- fineness ratio
- машиностр. удлинение относительное
Большой англо-русский и русско-английский словарь. 2001.
fineness ratio
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Fineness ratio — is a term used in aerospace engineering to describe the overall shape of a streamlined body. Specifically, it is the ratio of the length of a body to its maximum width; shapes that are short and fat have a low fineness ratio, those that are long… … Wikipedia
fineness ratio — The ratio of the chord to the maximum thickness of an airfoil expressed as a percentage. In the case of other streamlined bodies, it is the ratio of their length to their maximum diameter, or, sometimes, to some equivalent dimension. This is said … Aviation dictionary
fineness ratio — noun : the ratio of the length of a streamlined body (as a fuselage) to its maximum diameter * * * 1. Aeron. the ratio of the length of a streamlined body, as a rocket or airplane hull, to its maximum diameter. 2. Rocketry. See aspect ratio (def … Useful english dictionary
fineness ratio — 1. Aeron. the ratio of the length of a streamlined body, as a rocket or airplane hull, to its maximum diameter. 2. Rocketry. See aspect ratio (def. 4a). * * * … Universalium
Fineness — The fineness of a precious metal refers to the ratio of the primary metal to any additives or impurities. Most precious metal is used in the form of an alloy. Other metals are added to increase hardness, to make the metal more practical for use… … Wikipedia
fineness — noun a) The ratio, in a precious metal, of the primary metal to any additives or impurities. b) The ratio of a ships length to her beam … Wiktionary
aspect ratio — 1. Aeron. the ratio of the span of an airfoil to its mean chord. 2. Television. the ratio of the width of an image to its height, usually the ratio 4 to 3. 3. Naval Archit. the ratio of the height of a rudder to its fore and aft length. 4.… … Universalium
Nose cone design — Given the problem of the aerodynamic design of the nose cone section of any vehicle or body meant to travel through a compressible fluid medium (such as a rocket or aircraft, missile or bullet), an important problem is the determination of the… … Wikipedia
Concorde — For other uses, see Concorde (disambiguation). Concorde Role Supersonic airliner … 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
