氣流形式 的英文怎麼說

中文拼音 [liúxíngshì]
氣流形式 英文
airflow pattern
  • : 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...
  • : 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...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • 氣流 : 1 [氣象學] air current; airflow; wind current; airstream2 [語言學] breath氣流紡紗 open end spinni...
  1. The atmospheric circulation of the wet year deviate from enso year to no - enso year. in enso year, the subtropical high is strong with the deepening of trough over south of baikal lake while in no - enso year, the subtropical high is weak with the high incidence of typhoons over northwest of pacific and south china sea

    多雨年發生在enso年和no - enso年大的不同主要表現在: enso年副熱帶高壓較強,貝加爾湖地區南部低壓槽容易加深;在no - enso年副熱帶高壓強度減弱,在西北太平洋和南海地區多熱帶系統活動。
  2. When this hot water vapour mixes with the surrounding air, a cloud in the form of a contrail may appear

    當熱的水汽遇上周圍的空便可能成霧,以尾出現。
  3. When this hot water vapour mixes with the surrounding air, a cloud in the form of a contrail may appear. figure 2

    當熱的水汽遇上周圍的空便可能成霧,以尾出現。
  4. At the same time, the method combing the vof model of water and gas currents and the k - ? model is also introduced into the calculation and analogue

    並引進水兩相的vof模型,與k -模型結合的方法進行計算模擬。數值求解採用simple演算法的改進simplec演算法。
  5. We can use the mm5 model in definite time, definite area weather forecasting. we conclude that : : the moving route of this necw in its developing progress was direct - south along latitude, the cold air is rough, and just this made the rough vertical velocity ; the necw southern moving and conflicting with the west pacification sub - tropical high makes rough jet steam. the plenty south - west warm and wet air made by the jet stream gave the rainstorm demanded vapor ;. the rough vertical velocity by jet stream is a main reason in this rainstorm ; the mm5 model uses four - direction analysis data as its input, this avoids some errors occurred in observe and transfer, thus made the result more useful

    綜合分析認為: ( 1 ) 、這次冷渦在其發生發展過程中,其移動路徑是沿經圈直線南壓,攜帶的冷空勢力較強,成槽后較強的垂直運動; ( 2 ) 、西太平洋副熱帶高壓偏北位置與東北冷渦南壓成的急軸,把源源不斷的西南暖濕輸送到遼西地區,也就是急軸的左前方位置,為這次暴雨的產生提供了充足的水汽來源; ( 3 ) 、低空急不但為暴雨輸送水汽,其造成的較強的垂直環也是產生強降水的一個主要原因; ( 4 ) 、 mm5模以四維同化資料作為初始場,最大限度地避免了觀測誤差可能造成的積分不穩定,提高了模擬結果的參考價值。
  6. For example , the spiral arrangement of scale - bract complexes on ovule - bearing pine cones , where the female reproductive organs of conifers are located , is important to the production of airflow patterns that spiral over the cone ' s surfaces , thereby passing airborne pollen from one scale to the next

    例如,帶有胚珠的松球的鱗苞綜合體的螺旋狀安排,亦即松柏目植物雌性殖器官的所在位置,對于成與產生殊為重要,而這些在松球的表現盤旋上升,從而把在空中飛行的花粉從一個鱗苞傳播至下一個鱗苞。
  7. These forms may include pneumatic conveying, moving beds or stick-slip flow, fluidized solids transport and nearly always one or more fluidized beds.

    這些可以包括力輸送,移動床或粘附滑移動,化固體顆粒輸送,並且幾乎總是包括一個或多個化床。
  8. In 2004, professor chan received international attention for his discovery, made in collaboration with his former doctoral student, dr. eunseong kim, of a new phase of matter - a supersolid form of helium - 4 with the remarkable properties of a superfluid

    二零零四年,他與其前博士生發現物質新位相氦4超固體中有超體的特質,引起國際注目。
  9. The effect of air distributor on the flow fields was studied with emphasis. the working conditions of the bubble column simulated in the numerical study were as same as in the experiments. the velocity profile at axial direction showed a peek in the center, and a backward flow near the wall when usl / usg < 19. 6

    鼓泡塔內軸向液相速度的徑向分佈呈塔中心峰值、壁面附近倒,且與相折算速度大小有關,當液相折算速度一定時,隨相折算速度增大而愈加陡峭,返混也劇烈。
  10. The penetration of a particle into the lung is influenced by air velocities breathing patterns.

