curvilinear equation 中文意思是什麼

curvilinear equation 解釋
曲線方程
  • curvilinear : 弧形的
  • equation : n. 1. 平衡，均衡；平均，相等。2. 【數學】方程式，等式。3. 【天文學】（時）差；均分，等分。4. 【化學】反應式。
  1. The flow equations are solved using finite difference technique. using body - fitted curvilinear coordinate system treated the boundary conditions. by iteratively solving the flow governing equation and the blade equation, the design of axial flow pump impeller in the quasi - three - dimensional rotational flow can be performed according to the angular momentum distribution, the blade which was designed in the lifting method, flow channel and the blade thickness given

    其次在流動無粘性、不可壓及考慮葉片厚度的條件下，依據葉輪內的流動特性，推導了葉輪內三維流動周向平均流動控制方程以及葉片方程；在貼體坐標系中，採用有限差分法求解流動方程和葉片方程；在採用升力法設計出的葉片作為初始葉片、給定葉片速度矩分佈、葉片厚度分佈和葉輪軸面流道幾何形狀條件下，迭代求解流動控制方程及葉片方程，實現了軸流泵葉輪的準三維方法設計。
  2. The equation of pressure angle, width coefficient, and contact ratio are calculated and the influences of these parameters on contact are analyzed. based on ordinary involute gear, the diametral deflection principle of curvilinear - tooth

    最後針對現有文獻的不足，研究了刀具壓力角、齒寬系數和重合度等參數的計算方法，並分析了這些參數對弧齒線圓柱齒輪嚙合的影響。
  3. Based on poission equation conversion, generated methods of curvilinear grids are presented. 4. 2 - d flow and sediment transport model with non - staggered curvilinear grids is presented

    （ 3 ）以poission方程變換為基礎，建立擬合曲線坐標系下非正交和正交曲線網格生成方法。
  4. The expression of the improved boussinesq equations in curvilinear orthogonal coordinate system is derived. on the basis of poission equation conversion, the methods to generate curvilinear orthogonal grids are introduced, and then the two - dimensional numerical wave model under curvilinear orthogonal coordinate system is established

    推導了正交曲線坐標系下的改進型boussinesq方程，以poission方程變換為基礎，建立擬合正交曲線坐標系下正交曲線網格的生成方法，進而建立正交曲線坐標系下的二維波浪模型，提高了模型對復雜地形的適用性。
  5. The thesis is one sub - item of machine vision system, is aimed to study the application of image processing and recognition technique in vision system, and to fit curvilinear equation. then, computer communicate with dsp controller through com communications and dsp control two stepping motors to realize cross motion and longitudinal motion. for this, the paper mainly includes two aspects as follows : the first aspect is the design of image processing and recognition

    本文是機器視覺的研究項目中的子項目，主要研究圖像處理與識別技術在機器視覺系統上的應用，以及對識別出曲線擬合成方程，作為上位機採用串口通信輸出到下位機，下位機由dsp控制兩臺步進電機進行橫向和縱向運動，本論文主要研究上位機部分，包括以下兩個方面的內容。
  6. After the coordinate transformation, the discrete velocity boltzmann equation is solved directly in computational domain to preserve the geometry of body. the results comparison of cylindrical couette flow at different size meshes, different lattice bgk models and different algorithms shows that, not only the precision of the incompressible lattice bgk model is satisfactory, but also the curvilinear coordinate algorithm is efficient

    首先計算了存在理論解的圓柱couette流動，並針對不同數目的離散網格、不同格子模型以及不同坐標系演算法，對結果進行了比較，不僅再次印證了本文第四章給出的不可壓格子模型具有滿意的計算精度，而且表明本章的貼體坐標演算法是行之有效的。
  7. This thesis puts forward the differential equation and curvilinear equation of stay cabls, and anayles the relevant, with unique visual angle

    摘要從獨特的視角給出了斜拉索的基本微分方程和曲線方程，並對相關結果進行了分析。
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