流傾斜度 的英文怎麼說

中文拼音 [liúqīngxié]
流傾斜度 英文
flow inclination
  • : 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...
  • : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. In the boundary, velocity and reynolds stress was distorted greatly by the vortex that leaded to an upwash domain and a downwash domain

    和速的變化將引起渦旋對邊界層影響范圍的變化。
  2. The brightness temperature is highly related to the density of ice hydrometeor. since the convective cloud system is tilted, and the viewing angle is oblique, the area displacement between ice hydrometeor and the surface rainfall rate makes the relation between tb and surface rainfall rate is relatively small

    但亮溫和地面降水強之間的相關性較弱,這是由於該對系統為的,冰相粒子和地面降水強之間存在著位置上的不一致,並且觀測角為的。
  3. This kind of sensor can be used to measure the angle of the inclined plane and the acceleration

    它可以用來測量面的角,兼可以測量加速。磁角傳感器的研究還處于初級階段。
  4. Then, we caculate the dynamic character of the reflective mtn cell with the optimized parameter, give out the distribution of velocity, twist angle and tilt angle at the midle of the mtn cell when switch on or off in consideration of the backflow

    並針對選定參數的mtn液晶盒作了動力學上的計算。文中分別了給出mtn盒在加電壓和撤電壓時,引效應對反射率的影響,並比較指向矢,速,中間層的角等參量分佈的情況。
  5. Second, the imaging model built here has taken into account the tilt modulation, the hydrodynamic modulation, and current modulations of radar cross section. consequently, it has realized the imaging simulation of four kinds of wakes with the same imaging model. third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave m ovement according to the orbital velocity

    該模型的主要特點是: ( 1 )它採用了三尺復合表面模型的思想來計算海面的電磁散射,考慮了中等尺波對紋波的進一步調製作用,彌補了傳統雙尺模型的不足; ( 1 )它考慮了海浪的調製作用、體動力調製作用和場對雷達截面的調製作用,實現了用統一的模擬模型對四種艦船尾跡特徵進行成像模擬; ( 3 )它把海面長波的軌道速作為基本的動態成分,並依此來考慮海面運動對sar回波信號的影響。
  6. The accumulation and transportation of moist available potential energy and the release of the condensation heat offer the material condition for this heavy rainfall. under the condition of the air ' s movement through the stiff moist isentropic surfaces, the development of vertical vorticity of mesoscale low vortex system is accelerated due to the slantwise vorticity development, and to form stronger convective system, so as to result in heavy storm rainfall

    濕有效能量的積聚和輸送為強降水的發生、發展提供了充分的物質條件;由於沿陡立等熵面的空氣上滑運動,因發展造成了中尺低渦系統垂直渦迅速增加,促進了低渦的快速加強,形成強對系統,導致強暴雨過程的發生。
  7. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對?導熱耦合傳熱問題,本文在分析葉片內部通道冷卻的動與傳熱情況的基礎上,建立了三維、可壓縮紊的物理模型,得到了通用的求解辦法;利用不帶擾片的矩形直通道、帶順排擾片矩形直通道、帶叉排擾片、帶片的矩形直通道的幾何模型,計算了冷卻空氣通過這幾種通道時的動與換熱情況,得到了各種不同情況下計算區域的溫場、壓力場、速場;在此基礎上分析了不同的通道高、不同的葉片通道材質對葉片內部通道冷卻的影響,並整理得到了各種通道形式下,努謝爾數和阻力因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾片的內部冷卻通道的強化傳熱效果,通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻結構的設計可以起到指導的作用。
  8. The major government efforts involve legislatively safeguarding a privileged status of quality - superior research - intensive universities, implementing higher education reform aiming at stimulating organisational innovation and promoting academic development, directing the path of future development of those selected universities by giving them strategic missions and preferential financial support

