streamline method 中文意思是什麼

streamline method 解釋
求流線法
  • streamline : n. 【物理學】流線。3. vt. 把…做成流線型；調整（機構等）使現代化或提高效率 （ a streamlined method 流水作業法。 a streamlined car 流線型汽車）。
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Construction streamline method

    施工流水作業法
  2. The multi - stage axial compressor performance was measured using a streamline curvature method based on two - dimension ( axisymmetric ) mathematical model

    摘要採用二維（軸對稱）數學模型，應用流線曲率法求解多級軸流壓氣機特性。
  3. A coupled method of spectra and streamline diffusion for transport equation and applications to neutron well - logging

    輸運方程的譜流線擴散耦合方法及其在中子測井中的應用
  4. Compared with the ordinary numeric simulation software, the streamline - model software system, which combines streamline - model technique with reservoir modeling technique and pre - treating / post - treating platform technique, is more practicable on micro - computer with quick operation speed, more node and lower demand to operator. nested - girding method improves the solution of pressure function, which could upraise the speed more than 8 times

    結合油藏建模技術、前後處理平臺技術形成的流線模型解釋井間剩餘油軟體系統，與數值模擬軟體相比，具有運算速度快、允許節點多、適于微機運行的特點，較好地適應了礦場設備及人員要求低、操作簡便、運算周期短等要求。
  5. 4 ) this thesis presents two pc - based streamline visualization methods for large unstructured grids : memory - mapped file method ( mmfm ) and multithread out - of - core method ( mtom ). mmfm constructs streamlines like in - core methods through mapping large data file into virtual ram, and reduces page faults by organizing data in spatial blocks

    4 ）針對大規模非結構網格，提出了兩種基於pc的流線可視化方法：內存映像文件方法（ mmfm ）和多線程out - of - core方法（ mtom ） 。
  6. In the first part of paper, we introduce the appliance of doppler weather radar in meteorological work in the near future, and simply enumerate all kinds of adjoint methods to retrieve data of radar. in the second part of paper, we choice some methods that are usually used domestically and overseas, compare excellence and flaw of the methods by using data of simulate wind field, analyze synthetically the precision of simulate result, the length of retrieval time and the structure of data distributing, lastly decide to regard ameliorated quasi - 4d adjoint method as retrieval technology in the paper. in the third part of paper, we retrieve the data of single doppler weather radar in hefei, anhui province, then calculate 3d wind field, streamline field, divergence, vorticity, helicity, moisture flux, divergence of moisture flux and potential vorticity from the result of retrieval

    文中第一部分對近年來多普勒天氣雷達在氣象工作中的應用作了介紹，同時簡單的羅列了反演雷達資料的各種變分方法；接下來在第二部分選取了幾種國內外常用的反演方法，利用模擬的風場資料比較各種方法的優缺點，從模擬結果的精度、反演時間的長短、資料的分佈結構上綜合分析，最後決定將已做改進的準四維變分分析方法作為本文的反演工具；第三部分就是反演安徽合肥多普勒天氣雷達資料，然後由反演得出的風場計算了各個時間各個層次的三維風速、流場、散度、渦度、螺旋度、水汽通量、水汽通量散度和位渦。
  7. Visual methods can help people to understand complex structures of vector fields. combined with real application background, the algorithms and system for representing complex and large vector fields are presents in this thesis. 1 ) a new texture - based 2d vector field visualization method is proposed : streamline texture synthesis ( sts )

    本文緊密結合實際應用問題，針對大規模數據、互連網等帶來的挑戰，進行了矢量場可視化演算法研究與系統設計，主要工作和創新如下： 1 ）提出了流線紋理合成（ sts ）新演算法。
  8. Besides, the effect on the performance caused by a variety of water drop types and contents is discussed. a model for computing the loss and deviation angle is developed using stage - stacking method on average streamline

    著重分析了含有不同類型以及不同含量的水滴的來流對風扇壓氣機特性的影響，並且將計算結果與風扇壓氣機在來流為空氣下的特性進行對比分析。
  9. Finite difference streamline diffusion method for incompressible n - s equations

    方程的差分流線擴散法
  10. A method presented for designing diagonal impeller blading from blade elements defined on cones which pass through the blade - edge streamline locations. the staking line for the blade elements can be leaned in both the axial and tangential directions

    葉片造型分為基元葉片確定及沿葉高的積疊方式，在葉片積疊過程中，考慮了氣動力以及離心力力距對葉片積疊點的影響。
  11. Specially, the method of permeability - saturation - waterflood curve, which takes account of both relative permeability curve and waterflood curve, makes up the shortcoming of over - idealize only on pure theory and over - simplistic only on production date. ( 3 ) streamline - model technique is introduced into the research of inter - well remaining oil distribution, which realizes characterizing reservoir properties dynamically and explaining inter - well remaining oil saturation quantitatively on the micro - computer

    滲飽-水驅曲線法的應用綜合考慮了相滲曲線特徵及水驅特徵曲線，彌補了單一使用理論方法求解剩餘油飽和度過于理想化、單靠生產數據求解剩餘油過于表面化的缺陷，計算結果更為合理； （ 3 ）在井間剩餘油研究中引入了流線模型技術，實現了利用微機進行井間剩餘油參數的表徵和剩餘油飽和度的定量解釋。
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