等網格差線 的英文怎麼說

中文拼音 [děngwǎnggéchāxiàn]
等網格差線 英文
isogriv
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 格 : 格象聲詞rattle; gurgle
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 網格 : cancellus
  1. It is showed that numerical calculation could give the same position of separation line with the cold gas simulation. however, numerical simulation result is of a little deferent from cold gas simulation in some details, such as recirculation velocity and turbulent intensity. the main problem of numerical simulation is that the turbulent model is not perfect, and the computational grid is not precise enough

    利用實驗結果對數值模擬的準確性作了檢驗和評價，結果表明數值模擬能給出與實驗結果一致的分離線位置，但在某些流動細節上還有差別，如迴流速度大小和湍流度等，數值模擬中存在的主要問題是湍流模型不夠完善和網格生成不夠精細。
  2. In order to resolve the question, in the thesis a simulation arithmetic of hydro - electrical system is put up. the equations of hydro - electrical system are divided to two parts, one of which consists of the differential equations of conduit system, hydro turbine and generator ' s rotator and is solved by characteristic equation arithmetic, the other of which consists of the differential equations of generator, magnetic system and grid and is solved by longge - kuta arithmetic or covert integrated arithmetic. through the alternative solving of the two parts, the simulation results of the large - disturbance transient could be abstained eventually

    為解決這一問題，本文提出了一種將水力系統和電力系統方程交替求解的水電系統聯合模擬演算法，即將包括輸水系統、水輪機以及機組轉子等部分的水力系統差分方程作為一部分，將包括同步發電機、勵磁系統以及電網等部分的電力系統微分方程或差分方程作為另一鄭州大學工學碩士論文部分，對前一部分採用特徵線法求解，對后一部分根據模型形式採用龍格一庫塔法或隱式積分法等演算法求解，這兩部分的求解過程交替進行，最終即可得到水電系統大擾動過程的模擬結果。
  3. There is a linear relation of the logarithm between the pressure difference in round seepage flow region and the radius, for the same accuracy, it is better to select a center mesh grid that is a isometry system with inr interval

    模型離散化時必須滿足流量、體積守恆。圓形滲流區域內的壓力差隨半徑是對數的線性關系，為保證相同計算精度，選擇對lnr來說等距的中心網格系統。
  4. According to generating finite element model by meshing for special - shaped section columns, a computer program using the digital iteration method for full range analysis of special - shaped columns is complied. by the analytical results, " m - " " related curves are obtained, at the same time, differences of ductile behavior, and bearing capacity are analyzed

    通過異形柱截面的有限元單元網格劃分，用數值方法編制了計算機分析程序，通過計算，可以得到以上各種截面柱的彎矩?曲率關系曲線，分析它們在延性和承載力等性能方面的差異。
  5. In this thesis, the contour track method faced to dem data, which is based on the thought that translates the contour information to dem data, is put forward, and one effective inserted inside algorithm that relates on the contour interpolation generating dem data is found

    本文旨在將地形圖中等高線信息快速轉化為格網dem數據，提出了面向dem數據提取的等高線跟蹤方法，以及一種利用等高線內插生成dem數據的有效演算法，最後實現了一個完整的dem數據提取與誤差分析系統。
  6. The elevation of the contour line and the density of rock will be get from the digital maps ( now there are many digital maps ). basing on it, we can get the elevation of grid by interpolation and calculate the vertical inclination

    在數字地形圖和數字巖石密度分布圖（有相當數量的數字圖已建成）的基礎上，利用gis技術對數字化地形圖的等高線和巖石密度數據進行提取，自動獲取大量的分塊高程數據和巖石密度數據，在此基礎上，對格網的頂點採取等高線內插的方法提取出它們的高程，並計算出垂線偏差。
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