    文章認為日本和韓國政府對建設世界一大學的作用主要體現在通過立法來保障研究型大學在國內高等教育體系中的特殊地位,通過高等教育改革來主導、促進研究型大學的組織創新和學科發展,通過高重視和財政的來確保研究型大學的迅速發展,通過賦予研究型大學的特殊使命來主宰研究型大學的發展方向等方面。
  9. On the basis of published research of experts and scholars, relations among the velocity of water, that of solid particles and that of settling slurry have been established by the analysis of momentum transmission between water and solid particles in the upward inclined pipeline. then the calculation formulae for the upward - inclined - pipe hydraulic gradient are derived

    本文在系統總結現有專家學者的研究成果基礎之上,通過分析向上管道輸送中清水與固體顆粒的動量傳遞過程,從動量守恆的角建立了清水速、固體顆粒速和漿體速之間的關系,進而推導出了向上管道輸送的水力坡計算公式。
  10. But this well was an inclined well. this is one point. this well was near to the top of holy spring mountain, considering relative altitude, its 150meters higher than koutou, but it has never dried

    此井有兩處怪異:正常水井的井壁必須垂直,利於提水,而此井壁卻整體向南,這是一怪此井接近聖泉山山頂,按相對高,幾乎等於憑高懸在口頭村上空150米處,而井水常年溢,從不幹枯,這是二怪。
  11. For shelters, the results show : 1 ) to reduce the raining drops entering into the inlet and to decrease the influence of the vortex, the declining angle of 45 is recommended for the shelters ; 2 ) it is better to choose those shelters which are longer 100 mm ~ 200 mm than the height of the inlets, as they may protect the room from rain

    對于單側百葉風口的擋雨板,計算表明: 1 )為了防止雨水隨空氣入自然進風口,並且使風口盡量少受渦區的影響,建議選用為45 「的擋雨板; 2 )建議選用長比風口高長100mm - - 200 「的擋雨板,可以較好的避免擋雨板過短將雨水帶入室內和過長影響風口進風的情況。
  12. Pure, bracing ventilation they must have up there at all times, indeed ; one may guess the power of the north wind blowing over the edge, by the excessive slant of a few stunted firs at the end of the house ; and by a range of gaunt thorns all stretching their limbs one way, as if craving alms of the sun

    的確,他們這兒一定是隨時都通著振奮精神的純潔空氣。從房屋那頭有幾棵矮小的樅樹過,還有那一排瘦削的荊棘都向著一個方向伸展枝條,彷彿在向太陽乞討溫暖,就可以猜想到北風吹過的威力了。
  13. The results show that there are two centers of occurrence of llsw respectively in dong bei and jiang nan ; the regional torrential rain over the yangtze river basin is closely associated with llsw during the major periods of heavy rainfall ; the diurnal variation of the number of occurrence in the middle and low reaches of the yangtze river is the strongest in china there are some significant differences between llj and nallsw in positive season, spatial variation, diurnal variation and field of pressure. by the way, the important effect of inertial stability on heavy rainfall with both low level south - westerly jet and high level northerly strong flow is analyzed theoretically. the results show that the existence of the maximum of inertial stability in the left font of the low level jet is favor of the accumulation of the moist thermal energy, and conditional symmetric instability or convective instability can be expected in this region

    另外,慣性穩定性的作用以往不受重視,本文通過對西南低空急左前方和高空偏北大風軸右後方的慣性穩定性和對稱穩定性的理論分析和實例計算,表明慣性穩定性在伴有高低空急的暴雨中有重要意義,揭示了梅雨暴雨的一種新的高低空急耦合機制:低空急左前方慣性穩定大值區的存在,有利於低層濕熱能量的積累,使低層的不穩定發展更多期望于條件性對稱不穩定或對不穩定;高空偏北大風軸(西風急)的存在,是其右後方(右側)出現對稱不穩定的有利條件,高空相對容易出現干對稱不穩定;慣性穩定性的作用,使低層的更偏向於垂直方向,有利於對發展,使高層的更偏向於水平方向,有利於高層輻散。
  14. Through simulated results, we can receive ideal flamethrower shape, root air, and the obliquity of spin vane so that plateau oil - fired warm air heater ignition easily, flame is stabilization and burn sufficiency

