空氣湍流 的英文怎麼說

中文拼音 [kōngqìliú]
空氣湍流 英文
air torrent
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 湍 : [書面語]Ⅰ形容詞（湍急） rapid; rushing; torrential; swiftⅡ名詞（急流的水） rapids; rushing waters
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 空氣 : 1 （大氣） air; atmosphere 2 （氣氛） atmosphere 3 （氣閘） air brake4 pneum ; pneumo ; pneumat ;...
  • 湍流 : 1 （急流） swift current; rushing waters; torrent; rapids 2 [物理學] turbulent flow; turbulence; ...
  1. The ground always releases heat, making turbulent air current

    地面經常釋放熱量，造成有湍流的空氣流動。
  2. Prevention of cross - contamination by minimizing air turbulences and setting proper compartmentation

    盡量減少空氣湍流及安裝適當的分隔設施以預防交叉污染
  3. Something out there, something called clear - air turbulence - an invisible trouble - maker for aircraft

    是晴空湍流一種看不到但卻可以影響飛機運作的天氣現象。
  4. 5. aviation meteorology : altimetry ; turbulence ; aircraft icing ; route and aerodrome forecasts ; preparation of aviation weather documents

    5 .航空氣象學：測高學湍流飛機積冰機場天氣預報及航線預報編制航空氣象文件。
  5. 1. aviation meteorology : altimetry ; turbulence and wind shear ; aircraft icing ; route and aerodrome forecasts ; preparation of aviation weather documents

    1 .航空氣象學：包括測高學湍流及風切變飛機積冰機場及飛機航線天氣預報航空氣象文件的編制。
  6. Besides local aerodrome forecast, the aviation weather forecaster prepares forecast charts of significant weather enroute. the charts show significant weather which may affect the relevant flight routes in the next 12 hours or so, such as thunder storms, typhoons and clear air turbulence

    除提供本地的機場天氣預報外，天氣預報員並繪制航路上重要天氣預報圖，顯示十二小時后可能影響飛行航路地區之重要天氣，例如雷暴、臺風及晴空湍流等。
  7. Cat sometimes occurs in areas where there is darkening in satellite pictures taken in the infra - red water vapour channel

    晴空湍流有時出現在紅外光水氣頻道衛星圖上變黑的地區。
  8. Three dimensional interaction flowfield over high - speed spinning projectile with lateral jets is numerically simulated in this dissertation firstly. complicated shocks wave patterns is analyzed. several factors concerned such as high - speed spinning, attack angle, base bleed and so on, are studied

    本文首次完成了高速旋轉彈丸側噴三維干擾湍流流場的數值模擬，分析了彈丸側噴流場復雜的波系結構，研究了高速旋轉、攻角、底噴等因素對彈丸側噴流場的影響規律，深入分析了旋轉側噴彈丸的空氣動力學特性。
  9. It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency

    對大管徑氣-液兩相流動中嚴重影響壓力平衡與機械驅動效率的段塞流生成機制和控制方法進行了研究，實驗證明段塞流的形成是由於空隙率波的大幅度增長使氣泡高度集中，並形成聚並所致。強湍流運動可以抑制taylor泡的形成。因此，通過強化湍流或控制擾動頻率可以對氣泡聚並起明顯的抑制作用。
  10. To the cabin which is designed by the forth department chongqing communication college, the model which includes the air in the cabin, generator set and public muffler is built integer, meshed, and added by boundary condition and load. the normal k - model etc are used to be turbulence model of the air in cabin respectively, the turbulence model is calculated by simplef or simplen algorithm, and by the first order accurate msu or the second order accurate supg in advection discretization scheme

