grid direction 中文意思是什麼

grid direction 解釋
格網方向
  • grid : n 1 格子，格柵。2 （蓄電池的）鉛板。3 【無線電】柵級。4 鐵道網；【電學】電力網；〈英國〉（全國）...
  • direction : n. 1. 方位，方向；范圍，方面。2. 〈pl. 〉 指揮，指導；管理。3. 〈常 pl. 〉指示，命令，吩咐；用法說明。4. 導演；（樂隊）指揮。5. 寄發地址。6. 趨向，傾向。
  1. Jt91 - 200 artillety gyro altazimuth is a fix instument which can research the grid north automatically and determine grid north azimuth at any direction. it works by making use of the physical features of gyro and influences of earth rotation. the equipment of this instument will play a important role in topographic clement

    Jt91 - 200型炮兵陀螺經緯儀是利用陀螺本身的物理特性和地球自轉的影響，實現自動尋找其北方向和測定任一方向線的真北方位角的定向儀器。該型炮兵陀螺經緯儀的裝備使用，對我軍炮兵測地分隊的測地保障發展將產生重大影響。
  2. The calculation method of ln ( / tan # ) index widely used is the multiple flow direction algorithm developed by quinn et al. it can been seen that, in the algorithm, the contour length normal to the direction of flow flowing out the current cell is used to determine both a and tan #, and that the calculated total cumulative contributing area of downslide grid cell does not include the area of the current cell

    目前普遍使用的計算該地形指數的方法為多流向法。方法中計算和tan用的均是與流出單元網格流向垂直的等高線長。另外計算下坡單元網格累積匯流面積時沒有考慮欲計算ln （ tan ）值的單元網格的面積，這些是不合理的。
  3. 2. building the grid - framed dem of viet nam and the grid - layer chart with the properties of gradient and direction with geographical information system technology ( gis ) and contour line with rate of 1 : 500, 000

    （ 2 ）採用地理信息系統技術，以及越南1 : 50萬比列尺的等高線資料，建立越南地區柵格結構的數字高程模型（ dem ） ，以及屬性為坡度和坡向的柵格圖層。
  4. Move selected grid in the direction of the arrow key pressed

    沿所按箭頭鍵的方向移動選定窗格
  5. To achieve success in grid storage, the storage industry will continue to work to provide implementation and architecture guidelines for grid storage based on existing standards, pursue standards - based reference grid storage implementations, and work as an industry to identify where additional standards development direction is needed

    要在網格存儲中實現成功，存儲業界需要繼續努力，為基於現有標準的網格存儲提供實現和體系結構準則，緊密跟蹤基於標準的參考網格存儲實現，並且確定哪些地方還需要開發其他標準以及這些標準的發展方向。
  6. Photovoltaic ( pv ) grid generation is the development direction of photovoltaic power supply, representing the most attractive energy utilization technology in 21st century

    光伏並網發電是光伏電源的發展方向，代表了21世紀最具有吸引力的能源利用技術。
  7. Reference to the experiments of international direct power - purchase patterns and the revolution direction of chinese electric market, the paper studies some important and hard problems in the pattern of direct power - purchase for large user, which include the relationship of the direct power - purchase pattern and power - grid safety, the problems of large user ' s recently list price, the congestion management and congestion cost distribution, the wheeling cost of direct power - purchase, the economic comparison between the direct power - purchase pattern and the construction of the self - supply power plant for large user, the management of supervision, credit and balancing the account

    本文借鑒了國外直購電開展的經驗，結合中國電力市場化改革方向，論述了大用戶直購電模式中的重點和難點問題，包括直購電模式與電網安全性問題，大用戶電價現狀及問題，直購電中的輸電阻塞管理及阻塞分攤，直購電輸電過網費計算，直購電與建設自備電廠的經濟性比較，直購電監管問題、信用問題和結算問題。
  8. I has finished followed work in article : 1, study the methods of image binarization, and present a kind of gray image binarization method and color image binarization based on sofm. 2, choose the feature of rough grid and direction - line as the feature of character recognition, and improve the feature of rough grid