    從而得出使高原燃油暖風機易點火、火焰穩定、燃燒充分的噴火筒形狀、根部風的大小以及旋葉片的,為工程技術人員設計高原燃油暖風機提供一定的根據。
  15. Internal waves are a kind of bridge relating the diapycnal mechanical mixing to external sources of mechanical energy : first, internal waves are driven by wind stress and barotropic tide so that large amount of mechanical energy are transported to abyssal ocean with propagation of internal waves ; second, the mechanical energy can directly be cascaded to mixing through instability and breaking of internal waves

    內波是外界提供的機械能與混合之間聯系的橋梁之一,一方面風和潮汐通過激發內波,將能量向深海和大洋內區傳遞,另一方面,內波的不穩定和破碎直接將機械能串級到小尺混合中去。開展地形上內波的傳播以及內潮的產生等方面的研究對海洋混合過程的參數化以及混合對大洋環的影響等方面的研究具有重要的科學意義。
  16. A flap vlave used in pumping station is a kind of hydraulic - operated automatic gate, which is similar to a hinged check vaive. because of their simple structure and reliability, being able to shorten the length of outlet passage and facilitate the starting of pumping system in comparison with siphonic vacuum - distroied cutoff scheme. so it is propitious to be used and save investment but at the same time, flap valves always show some disadvantage

    因拍門簡單、可靠,與虹吸真空破壞截閉鎖方式相比,可以縮短出水管道(道)長,並利於泵系統起動,與快速閘門相比,拍門也有諸多優點,閘門門體易關閉不到位或卡住不能活動,因為門槽和?塊較軸孔容易殘留異物,閘門門體克服滑動阻力不僅無機械增益,且阻力和動力不在一直線上,門體易而自鎖,而拍門的工作可靠性則遠高於快速閘門。
  17. Secondly, this article studies the static working state of the labyrinth seals in steady flow, including the cavity the relative thickness between gear the proportion of cavity depth to cavity width various gears the level angle of gear the influences of helical gear angle and it ' s flowing direction

    2 、研究迷宮密封在定常動下的靜態工作特性,其中主要包括空腔數、齒間相對厚、間隙與空腔寬之比、空腔深寬之比、不同齒形、齒面角、角和向等的影響。
  18. Therefore the current is small, the ratio of the slope of the effective potential to the current is not linear relevant simply

    所以有效勢率和其勢壘高對幾率都有共同影響。
  19. 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,結果表明:對于單側百葉風口,計算表明: 1 )對于公式p = ( ~ 2 ) 2 ,的理論計算值中定義為經百葉風口內部時的速,即有效速,而工程上常使用體的來來計算,計算表明,的理論計算值與工程應用值的關系為( _ (理論) ) ( _ (工程) ) = 0 . 813 ; 2 )當來一定時,擋板越小,壓力損失越小、出口速越小;因此在要求進口風速比較小的場所,如播音室、圖書館等,宜採用擋板角30的百葉風口;在要求進口風速比較大的場所,如電影院、辦公室等,百葉擋板的角應選45 ; 3 )當來一定時,百葉擋板的擋板寬b與擋板間距h的比值b h越大,壓力損失越大,出口速越小,計算表明,鑒于壓力損失、出口風速、板間形成渦區的大小,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 )當來一定時,在計算的條件下,當百葉擋板寬b = 40mm時,百葉擋板的阻力系數最小,考慮到渦區等的影響,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 )百葉擋板的厚取為1 . sinln為好; 6 )百葉擋板的入口側可選用具有的楔形擋板來代替矩形擋板,利用其較好的導作用,可得到更好的出效果。
  20. Earth - moving machinery. determination of slope limits for machine fluid systems operation. static test method

    土方機械.機器體裝置工作極限的測定.靜態試驗方法
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