    論文對艙內空氣、發電機組和公用消聲器進行了整體建模和網格劃分，施加機組艙模型的邊界條件和載荷，採用標準k -等多個模型來分別模擬機組艙通風散熱的空氣湍流流動，採用simplef和simplen兩種不同的數值演算法以及一階msu和二階supg的對流項分離方案來對流動模型進行運算。
  11. We have the following results through simulation and experiments : i ) turbulent structure constant of atmosphere decreases with altitude ; ii ) turbulence induced power scintillation decreases with the optical wavelength ; iii ) scintillation of space - to - ground optical propagation is smaller than that of horizontal optical propagation ; iv ) power scintillation of space - to - ground optical propagation increases with wavelength ; results above are accord with existent theory. what ' s more, the last result discovers a new rule

    通過對數學模型和模擬結果的分析，得到以下結論： a ）大氣湍流結構常數隨海拔高度的增加而迅速減小； b ）由湍流引起的光功率閃爍與波長呈反比； c ）空-地激光通信的光功率閃爍小於地面水平傳輸的閃爍； d ）空-地激光通信的光功率閃爍與波長呈正比；上述結果與理論保持一致。
  12. The atmospheric turbulence effect the performance of free - space laser communication, and the atmospheric turbulence almost determined the operation distance of laser communication system

    論文作者討論了大氣擾動對空間激光通信的影響，特別是大氣湍流對空間激光通信的影響。
  13. The emission control system incorporates both inlet port ， induced air motion and compression ， induced turbulence for fast and complete combustion

    可譯為：發射（或推進）控制系統混合來自進氣口的空氣，引起空氣運動和壓縮，並引發空氣湍流以加速並完全燃燒。
  14. Chemical kinetical modeling of turbulent jet diffusion flame for methane air

    空氣湍流射流擴散火焰的化學動力學模擬
  15. Considering space environment of laser atmospheric communication, the thesis analyses issues of atmosphere turbulance and interference of background light noise during the course of transmission, furthermore, discusses the structure and basic constitute of the laser atmospheric communication system. combining the technical index requirement of the subject, it provides design scheme and circuit of the transmitting and receiving system

    論文從激光大氣通信的空間環境出發，對光信號傳輸過程中通道中的大氣湍流和背景光噪聲干擾問題進行了分析，並在此基礎上論述了激光大氣通信系統的結構和基本組成，結合課題的技術指標，給出了發射和接收系統的設計方案及其電路實現。
  16. A computed study was undertaken to determine the effects of minute vortex generator jets on the zero pressure gradient turbulence boundary layer

    本文採用數值模擬方法研究了微型空氣渦流發生器對零壓力梯度湍流邊界層的影響。
  17. Numerical simulation of thermal environment in an urban residential district is a heated and challenged topic home and abroad in recent years. this dissertation analyzes and studies mainly the basic theories and applications of cfd ( computational fluid dynamics ) and nht ( numerical heat transfer ). governing equations of outdoor turbulent airflows have been set up and improved, considering the impact of temperature differences, which induces the standard k - e turbulent model insufficient

    城市住宅小區熱環境數值模擬研究是近些年國際上研究的熱點和難點，本文主要從cfd / nht基礎理論及應用闡述了這一問題：建立室外空氣湍流運動的控制方程（組） ，並且針對一般標準k -湍流模型存在的問題，考慮溫差的影響並對其加以改進。
  18. There are a lot of dangerous weather factors that influence civil flight safety. but in china, mainly there are four kinds of dangerous weather factors, such as low wind shear, thunderstorm, air turbulence, and precipitation

    影響航空運輸安全的危險天氣因素較多，而在我國航空運輸中，低空風切變、雷暴、大氣湍流和降水是主要影響飛行安全的危險天氣。
  19. Environmental impact assessment, air quality modeling, atmospheric turbulence, air pollution simulating and other wind engineering simulation with wind tunnel

    環境影響評價，空氣質量模式，大氣湍流，空氣污染模擬及其它風工程風洞試驗。
  20. Tracking algorithms for coupling space light distorted by turbulence into single mode fiber

    大氣湍流中空間光至單模光纖耦合的跟蹤演算法
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