cross-section shape

cross-section shape
форма поперечного сечения

Авиасловарь. . 2004.

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  • cross section — ► NOUN 1) a surface or shape exposed by making a straight cut through something at right angles to the axis. 2) a typical or representative sample of a larger group …   English terms dictionary

  • Cross section (physics) — A cross section is the effective area which governs the probability of some scattering or absorption event. Together with particle density and path length, it can be used to predict the total scattering probability via the Beer Lambert law. In… …   Wikipedia

  • cross section — noun 1》 a surface or shape exposed by making a straight cut through something, especially at right angles to an axis. 2》 a typical or representative sample of a larger group. 3》 Physics a quantity having the dimensions of an area which expresses… …   English new terms dictionary

  • Radar cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… …   Wikipedia

  • radar cross section — The measure of reflectivity of the received radar signals by an aircraft, it is expressed as square meters (m2 ). It is dependent on the true size, range, aspect, geometric shape, materials, surface texture, and other properties of the target… …   Aviation dictionary

  • Shape factor (image analysis and microscopy) — Shape factors are dimensionless quantities used in image analysis and microscopy that numerically describe the shape of a particle, independent of its size. Shape factors are calculated from measured dimensions, such as diameter, chord lengths,… …   Wikipedia

  • Shape — Shape, n. [OE. shap, schap, AS. sceap in gesceap creation, creature, fr. the root of scieppan, scyppan, sceppan, to shape, to do, to effect; akin to OS. giskeppian, OFries. skeppa, D. scheppen, G. schaffen, OHG. scaffan, scepfen, skeffen, Icer.… …   The Collaborative International Dictionary of English

  • Radar Cross Section — RCS, unique signature of an object created by the radar waves reflected from the object to the antenna (influenced by the shape of the object and the material it is made from) …   English contemporary dictionary

  • section — 1 / sekSFn/ noun 1 PLACE/OBJECT (C) one of the parts that something, such as an object or place is divided into (+ of): The spoons go in the front section of the drawer. | one of the older sections of Philadelphia | Decorate the torte with orange …   Longman dictionary of contemporary English

  • Cross-bedding — Crossbedding of sandstone near Mt. Carmel road, Zion Canyon, indicating wind action and sand dune formation prior to formation of rock (NPS photo by George A. Grant, 1929) …   Wikipedia

  • section — /sek sheuhn/, n. 1. a part that is cut off or separated. 2. a distinct part or subdivision of anything, as an object, country, community, class, or the like: the poor section of town; the left section of a drawer. 3. a distinct part or… …   Universalium


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