- Velocity of airflow
- 气流速度
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Velocity air meter — A Velocity air meter measures the force of air rushing into an engine against a spring loaded door in an air tunnel. A linear potentiometer rotated along with the hinge of the air door measures the angle of the opening and sends an electrical… … Wikipedia
Velocity stack — A velocity stack is a generally cylindrical tube with a radiused inlet end device which is added onto the air entry location or locations of an engines intake system, carburetor or fuel injection. It can be attached to an airbox inlet or to each… … Wikipedia
relative airflow — The air in a region where the pressure, temperature, and relative velocity are unaffected by the passage of aircraft through it. Also known as free stream flow … Aviation dictionary
pressure nozzle — noun 1. aeronautics : pitot static tube 2. aeronautics : a combination of a venturi tube and either a pitot or a static tube in which each of the two tubes is joined to a differential pressure gauge the scale of which is calibrated to indicate… … Useful english dictionary
Turbofan — [ CFM56 3 turbofan, lower half, side view.] A turbofan is a type of jet engine, similar to a turbojet. It essentially consists of a ducted fan with a smaller diameter turbojet engine mounted behind it that powers the fan. Part of the airstream… … Wikipedia
Components of jet engines — Diagram of a typical gas turbine jet engine. Air is compressed by the fan blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which… … Wikipedia
Supermaneuverability — is quality of aircraft defined as a threshold of attitude control exceeding that which is possible by pure aerodynamic maneuverability. It is a trait of some advanced fourth generation and 4.5 generation fighter aircraft and is generally 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
Carburetor — Bendix Technico (Stromberg) 1 barrel downdraft carburetor model BXUV 3, with nomenclature A carburetor (American spelling), carburettor, or carburetter (Commonwealth spelling) is a device that blends air and fuel for an internal combustion engine … Wikipedia
Swept wing — A swept wing is a wing planform common on high speed aircraft, with the wing swept back instead of being set at right angles to the fuselage. This is a useful drag reducing measure for aircraft flying just below the speed of sound. Forward sweep… … Wikipedia
airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also … Universalium