邊界流 的英文怎麼說

中文拼音 [biānjièliú]
邊界流 英文
boundary current
  • 邊 : 邊Ⅰ名詞1 （幾何圖形上夾成角的直線或圍成多邊形的線段） side; section 2 （邊緣） edge; margin; oute...
  • 界 : 名詞1 （相交的地方; 劃分的界限） boundary 2 （一定的范圍） scope; extent 3 （按職業、工作或性別等...
  • 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...
  • 邊界 : boundary; frontier; border; borderline; edge range line; periphery
  1. Such results are gotten : due to the unique topography the wind of beijing area during the day time is southern anabatic wind and in the night is northern katabatic wind in summer

    研究結果表明: 1北京區域夏季邊界層風場受西北特殊地形的影響，夜間低層大氣流場常表現為由北向南的下坡風，白天逐漸轉為由南往北的上坡風。
  2. In this paper a kind of cardio - cerebral arterial bifurcation vessel hemodynamic characteristics are studied with the boundary element method, and the blood flowing velocity vector distributions have been calculated. in addition, the flow field distribution and the pressure on the particle surface are also calculated, when there is flow - round particle at the place of bifurcation, the move tendency of the particle is judged, the possible reasons of causing the atherosclerosis, thrombus, angioma are analysed

    本文用邊界元方法研究了一類典型心腦動脈分支血管中血液流動的流體動力特性，計算了分支血管血液流動的速度矢量分佈，同時計算了分支附近有多個顆粒狀繞流物時血液的流場分佈，及顆粒物所受壓力狀況，給出了顆粒物的運動趨勢，分析了引起粥樣斑塊病變、血瘤、血栓的可能原因
  3. For the first category, we consider the boundary flow as an annular zone completely isolated from mixing with the main flow environment.

    對于第一個范疇，我們把邊界看作是完全隔離的環形區域，並不與主流環境相混合。
  4. And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media

    以土力學模型為基礎，利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模擬二維飽水介質中的地震波傳播，採用了顯式差分方法（中心差分法和newmark常平均加速度法結合）和透射邊界，通過比較利用幾種差分格式求解的加速度結果，發現一種用速度單邊差分求解加速度的方法在本文研究中較為實用，分別編制了體波（ p波或sv波） 、 rayleigh面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。
  5. The boundary layer thickness is a function of the convection condition, in the melt.

    邊界層厚度是溶體中對流條件的函數。
  6. Studies of nonparallel stability of boundary layer

    邊界層流動的非平行穩定性研究
  7. The first part is introduction, presenting this paper ' s structure, research background and so on ; the second part introduces some issues relating closely to risk, the tangency point between indifference utility curve and efficient frontier is the optimal portfolio ; the third part explores risk evaluation, this part begins with some risk factors affecting security ' s price and return, then analyzes the methods evaluating degree of risk, finally, introduces a more popular method of risk evaluation - - var ; the forth part expounds risk management, this part studies some risk control strategies correspond to specific risk mentioned above ; the last part put forward some advice contrapose issues existed in risk management in china

    第一部分為緒論，介紹本文的相關背景；第二部分是與風險相關的幾個問題，等效用曲線與有效邊界的切點是投資者選擇的最佳投資組合；第三部分是風險衡量，該部分首先分析了證券與股票所面臨的風險，然後對債券和股票分別介紹，最後介紹了目前比較流行的風險衡量方法? ? var方法；第四部分為企業風險管理，這里針對上文所述的風險提出相應的風險控制策略；第五部分針對目前我國風險管理中存在的問題提出了幾點建議。
  8. According to different flow patterns, a new transferring rule for oil - water two phases system flowing model in pipes is built in including the stability rule for stratified flow patterns and transferring border and anti - phase border for deconcentrating patterns and mixture patterns

    根據管內油、水兩相流流型特徵，建立了新的油、水兩相管流流型的轉換準則。它包括：分層流型的穩定性準則、分散流型和混合流型的轉換邊界及反相界線。
  9. The simulated scs surface circulation is generally cyclonic ( anticyclonic ) during the winter ( summer ) monsoon period with a strong western boundary current. the surface circulation in spring and in fall possesses transitional characters between summertime and wintertime

