風速風壓表 的英文怎麼說

中文拼音 [fēngfēngbiǎo]
風速風壓表 英文
anemobarometer
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 壓構詞成分。
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 風速 : [氣象學] wind [air] speed; wind [air] velocity
  1. Results show that the influence of mainstream reynolds numbers on heat transfer coefficience is little and the heat transfer coefficience raise with the increase of reynolds numbers. the influence of the position of holes on heat transfer coefficience is complex and correlate with the mainstream speed and the balde surface curvature. and the influence of blowing ratio on heat transfer coefficience is more great ( especially to stator ), and show a complex relation to mainstream reynolds number and the position of holes

    實驗結果明,不同孔位出流的換熱由於孔排下游面來流度及葉片面曲率的不同而有不同的規律,而主流雷諾數對葉片面特別是力面和前緣區域的換熱系數比的影響較小,吹比對換熱系數影響較大(特別是導葉) ,並且隨氣膜孔位置和來流雷諾數的變化而情況復雜。
  2. ( 2 ) on the leading edge, the film cooling effectiveness at the zone immediately downstream of the cooling holes is affected by blowing ratio and mainstream reynolds number, while the effects are not important in the downstream zone far from the cooling holes. ( 3 ) on the front half of pressure surface, the effectiveness increases with decreasing blowing ratio at the downstream near the cooling row and it is contrary at the downstream far from the cooling row. ( 4 ) on the rear pare of the pressure surface, the effectiveness decreases with increasing blowing ratio and does not vary so much downstream in the cases of higher blowing ratio

    研究結果明葉片吸力面端壁附近區域力系數分佈呈現出較強的三維特性,動葉吸力面尤其明顯;氣膜孔流量系數隨吹比的增加而增大,在高吹比情況下,流量系數逐漸趨于常數;在不同型面區域,冷卻效率分佈有較大的差異,而且吹比與主流雷諾數的影響程度也不盡相同;低吹比下,孔出口下游附近可以得到較好的冷卻,中、高吹比下,冷氣射流在加流動主流的作用下返回壁面進行二次冷卻,孔下游較遠區域可以得到較好的冷氣覆蓋。
  3. This machine is main used for tian di s box s paperhanging, accompany with vacuum pump artomatic absorbing the inside box, there are two kinds of pressing equipment, this equipment use brush addhere paper to inside box, the whole processing is fast than hand paperhanging, it is a revoution of making box by manmade

    此機臺主要針對天地盒的裝裱成型,配置進口真空,自動吸吸住內盒,有腳踏和自動裝置控制下,利用走邊毛刷將粉紙整齊的在內盒上,整個過程流暢、快捷大大提高了手工裝裱難度大度慢的難題,是手工制盒的一次大革命。
  4. This product fits for recycling resin bonded sand and used sand and it is made of two groups rotors with high rotating speed and scraper with low rotating speed. while working, the rotors with high rotating speed and scraper with low rotating speed will cooperate with each other to strike, cut, extrude and rub the sand to break and make the inert film to fall and to make the sand be recycled after separation by wind

    該系列產品主要用於樹脂砂舊砂的再生,它的工作結構是由兩組高旋轉的轉子和低轉動的刮板組成,工作時,高旋轉的轉子與低轉動的刮板配合,對砂子施以沖擊剪切積和搓擦,使砂粒面的惰性膜破碎脫落經過選分離,達到再生目的。
  5. Information on the nearest approach together with an estimate of the minimum central pressure of each tropical cyclone during its closest approach, the maximum winds at king s park and chek lap kok and waglan island, the minimum mean sea - level pressure recorded at the hong kong observatory and the maximum storm surge ( the excess of the actual water level over that predicted in the tide tables ) recorded at various tide stations in hong kong are included

    資料包括熱帶氣旋最接近香港時的位置及時間和當時估計熱帶氣旋中心附近的最低氣、京士柏及赤?角及橫瀾島錄得的最高、香港天文臺錄得的最低平均海平面氣以及香港各潮汐測量站錄得的最大暴潮(即實際水位高出潮汐中預計的部分) 。
  6. Information on the nearest approach together with an estimate of the minimum central pressure of each tropical cyclone during its closest approach, the maximum winds at king s park and waglan island, the minimum mean sea - level pressure recorded at the hong kong observatory and the maximum storm surge the excess, in metres, of the actual water level over that predicted in the tide tables recorded at various tide stations in hong kong are included

    資料包括熱帶氣旋最接近香港時的位置及時間和當時估計熱帶氣旋中心附近的最低氣京士柏及橫瀾島錄得的最高香港天文臺錄得的最低平均海平面氣以及香港各潮汐測量站錄得的最大暴潮即實際水位高出潮汐中預計的部分,單位為米。
  7. The results of numerical experiments, using the four - dimensional variational data assimilation system of the nonhydrostatic mesoscale model mm5, show that : the tangent linear model and adjoint model conducted by keeping the " on - off " switches the same as the basic state, can provide a good approximation of the first - order information to the nlm perturbation and a good descent direction for the minimization procedure ; switching on and off at every other time step in the kuo cumulus parameterization scheme do n ' t impact the convergence rate of cost function ; the existence of the switches do n ' t impact improvement to the mm5 model rainfall prediction because that not only specific humidity, but also wind, temperature and pressure are assimilated into the model

    非靜力中尺度數值模式mm5的四維變分資料同化系統進行的數值試驗結果明: 「開關」變量保持與基態一致,所構造的切向線性模式能夠提供關于非線性模式擾動的一階近似,伴隨模式所計算的梯度值能夠為最小化過程提供較好的下降方向;郭氏降水參數化方案中對流每隔一個積分步的交替發生並不影響目標函數最小化的收斂度; 「開關」變量的存在也不影響將、溫度、氣和比濕結合起來同化對mm5降水預報準確性的提高。
  8. Using the program two and three - dimensional numerical simulation of wind flow around single or multiple buildings can be achieved and the detailed flow condition including wind velocities, pressures and time - average characteristics of turbulence can be obtained. in order to attain the required accuracy efficiently multi - layer local refinements can be carried out based on the initial division grid

