風渦 的英文怎麼說
中文拼音 [fēngguō]
風渦
英文
wind eddies-
The local nonlinear advection increases evidently the inward - propagation of vorticity, and therefore strengthens the typhoon obviously
局域非線性平流使內傳的渦量明顯增多，臺風明顯加強。The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis
首先基於風機噪聲理論的分析確定了影響風機噪聲源的主要因素是旋轉噪聲和渦流噪聲。This substantially ups the effectiveness of the barge boards, by dramatically reducing the vortices generated in this area, hence improving the aero efficiency of the bottom of the car
這項改變戲劇性地減少本區產生的渦流，實質上增加了破風板的效率，由此加強車底的空力效率。The weather helps to break up a pattern of strong, cold winds called the circum polar vortex
這樣的氣候有助於打破一個被稱作環極渦旋的強盛的寒冷風場。Cutaway of the pw 4000112 - in ( 284. 48cm ) gas turbine engine, showing fan bypass section
渦輪發動機剖面圖，展示風扇旁路部分。The principal objective in designing cyclones is to create a vortex.
設計旋風除塵器的主要目的在於造成渦旋運動。Vortex street appearing downwind of cheju island under wintry prevailing winds
冬季盛行風下，濟州島下游出現的渦旋列。Errors and uncertainties multiply, cascading upward through a chain of turbulent features, from dust devils and squalls up to continent - size eddies that only satellites can see
錯誤和不可靠性上升，接踵而來的是一系列湍流的徵狀，從小塵暴和暴風發展到只有衛星上可以看到的席捲整塊大陸的旋渦。2. dynamic meteorology : equations of motion ; geostrophic, ageostrophic and gradient winds ; thickness and thermal wind ; continuity equation ; stream function ; vorticity equation ; divergence equation ; omega equation ; rossby wave ; ekman layer ; numerical weather prediction
2 .動力氣象學：運動方程地轉風非地轉風及梯度風厚度及熱成風連續方程流函數渦度方程輻散方程奧米茄方程羅斯貝波埃克曼層數值天氣預報。Design and specification of gearboxes for wind turbines
風力渦輪機齒輪箱的設計和規范Several regression models, with an independent variable of sea surface geostrophic current, were set up to simulate the real trajectories of drifters
對南海中伴隨渦旋運動的2個浮標模擬試驗顯示，諸多模型中以海表地轉流、風海流及背景流為自變量的回歸模型模擬浮標漂流軌跡效果較好。The main characteristics of satellite images for the regional heavy rain are overlapping of the different cloud systems
在疊置區出現較強的由平流引起的非熱成風渦度傾向（一2獷In addition to the thermal reasons, the advection of arctic sea ice ( pacific section ), which is the result of dynamic factors, is closely related to the frequency shift that occurred in chukchi sea
楚科奇海海冰范圍的年際變化中存在由低頻向高頻變化的現象，該現象除了在局地氣溫變化中存在之外，在北冰洋區域風渦度、波弗特海緯向風、東西伯利亞海經向風等動力因素中也有所體現。Wind turbine generator systems - safety of small wind turbines
風渦輪發電機組.第2部分:小型風渦輪發電機安全性Wind turbine generator systems - part 12 : wind turbines power performance testing iec 61400 - 12 : 1998 ; german version en 61400 - 12 : 1998
風渦輪發電機組.第12部分:風渦輪機動力特性測試Effects of leeside vortex isolation on pressure distribution over a high - alpha body of revolution
背風渦隔離對大攻角旋成體表面壓力分佈的影響The results verify that the chen ' s theory above still comes into existence in 1990s. secondly, by performing eight experiments with a high resolution barotropic model, which is integrated for 36 hours, the interaction between a mesoscale vortex and a typhoon vortex is investigated
其次，用一個高解析度的正壓模式，實施8組時間積分為36h的試驗，分析中尺度渦旋和臺風渦旋的相互作用及其對臺風強度變化的影響，討論了初始中尺度渦旋空間尺度大小與臺風強度變化之間的聯系。Wind turbine generator systems - part 12 : wind turbine power performance testing
風渦輪發電機系統.第12部分:風力渦輪機動力特性試驗The relationship between the spatial scale dimensions of the initial mesoscale vortex and the variation of typhoon intensity is also discussed. the results show that the interaction can intensify the maximum tangential velocity of typhoon under the condition of certain parameter ranges
結果表明：在一定的合理的參數條件下，中尺度渦旋和臺風渦旋的相互作用可以使臺風切向風速最大值增加，增加值為4 . 0m / s ，這個結論比m （The action that weak cold air penetrated into the tropical cyclone made the low pressure become vortex potential instability, and finally turned into kinetic energy. the results were that the center pressure of low became lower, the wind velocity around the cyclone was stronger and the precipitation became more
冷空氣在中低層的滲透主要使大氣斜壓作用加強，使不穩定能量的積聚並最終釋放；還造成臺風渦旋位勢不穩定，使熱帶氣旋中心氣壓降低，周圍風力加大，因而產生更大的降水。分享友人