stream function 中文意思是什麼

stream function 解釋
憐數
  • stream : n 1 河流，小河；川，溪。2 流出，流注；一連串，（人物等的）輩出。3 （事件等的）連續；（財富等的）...
  • function : n 1 功能，官能，機能，作用。2 〈常 pl 〉職務，職責。3 慶祝儀式；（盛大的）集會，宴會。4 【數學】...
  1. Residual a posteriori error estimate two - grid methods for the steady navier - stokes equation with stream function form

    方程流函數形式兩重網格演算法的殘量型后驗誤差估計
  2. 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。
  3. Second, we discuss the influence of environmental referance potential temperture and thermal wind on mesoscale symmetric instability. we find the expression of disturbance stream function and criterion of symmetric instability by analytical method and conclude that change caused by environmental referance potential temperture with height and thermal wind make critical richardson number and disturbance critical half - wave length of symmetric instability larger, that is to say, they benefit the occurance of symmetric instability. third, we study nonlinear perturbation analysis of mesoscale vertical circulation and evolution equation by means of f - plane. non - hydrostatic balance and filiter model

    第二，討論了環境位溫與熱成風因子對中尺度對稱不穩定的影響。運用解析的方法求出了擾動流函數的表達式和對稱不穩定的判據，發現環境參考位溫隨高度的變化與熱成風因子使得對稱不穩定臨界理查遜數及擾動的臨界半波長都變大，這有利於對稱不穩定的發生。第三，採用f平面、非靜力平衡、濾聲波模式，討論了中尺度垂直環流非線性攝動分析及演變方程。
  4. 6. corrected the read data stream function of lcp for 210 and 168 chassis

    6校正了210和168底盤下底部控制面板lcp的讀數據流功能。
  5. A linearized differential quadrature method for navier - stokes equations in the stream - function and vorticity form

    方程的線性化微分求積法
  6. And then, the cavity flow is simulated, and the streamline and pressure contour at different reynolds number are plotted, the stream function and location of vortex centers are agree well with the previous results, which indicate the incompressible lattice bgk model is reliable

    進而對方腔流的速度場和壓力場進行了計算，繪制了不同雷諾數下的流線圖及壓力等高線圖，得到的迴流渦的位置和流函數的值和現有的數據十分吻合，表明本文不可壓格子模型是可靠的。
  7. Stream function theory

    流函數理
  8. In terms of the real data, the mass stream function is calculated by two methods, results indicate that both methods fit well with the need for calculating the climate and its anomaly of the mean meridional circulation

    本文通過實際資料的計算比較了質量流函數的兩種計算方案，驗證了簡化方法同樣適用於平均經圈環流的氣候及其異常的分析需要。
  9. According to the definition of stream function and vorticity, this article theoretically derives a formulation of definite solution problems for resolving two dimensional flow, which is different from the usual formulation, from the stream function - vorticity n - s equation

    摘要從定常二維平面流動的流函數渦量型n - s方程出發，從理論上推導出一種不同於通常提法的二維平面流動的定解提法。
  10. ( 6 ) as dean number is increased, the secondary flow firstly becomes symmetry and then the anticlockwise vortexes are enlarged, the contours of axial velocity and the stream function become symmetry, the secondary flow is intensified and the friction factor ratio increases

    （ 6 ）增大dean數，二次流先趨于對稱而後逆時針方向的二次渦增大，軸向速度和流函數等值線趨向于對稱，摩擦系數比增大。
  11. 1. added engine system ox12 for subaru new protocol, with read trouble code, clear trouble code and read data stream function

    1新增了subaru新協議發動機系統0x12類，功能有讀故障碼清除故障碼讀數據流。
  12. 1. added the read version information, read trouble code, clear trouble code and read data stream function for 4 engine systems

    1新增了以下4個發動機系統，功能有讀版本信息讀故障碼清除故障碼讀數據流。
  13. 4. added instrument pack system for rover 75 mg zt, with read version information and read dynamic data stream function

    4新增了rover 75 mg zt車型instrument pack系統的讀版本資訊和讀動態資料流程功能。
  14. ( 5 ) as torsion is increased, the anticlockwise secondary vortexes and the negative area of the stream function increase ; the axial velocity moves anticlockwise ( annular pipe ) or clockwise ( circular pipe ) ; the friction factor ratio finally reaches the value about 1

    （ 5 ）增大撓率，逆時針方向旋轉的一二次渦和流函數的負值區域增大，軸向速度最大值的位置按逆時針（環形截面）或順時針（圓截面）方向旋轉，摩擦系數比最終趨向於1 。
  15. Relativel ~ ~ matlab language is more powerful than oilier computing language, especially in computation fluid mechanics, it helps to simply draw charts of vortex, stream function, velocity, pressure, and the amount of work can be extremely reduced, and the program coniplving can also be controlled easily

    得到空化數的分佈以後，進而分析流場內空泡的運動軌跡，最後得到空泡半徑在流場內隨壓力的變化關系曲線，以及在流場內空泡半徑沿壓力最小點的分佈規律。
  16. The design method proposed in this paper is, in principle, based on the potential - stream function inverse method, using numerical optimization to obtain optimized blade profiles

    本文是在反方法葉型設計的基礎上，採用優化方法有效調節給定的初始速度分佈來獲得優化葉型。
  17. One dimensional equation can be obtained through extending the stream function and forcing term into fourier series, and this equation can be solved by assuming the traveling - wave solution. besides converting the topographies to flat bottom, the transforms also change the distribution of forcing. for subcritical topography, the intensity of

    所用的求解方法為將解和強迫項在變換平面內進行付里葉級數展開，得到一維的波動方程，通過設行波解的方法求解該一維波動方程，所有模態解的疊加即為內潮生成問題的解。
  18. 12. added read version information, read trouble code, clear trouble code and read data stream function of engine system z22se for vectra - c 2002 - 2006

    12新增了2002年到2006年vectra - c下發動機系統z22se系統，功能包括讀版本資訊讀故障碼清故障碼讀資料流程。
  19. 1. added read data stream function of wsp, ki, esp for sprinter

    1新增了sprinter下wsp ki esp共計3個系統的讀數據流功能。
  20. ( 6 ) the results of the stream function field of quasi - resonance three waves transforming with time evolving make sure further that the low - frequency oscillation exists in extratropical latitude, which has greater corresponding relationship with the wave oscillation obtained from the combination of the basic flow, the number of three waves and amplitude

    （ 6 ）在準共振三波流函數場隨時間變化的試驗結果中，進一步證實了中高緯大氣存在較好的低頻振蕩，且與相應的基流、三波波數和振幅組合所得的波動振蕩有較好的對應關系。
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