    模擬結果給出了南海環流的基本特徵：西邊界流、南海暖流、冬季（夏季）海盆尺度的氣旋（反氣旋）式環流。
  10. The updated model with complete forcing has excellent ability of simulation and forecast. to study yellow and east china circulation in winter and summer, based on long - term ocean observation data of january and august, the fine structure of yellow and east china seas circulation is diagnostically calculated with complete forcing ( including surface wind stress, boundary transportation, baroclinic effect, tide, changjiang river runoff ) in winter. the influences of factors on main circulation patterns are discussed respectively

    對于冬季和夏季海洋環流的情況，在多年觀測的溫鹽資料基礎上，分別以1月份和8月份代表黃東海冬季和夏季的情況，以月平均大氣風應力、邊界流輸送、溫鹽斜壓效應、潮汐、長江口徑流等作為強迫條件，對黃東海環流的細微結構作了高分辨的三維數值模擬，探討了各因子對冬、夏季主要流系的動力學作用。
  11. The wind - driven circulation and its dynamical mechanisms in the south china sea ( scs ) were studied numerically using ecom - si model with 10 " x 10 " horizontal resolution and 20 sigma levels. the present work focuses on the barotropic circulation in winter and summer

    本文用ecom - si模式， 10 』 10 』水平解析度，垂向20個層，由h / r （ 1983 ）氣候學月平均風應力場和開邊界流量驅動，模擬了南海風生環流的季節變化，並針對南海冬夏季風生正壓環流的動力機制進行了數值實驗。
  12. A series of numerical experiments were carried out to reveal the roles of the following effects in driving the circulation : 1 ) topography, 2 ) wind stress curl, 3 ) p effect, 4 ) inertial effect and 5 ) open boundary inflow / outflow

    實驗中考慮以下動力因子對南海冬夏季環流的影響： 1 ）地形， 2 ）風應力旋度， 3 ）效應， 4 ）慣性效應， 5 ）開邊界流量驅動。
  13. A simple calculational method of boundary flux of non - sealed reservoir block

    不封閉油藏單元邊界流量簡易計算方法
  14. The transient flow field induced by a high - speed train moving into a tunnel is a three - dimensional, compressible and turbulent field. it ' s a field with boundary varying from indefinite to definite

    它是由無限邊界向有限邊界過渡的一個流場，既不同於風洞試驗中的有限邊界流場，也不同於火箭、飛機所在的無限邊界流場。
  15. The flow field with moving boundary in a complex cylinder is simulated numerically in this thesis

    本文對多級液壓缸內動邊界流場進行了分析和數值模擬。
  16. Only by the simulation of the unsteady flow field with moving boundary, can the moving process be expressed faithfully

    只有動態流場（也就是動邊界流場）模擬，才能完整地描述運動全貌。
  17. Although there are many papers on the numerical analysis of hydraulic - element flow fields, and make a good effect on improving the element properties, usually they only study steady flow field, which can not describe the whole moving process of hydraulic elements

    液壓元件內動邊界流場的模擬，是了解與改進元件參數性能最有力的手段。以往液壓元件內流場的數值模擬，僅限於穩態流場，它不能反映運動的全過程。
  18. With the development of computer and computational mechanics, the numerical simulation of unsteady flow with moving boundary will be a fruitful research area. in this thesis, some significant progresses have been achieved in the numerical simulation of complex - cylinder flow field with moving boundary

    隨著計算機、計算流體力學的發展，液壓元件內動邊界流場的模擬，將成為一個研究方向，本文在這方面作了一些初步的工作。
  19. The purpose is to do some basic work of the simulation of the flow field with moving boundary in hydraulic elements, and to present useful numerical method and results for the designer who use the complex cylinder. the numerical simulation is one of the most important means to indicate possible ways to improve the properties of hydraulic elements

    其目的：一是為了給設計採用多級缸的液壓系統（如上拋微重力裝置）提供參考；二是通過對動邊界流場數值求解方法的探索和研究，為液壓元件內動邊界流場的數值模擬奠定基礎。
  20. The experimental and computational results agree well with each other. the conclusion is that the proposed method, i. e., to divide a complex - cylinder flow field into basic flow field, and then to solve them respectively and coincide them on the common boundary, is a good way to simulate the whole flow field. further more, to solve basic flow field with the project method and coordinate transformation is suitable

    實驗表明：理論計算是可靠和正確的；投影法結合坐標變換法是求解基本動邊界流場的有效方法；基於基本流場的求解，將復雜流場分解為幾個基本流場，分別求解，然後在其共有邊界上將涉及的基本流場耦合迭代，直到物理參數一致，是求解某些復雜動邊界流場的可行方法。
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