Clear air turbulence翻译
WebMar 5, 2024 · Turbulence is irregular air movement that causes erratic changes in the altitude or angle of the plane, which feels like bumpiness, choppiness or tossing for the … WebMay 13, 2024 · Frontal turbulence, as described by NOAA, is created when a cold front forces warm air above the airmass and the friction between the two layers creates an area of turbulence. Frontal turbulence, as described by NOAA, is created when a cold front forces warm air above the airmass and the friction between the two layers creates an …
Clear air turbulence翻译
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WebSep 13, 2011 · Clear Air Turbulence can be a significant aircraft hazard, occasionally causing injuries and long delays. (See, for example, here and here for two recent examples. The second example resulted in a 6-hour delay ())At the upper-tropospheric boundary between air masses, vertical shearing at the jet stream combined with the ageostrophic … Web3. Clear air turbulence (CAT): Clear air turbulence typically occurs in cloud-free regions at higher altitude, widely separated from mountains, and often is associated with wind shear, particularly between the core of a jet stream and the surrounding air. 4. Cloud Turbulence (CLD): This turbulence phenomenon occurs in cloud covered regions
Webclear-air turbulence: 1 n strong turbulence in an otherwise cloudless region that subjects aircraft to violent updrafts or downdrafts Type of: turbulence instability in the atmosphere Web一、 航空器及其系统（aircraft and its system） 机体（飞机除发动机外的完整结构）airframe. 机身（不包括机翼、机尾、发动机）fuselage
Webturbulence in British English. (ˈtɜːbjʊləns ) or rarely turbulency (ˈtɜːbjʊlənsɪ ) 名词. 1. a state or condition of confusion, movement, or agitation; disorder. 2. meteorology. local … WebTurbulence is an irregular motion of the air resulting from eddies and vertical currents. It may be as insignificant as a few annoying bumps or severe enough to momentarily throw an airplane out of control or to …
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Web词典,最权威的学习词典,为您提供clear air turbulence的在线翻译,clear air turbulence是什么意思,clear air turbulence的真人发音,权威用法和精选例句等。 英汉字典 汉英字典 mongodb company valuesIn meteorology, clear-air turbulence (CAT) is the turbulent movement of air masses in the absence of any visual clues, such as clouds, and is caused when bodies of air moving at widely different speeds meet. The atmospheric region most susceptible to CAT is the high troposphere at altitudes of around … See more In meteorology, clear-air turbulence (CAT) is the turbulent movement of air masses in the absence of any visual clues, such as clouds, and is caused when bodies of air moving at widely different speeds meet. In aviation, CAT is … See more Clear-air turbulence is usually impossible to detect with the naked eye and very difficult to detect with a conventional radar, with the result that it is difficult for aircraft pilots to detect and avoid it. However, it can be remotely detected with instruments that can measure … See more • Continuous gusts • Dryden Wind Turbulence Model • Ellrod index • N-slit interferometer • von Kármán Wind Turbulence Model See more At typical heights where it occurs, the intensity and location cannot be determined precisely. However, because this turbulence … See more In the context of air flight, CAT is sometimes colloquially referred to as "air pockets". Standard airplane radars cannot detect CAT, as CAT is not associated with clouds that show unpredictable movement of the air. Airlines and … See more • Brace for Turbulence • Clear Air Turbulence Forecast (USA) • Sharman, R. D.; J.D. Doyle; M.A. Shapiro (Jan 2012). "An Investigation of a Commercial Aircraft Encounter with … See more mongodb community ubuntuWebApr 5, 2024 · Turbulence is unstable air movement that is caused by changes in wind speed and direction, such as jet streams, thunderstorms, and cold or warm weather fronts. It can range in severity, causing ... mongodb compare two fields not equalWebB773, en-route, east northeast of Anchorage AK USA, 2015 (On 30 December 2015, a Boeing 777-300 making an eastbound Pacific crossing en-route to Toronto encountered forecast moderate to severe clear air turbulence associated with a jet stream over mountainous terrain. Some passengers remained unsecured and were injured, one … mongodb compare date without timeWebClear Air Turbulence, or CAT for short, is an aviation phenomenon that can suddenly occur in cloudless areas, causing a buffeting effect on aircraft. It can happen in the absence of … mongodb company sizeWebDie Klarluftturbulenz oder Clear Air Turbulence (abgekürzt CAT ), zu deutsch Turbulenz in wolkenfreier Luft, ist eine starke Luftbewegung in Bereichen ohne sichtbare Wolkenphänomene. Sie führt bei starken Beschleunigungen i. d. R. zu einer ungewollten Höhenänderung eines Flugzeugs, was von Flugzeuginsassen teilweise als „ Luftloch ... mongodb compare two arraysWebSep 1, 2024 · Most of us have experienced turbulence while traveling: when your plane flies through clashing bodies of air moving at widely different speeds. mongodb compass add field to all documents