    2 、選取了粗網格特徵和方向線素特徵作為字元的識別特徵，並對粗網格特徵進行了改進，同時對sofm訓練演算法進行了優化。
  9. In view of the existing problem in the traditional method of the compartmentalization of urban rainwater catchments basin, by the technology of partition of drainage basin and professional gis terrain disposal software, the paper proposes a method of automatically compartmentalizing the urban rainwater catchments basin by six steps : construct the grid dem, define the stream direction of grid nod, extract the catchments network, compartmentalize the sub - catchments, build urban rainwater catchments basin with sub - catchments, encode the rainwater catchments basin

    摘要針對傳統匯水區劃分方法中存在的問題，利用流域地形分割技術，通過專業的gis地形處理軟體，建立了城市雨水流域匯水區的自動劃分方法，其劃分過程主要由構建格網dem 、格網點流向定義、匯流網路提取、子匯流區域劃分、子匯流區域生成城市流域匯水區和流域匯水區編碼6步組成。
  10. Solving the elliptic grid generation together with an algebraic method marching along the normal - to - wall direction, viscous grids around complex geometries are generated. the inner - layer grids with the algebraic method is othogonality and easy to control the distance to the wall. according to the hilgenstock, the source items are calculated to control the othogonality and spacing of grid lines on boundaries

    法向外推方法生成的內層代數網格具有很好的正交性，可隨意控制網格至物面距離，確保邊界層內有足夠多且密的網格；外層網格採用hilgenstock方法，根據網格線角度和距離與期望值之間的誤差不斷進行源項修正，實現網格對邊界正交性和距離的雙重控制，保證了網格的合理分佈並具有較高的質量。
  11. Computational grid is a development direction of distributed and parallel processing technology

    計算網格是當前并行和分佈處理技術的一個發展方向。
  12. Due to the merits of pollution - free, adjustable power factor and bi - direction power transfer, the pwm rectifier can be an ideal electric appliance or a linkage between grid - line and other electric facilities

    由於可以實現電網無污染、功率因數可控以及電能的雙向傳輸， pwm整流器可以作為理想的用電設備或電網與其它電氣設備的介面。
  13. The last chapter comes to some conclusions about the finite element pre - procession techniques and the main research problems of this paper ( the pattern module ' s method and the geometry optimization of the grid quality ), points out the existing problems, and refers to the work direction in the future

    最後一章得出有關有限元前處理技術利本文主要研究的問題（模板法利網格質量的幾何優化）的一些結論，揭示了尚還存在的問題並指出了繼續努力的方向。
  14. The direction in which interior lines rules are drawn in the grid horizontal, vertical, both, or neither

    在網格中繪制內部行（規則）的方向（水平、垂直、兩者或無） 。
  15. The conventional ways has low efficiency, which result in the application of overlap grid in moving - grid problem, which need re - disposes the interpolating connection in every step in time direction, is very difficult considering the computational efficiency. aim at the above problem in application of overlap grid, this paper using an new manner rooting in analysissitus to put forward a “ method of distinguishing points of intersection ” and develop corresponding computational soft, which could realize the automatic and shape - independent pre - disposal process for overlap grid. to deal with the problem of low efficiency for pre - disposal process in moving - grid, this paper bring forward the “ mosaic ” method and adt method which based on the huge memory of modern computer

    對于重疊網格在動網格應用中的計算效率問題，本文通過進一步研究插值信息的高速查詢方法，提出不同於傳統演算法思路，以現代計算機大內存為基礎，用計算機物理內存空間換計算時間的」 mosaic 」方法以及應用基於二叉樹數據結構的adt （ alternatingdigitaltree ）方法兩類方法，成功的將原處理時間提高了兩個數量級? ?即將網格規模在百萬量級的重疊網格預處理時間從傳統方法的耗時30 60分鐘提高到幾十秒鐘，從而成功解決了這一問題。
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