downward (air) current

downward (air) current
струя, нисходящая

Англо-русский словарь по ядерным испытаниям и горному делу. 2013.

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  • current — Synonyms and related words: AC, Brownian movement, DC, Zeitgeist, a la mode, absorption current, accepted, accessible, accidental, accompanying, accustomed, active current, actual, ado, advance, advised, affirmed, affluence, afflux, affluxion,… …   Moby Thesaurus

  • air-cushion machine — ▪ vehicle Introduction also called  ground effect machine,  or  hovercraft,         any of the machines characterized by movement in which a significant portion of the weight is supported by forces arising from air pressures developed around the… …   Universalium

  • air curtain — compressed air directed, usually downward, across a doorway so as to form a shield to exclude drafts, insects, etc. * * * air curtain noun A current of air directed across a doorway or other opening to prevent draughts, maintain temperature, etc… …   Useful english dictionary

  • air pocket — /ˈɛə pɒkət/ (say air pokuht) noun 1. Aeronautics a downward current of air, usually causing a sudden loss of altitude. 2. any pocket of air, as in a mine, where gas or water is held back by the air pressure in the pocket …  

  • air pocket — noun a local region of low atmospheric pressure, or a local downward current; especially one that causes an aircraft to lose height suddenly …   Wiktionary

  • Solar air conditioning — refers to any air conditioning (cooling) system that uses solar power. This can be done through passive solar, photovoltaic conversion (sun to electricity), or solar thermal energy conversion. The U.S. Energy Independence and Security Act of… …   Wikipedia

  • Special Air Service — The Regiment redirects here. For the video game, see The Regiment (video game). Special Air Service Special Air Service cloth cap badge Active …   Wikipedia

  • Acoustic Doppler Current Profiler — Head of an ADCP with the four transducers ADCP view ahead, mo …   Wikipedia

  • airpocket — air pocket n. A downward air current that causes an aircraft to lose altitude abruptly. Also called air hole. * * * …   Universalium

  • thermal — A column of rising air heated by the sun or other phenomena. Sailplane and glider pilots use it for soaring. The pilots recognize the presence of a thermal with the help of a variometer an instrument having two tubes with red and green indicators …   Aviation dictionary

  • downdraft — noun a strong, downward air current; an air pocket or air hole …   Wiktionary

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