    顆粒物對肺的穿透作用受速度和呼吸的影響。
  11. It is concluded that the combustion chamber passage area, passage direction, passage shape and passage position have a strong effect on in - cylinder current motion and flow speed

    計算結果表明,燃燒室通道截面積、通道傾角、通道狀、通道布置對運動的速度均有較大的影響。
  12. The lack of people ' s association outdoor is the reason of the cities " problem nowaday, but in heart, people would like to go into the sunshine, lie on the grass, talk to others, play the water and so on. so, how to make people to go outdoor and associate comfortably, and how to design the delightful city place for people to stay and associate by we architects are the questions for study in this thesis

    因為我們希望能夠激發人的「自發性活動」和「社會性活動」 ,包括放風箏、呼吸新鮮空、曬太陽,聊天,游戲,表演等等,通過這些戶外活動促進人類的社會交往和情感交,而這類活動就要求有適宜的戶外條件,並提供人們長時間滯留的物質支持,這就是我們建築師和規劃師所要做的。
  13. Based these researches acquired and using a mathmatical model, this thesis tries to research the contaminant concentration distributions of three - dimention indoor turbulent flow by means of computational fluid dynamics and heat transfer, and then works out the ventilation efficiency

    本文企圖在前人的基礎上,通過建立相應的數學模型,用動數值計算方法來模擬室內三維的紊態中的污染物濃度分佈,進而分析計算室內的通風效率,得出通風效率較好的室內組織
  14. The numerical algorithm of solving the adjoint equations for different design cases have been developed by using finite volume methodology which is usually used to solve the flow governed equation. it includes the some important aspects, such as flux formulation, wall and far - field boundary treatment methodology, dissipative term formulation, etc. after the solution of the adjoint equations is obtained, the derivatives of the cost function with respect to all the design variables can be evaluated with the same operation. this can yields a significant saving over the other gradient - based techniques when there are many design variables

    ( 3 )進行了應用控制理論和三維歐拉方程的機翼動反設計研究,以及有升力約束情下機翼跨音速減阻問題研究,分別推導了相應的共軛方程及邊界條件數學表達,研究與發展了三維共軛方程的有限體積數值求解方法,及相應梯度公的數值求解方法,通過對計算網格生成、場計算、共軛方程數值求解、梯度求解和優化演算法等多方面的有效結合,成功發展了三維機翼的動反設計和跨音速減阻優化設計程序,成功地進行了多個設計算例研究。
  15. 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;利用不帶擾片的矩直通道、帶順排擾片矩直通道、帶叉排擾片、帶傾斜擾片的矩直通道的幾何模型,計算了冷卻空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度場、壓力場、速度場;在此基礎上分析了不同的通道高度、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。
  16. In this dissertation, the pulse jet style, the influence on the shock wave, the flow in the tube and the cooling effect was deeply studied theoretically and experimentally. the influence of the pulse jet style on the forming of shock wave and the shock wave intensity was explored. the initial disconnection style in oscillating tube vented and the initial disconnection breakdown was proposed by different pulse jet style

    本文對脈動射的型及其對激波、管內動及冷效應的影響進行了較系統的理論和實驗研究,主要包括:探討了脈動射的型成管內激波成及激波強度的影響,給出了不同脈動射的型下振蕩管開口端初始間斷的類型,對初始間斷進行了分解,導出了包含進、排參數及工質物性參數的管內入射激波馬赫數mj的表達,給出了管內激波成的三種原因及其所對應的脈動射和具體的工作狀態。
  17. The results show that the damages to the appearance of concrete structures exposed to atmosphere, including honeycombing, cracking along rebar, rebar corrosion, and concrete delamination, are quite serious, that the poor quality of concrete construction, the insufficient thickness of local concrete cover, and the rebar corrosion expansion and dilatancy induced by carbonization of concrete cover are the main causes, and that the main form of damages to the overflow structure is the abrasion resulted from water scouring

    結果表明,水閘的水上(大中)混凝土結構外觀破損十分明顯,露石露砂、順筋裂縫、鋼筋銹蝕、混凝土破損剝落等已十分嚴重;引起破壞的主要原因是混凝土施工質量較差,局部保護層厚度不足,混凝土保護層碳化引起鋼筋銹蝕脹裂,而水沖刷磨蝕是水閘過結構破壞的主要
  18. 4, the summer rainfall anomaly in northeast china bears close correlation with the atmospheric circulation backgroud. while cold air in middle and high levels of troposphere is active in wet year with the positive anomalies over high - latitude and polar area, the active longwave ridge, the anomalous long - wave ridge in northeast china and inner - mogolia as well as the northward and eastward of the polar vortex, the contrary is in the dry year in northeast china

    4東北地區夏季降水異常與大背景有密切的關系,東北地區夏季多雨年在對層中、高層冷空比較活躍,高緯和極區主要由位勢高度的正距平所控制,貝加爾湖以北的地區長波脊較為活躍,在東北地區和蒙古地區有異常的長波槽發展,極渦位置偏北、偏東;而在東北地區夏季少雨年則容易出現與上述相反的異常環
  19. The hydrologic cycle , a major topic in this science , is the complete cycle of phenomena through which water passes , beginning as atmospheric water vapor , passing into liquid and solid form as precipitation , thence along and into the ground surface , and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration

    水循環在這門科學中是主要課題,它是一個完整的循環現象,首先,水在大中以水蒸存在,然後成液態,通過降水這種到地表,最後通過揮發或蒸發再次以水蒸回到大
  20. Airflow in cylinder exists in the form of turbulent flow. in order to calculate the convective exchange of cylinder, we have to know the characteristic length and the characteristic velocity of airflow

    缸內是以紊存在,在計算缸對傳熱時要知道的特徵速度和特徵長度。
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