弱湍流 的英文怎麼說

中文拼音 [ruòliú]
弱湍流 英文
light turbulence
  • 弱 : Ⅰ形容詞1 （氣力小; 勢力差） weak; feeble 2 （年幼） young 3 （差; 不如） inferior 4 （接在分數或...
  • 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...
  • 湍流 : 1 （急流） swift current; rushing waters; torrent; rapids 2 [物理學] turbulent flow; turbulence; ...
  1. By comparing the dry plate pressures drop and distributions of velocities simulated on single valve with those of double valves, it was found that there was intense turbulence in the flow fields around fixed - valve, there were eddy areas between valve side orifices and tray wall, there were eddies above the valves too, these led to the complex behaviors of gas perforating valve, these had a great effect on the gas - liquid mass transfer process. at the same time, in order to prevent the disadvantageous effect of gas between one valve with another on the gas - liquid mass transfer, it was very effective to change the fields of gas perforating valve by folding the edges of valve

    通過對數值模擬得出的單閥和雙閥塔板的干板壓降及流場速度分佈分析對比后發現，固定閥周圍流場存在較強的湍動，閥側孔與塔板壁面區域以及閥體的上方空間存在明顯的渦流區，使氣體穿閥后的行為變得復雜，並對氣液傳質過程產生重大影響；模擬結果表明，為防止和削弱固定閥間的對沖造成的「死區」對傳質帶來的不利影響，通過折邊來改變氣體的氣路是非常有效的，模擬值與實驗值基本得到吻合。
  2. We must keep up - stream. you see, sir, he went on, if once we dropped to leeward of the landing - place, it s hard to say where we should get ashore besides the chance of being boarded by the gigs ; whereas, the way we go the current must slacken, and then we can dodge back along the shore

    「你看，先生，我們必須逆水行舟， 」他接著說道， 「要是一旦我們錯過了那個著陸地點，很難說我們會在哪兒上岸，除非是在那兩只劃子邊上停船，反之，照我們現在這個航向走，湍流勢必是要減弱的，然後我們就可以沿著海岸退回來。 」
  3. Both tidal mixing and wind stirring can weaken the vertical stratification induced by freshwater buoyancy, but different mechanisms dominate such a process : tidal mixing is accomplished through the upward dissipation of turbulent kinetic energy whereas wind stirring is in the opposite direction

    盡管潮汐混合和風的攪動作用均能削弱河流沖淡水浮力引起的垂直層化現象，但是其控制機制有所不同：潮汐混合是通過湍流動能自下向上的耗散來完成的，風攪動的方向恰好相反。
  4. The current s less a ready, sir, said the man gray, who was sitting in the fore - sheets ; you can ease her off a bit

    「湍流已經減弱了，先生， 」那個葛雷說道，他正坐在船頭板上， 「你可以稍微使舵偏過來一點。 」
  5. Relaxation factors are adopted. a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data. the simulation prove that the modified k - model can predict the core, annular and wall regions near entrance and axial velocity far from entrance, but it ca n ' t predict tangential velocity well in weak swirling area far from entrance

    編程計算水平圓管內螺旋氣流的流動參數並與實驗數據對比，結果表明修正-湍流模型在近入口處基本上能預測出中心區、環形區和近壁區的流動特性，在遠離入口弱旋流區域對軸向速度的預測符合實際情況，但是出現對周向速度修正過大的現象。
  6. Under the influence of the submergence the turbulence intensity are quite high at the end stage of burning. however, the turbulence intensity decreases obviously at the medium stage and the preliminary stage of burning because the flow disturbance is eliminated by the mixture of injection flow and main flow

    受噴管潛入的影響，結束時刻流場的湍流脈動非常強烈，而中間時刻和初始時刻，由於加質流與主流的強迫混合可以消除氣流擾動向下游的傳播和擴展，流場的湍流脈動明顯減弱。
  7. According to the traditional rytov method, the theory model of modified rytov method is given for plane wave and spherical wave propagation in the atmospheric turbulence, and the characters of optical scintillation for waves propagation along horizontal paths is studied, the inner scale effect is considered, especially. then, the results, calculated by the modified rytov method, is compared with the experiment measurement, it shows that the modified method is suitable in moderate atmospheric turbulence

    本文介紹了光波在湍流大氣中傳播的弱起伏和強起伏理論，從經典弱起伏理論出發，給出了光波在水平傳輸時的修正rytov方法理論模型，分析了在考慮湍流內尺度的影響下平面波和球面波入射時的閃爍特性，在中等湍流區計算結果與最近實驗結果符合得較好。
  8. The computational results of strong scintillation with weak turbulence but long propagation length indicate that the number of branch points in distorted optical field has a tendency to saturation

    另外，通過對湍流較弱但傳輸路徑較長的強閃爍條件下畸變光場中出現的相位不連續點數目的計算發現，當湍流效應達到一定程度時，相位不連續點的數目有達到飽和的趨勢。
  9. The ocean circulation is controlled by diapycnal mixing which consists of mechanical mixing and convective mixing. the intensity of mechanical mixing depends on the amount of mechanical energy offered by external processes, among which wind stress and tidal generation force are major sources

    海洋中的湍混合包括機械混合和對流混合，混合的強弱是控制大洋環流的重要因素，其中機械混合的強弱取決于外界機械能的供給，風和潮汐是重要的機械能之源。
  10. It was amazing that a seventy - year - old man could have had the strength to wade back and forth in a sewer filled with raging water, moving rocks in heavy wind and rain on a dark night lit only by a dim flashlight, for more than two hours. on the way up the hill and back, he had to walk on a road that had already become a rapid, muddy river, and risked being hit by large rocks at any time

    來回攀爬在洪水土石湍急的水溝內，搬移石塊，大風大雨的漆黑山區，靠著微弱的手電筒燈光，爬上爬下不停地搬移水溝內的石塊，整整兩個多鐘頭，又要來回走在變成土石流河道的產業道路上，隨時都有被大石塊砸到的危險，爸爸平安的歸來讓謝師兄更肯定相信明師的保護力！
  11. The fringe is much better when beam transmit from weak turbulence to strong turbulence than in reverse way. 5

    光束從弱湍流到強湍流的干涉條紋比從強湍流到弱湍流的干涉條紋要好。
  12. Through the analysis of extracting stabilization we found : it ' s suitable to use the lighting segment in little turbulence at night, but it ' s better to use the edge segment under bad environment such as strong turbulence, strong natural lighting and cloudy background

    從分割演算法的穩定性分析中發現：夜間弱湍流環境適合用亮度分割來提取目標；而白天的強湍流、強自然光和雲層背景等因素使得邊緣變化分割對目標提取更適用。
  13. Southerly gales brought severe windshear and turbulence to the airport. as southerly gales blew across the northeast - southwest oriented hilly ranges over lantau, streaks of low wind flow emanated from the hills while streaks of high wind flow appeared downwind of the gaps

    當晚主要吹南風，強度達烈風程度，為機場帶來強烈風切變和湍流。當這些烈風程度的南風吹越大嶼山上東北走向西南的山脈時，在山脈及山谷的下游分別形成條紋狀的弱氣流及強氣流。
  14. The fringes are good while the laser beams propagating through the middle and the weak turbulence in horizontal path

    中等和弱湍流情況下，水平傳輸2000m ，形成的干涉條紋情況仍比較好。
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