    程序採用fortran語言編制,可實現二維和三維單體及群體建築的繞流場的模擬計算,獲得建築繞流及湍流平均特性等數據;可通過對初始網格實施多層次的網格局部加密,以使場解達到最終的精度要求。
  9. For shutters, the results show : 1 ) according to the formula p =, the theoretical value of is calculated by the effective velocity of the flow, and its engineering value is calculated by the arriving velocity of the flow, the relationship between the theoretical value of and its engineering value is 2 ) the smaller value of declining angle will result in the smaller pressure loss and smaller outlet velocities. as a result, the declining angle of 30 擄 or less is recommended in some places which need small wind velocity, such as broadcasting studio and library, and the declining angle of 45 擄 or less is recommended in places which need big wind velocity, such as cinema and office ; 3 ) the larger value of ratio between the wide of the shutter b and the space between two boards h ( b / h ) will result in the larger pressure loss and smaller outlet velocities. the range of b / h from 0. 8 to 2. 0 and the optimum value 1. 2 is recommended ; 4 ) the range of b from 10 mm to 50 nun and the optimum value 40 mm is recommended ; 5 ) the proper thickness of the boards 8 of the shutters is 1. 5 mm ; 6 ) cuneiform boards should replace the rectangle inlet boards of the shutters in order to obtain better ventilation

    數值模擬採用fluent軟體,計算結果用excel進行處理,通過對大量數值工況進行數值模擬計算,結果明:對于單側百葉口,計算明: 1 )對于公式p = ( ~ 2 ) 2 ,的理論計算值中定義為流體流經百葉口內部時的度,即有效度,而工程上常使用流體的來流度來計算,計算明,的理論計算值與工程應用值的關系為( _ (理論) ) ( _ (工程) ) = 0 . 813 ; 2 )當來流度一定時,擋板傾斜角度越小,力損失越小、出口度越小;因此在要求進口比較小的場所,如播音室、圖書館等,宜採用擋板角度30的百葉口;在要求進口比較大的場所,如電影院、辦公室等,百葉擋板的角度應選45 ; 3 )當來流度一定時,百葉擋板的擋板寬度b與擋板間距h的比值b h越大,力損失越大,出口度越小,計算明,鑒于力損失、出口、板間形成渦流區的大小,百葉擋板的b h值取0 . 8到2 . 0之間, b h = 1 . 2為最佳值; 4 )當來流度一定時,在計算的條件下,當百葉擋板寬度b = 40mm時,百葉擋板的阻力系數最小,考慮到渦流區等的影響,建議選用10mm b 50mm的百葉擋板;西安建築科技大學碩士學位論文5 )百葉擋板的厚度取為1 . sinln為好; 6 )百葉擋板的入口側可選用具有傾斜度的楔形擋板來代替矩形擋板,利用其較好的導流作用,可得到更好的出流效果。
  10. Among these 62 stations, 24 are " full " stations from which measurements of winds, temperature, humidity, pressure and rainfall are made continuously by the field systems ; there are nine stations equipped with anemometers only ; another network of eight anemometer stations located in the airport areas is dedicated for the wind analyzer system for aircraft safety ; there is also a network of 21 rain gauge stations

    (一) 24個設有全套測量儀器的自動氣象站,不斷測量向、氣溫、濕度、氣和雨量; (二) 9個?設置的自動氣象站; (三) 8個分佈於機場范圍內不同位置的站,它們組成了一個網路,專門為一套分析系統提供數據,以確保航空交通的安全;
  11. As a main product of our company, spraying drying set is a kind of centrifugal or pressurized, which atomizes liquid materials such as solution, suspension, emulsion or paste into timy droplet ( surface area increased ) and dry them into powder product an once ( several to dozens of seconds ) by contacying hot air

    噴霧乾燥機組是一種用離心式或力式霧化器,將溶液、懸浮液,乳濁液或漿料等料液霧化成細微液滴(面積顯著增大) ,經與熱接觸得以急乾燥(幾秒到幾十秒) ,從而直接得到粉末產品的裝置。
  12. The results show that the exhaust fan current increases with frosting enhancement, while the increasing speed gets slower in the end of frosting, and the curves of current are slightly different at different voltages ; that the evaporation temperature decreases with frosting enhancement, and the decreasing speed becomes increasingly faster ; and that misoperation of defrosting can be avoided by using the intelligent defrosting control method based on exhaust fan current combined with evaporation temperature presented according to the experimental results

    結果明,排機電流隨結霜厚度的增加而增大,增加率在結霜後期趨緩,不同電下電流變化曲線略有不同;蒸發溫度隨結霜厚度的增加而降低,下降度越來越快;使用根據實驗結果提出的基於排機電流和蒸發溫度聯合控制的智能除霜方法可以基本避免誤除霜動作。
  13. Built up numerical simulation model of ufad system with single heat and pollutant source, adopted fluent software to study distribution of temperature 、 velocity and contamination ’ concentration, and changes of heat lamination height when temperature and velocity of air - in and surface temperature of heat source were changed and when the leakage of air - in plenum was considered or not. and compared and verified the simulation results with experimental testing data

    建立了單一熱污染源地板送的數值模擬模型,採用fluent軟體研究送溫度、送度、熱源面溫度的變化及有無考慮送層的漏時,室內溫度、度和污染物濃度分佈以及熱力分層高度的變化,並與實測分析進行了對比驗證。
  14. Pressure tube anemometer

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