L/D… …   Wikipedia

• lift — i. That component of the aerodynamic forces acting on the wing or airfoil section that opposes gravity. It is perpendicular to the flight path or free stream flow. Simply put, it is the difference between the static pressure on the airfoil lower… …   Aviation dictionary

• lift bridge — noun a bridge that can be raised to block passage or to allow boats or ships to pass beneath it • Syn: ↑drawbridge • Hypernyms: ↑bridge, ↑span * * * noun : a drawbridge whose movable parts are lifted vertically or by rotating about a horizontal… …   Useful english dictionary

• lift bridge — a bridge having a section that can be lifted vertically to permit passage of boats beneath it. Also called vertical lift bridge. [1840 50] * * * …   Universalium

• Chesapeake & Delaware Canal Lift Bridge — The Chesapeake Delaware Canal Lift Bridge Carries 1 Norfolk Southern rail line Crosses Chesapeake Delaware Ca …   Wikipedia