flow calculation 中文意思是什麼

flow calculation 解釋
流動計算
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
  1. Three - dimensional flow calculation of hydrodynamic torque converter

    液力變矩器三維流動的計算
  2. Basic principle of the simplification is detailed. feed lines with branches is also discussed. the proposed approch is verified by branch current based power flow calculation

    論述了簡化分析的基本原理，並採用支路電流法驗證了該方法的可行性，還討淪了帶有支線的饋線的處理問題。
  3. Reactive optimal control of distribution system is based on power flow calculation. alternate iterating algorithm is proposed in this paper according to characters of reactive optimal control. the algorithm has advantages of fast computation speed, a few iterating times, high accuracy convergence and easy programming. it is an effect method applied to reactive optimal control

    其次，針對配電網無功優化控制對配電網潮流計算的要求，採用交替迭代演算法進行配電網的潮流計算，該演算法編程簡單、收斂性好、計算速度快，適合於配電網無功優化控制的調用。
  4. The theses discussed the energy management system from three aspects : line loss calculation, flow calculation and reactive power optimize

    論文僅從三個方面對農村配電網能量管理系統進行了論述：線損計算、潮流計算、無功優化。
  5. Transient flow calculation for sloping ceiling tailwater tunnels and their body - type design for hydropower stations

    水電站變頂高尾水洞瞬變流計算及體型設計
  6. Using delphi 5. 0, this paper exploited the software which has three functions : flow calculation, wheeling cost calculation and distribution of cooperation

    本論文開發的轉運費軟體具有三大功能：潮流計算、轉運費計算和轉運合作分配解。
  7. Using the tree data structure to manage the grids, the search and connectivity of data can be realized and quickened. the omni - tree structure is developed, which supports anisotropic grid adaptations in any of the coordinate directions and allows high aspect ratio cells. four separate data entities are defined, including nodes, lines, faces and cells, which is convenient to control information management in grids generation and flow calculation

    利用叉樹數據結構，實現並加速了網格生成中數據的搜索和查找；發展並提出了全叉樹和各向異性，使得網格的自適應加密可以根據需要在多個方向上任意的選擇；構造點、線、面和網格的四級數據管理模式，改善和方便了數據的有效組織和管理。
  8. Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources

    摘要土壤蒸散發量的計算，在墑情預報、降雨徑流計算及水資源評價中都佔有重要的地位。
  9. A new approach to the power flow calculation of floating raft system

    一種用於浮筏功率流計算的新方法
  10. Compared with the flow calculation model presently used by boiler manufactures, the proposed one introduces fewer experience parameters, which may result in higher accuracy

    該模型所使用的經驗參數較少，具有較高的計算精度，並可求出每根管子中的工質流量。
  11. This thesis discusses some effective algorithms that appear recently in distribution power flow calculation at length, for instance, back / forward sweep method, zbus method, newton zbus method with modified method, loop - impendence equation method and so on. it gives basic calculation theories, calculation steps and some particular regarding issues of every algorithm, according to many examples validate the effect of algorithms and finally obtain the characters, rang of use, virtue and shortcoming of every algorithm

    本論文詳細討論了近來出現的配電網路潮流計算的各種有效演算法，如前推回代法、 zbus法、牛頓zbus法及其改進、迴路阻抗法等，給出了各種演算法的計算基本原理，步驟以及應該注意的問題，並通過大量的算例進行驗證，從而通過比較得出各種演算法的特性、應用場合和優缺點。
  12. Application of stochastic trajectory model to nozzle two - phase flow calculation

    隨機軌道模型在噴管兩相流計算中的應用
  13. A computational method is developed with couples the governing equations of the unsteady flow field and the rigid - body dynamics in six degrees - o f - freedom. 6. facing the complex multi - element and high - lift configuration, a series of methods including multi - zone algorithm and face - to - face technique is developed to lower down the great difficulties of grid generation and finish flow calculation of high - lift system with the dual - time method

    採用基於自適應直角切割網格的分區面搭接方法，結合隱式雙時間推進演算法，實現了三維復雜增升裝置繞流的euler方程數值計算，發展了對存在不連續面的高陞力系統外形進行流場計算的一種方便、實用、高效的三維增升裝置繞流計算方法。
  14. According to the characteristic of the distribution network, based on thenewton - raphson method, used the object - oriented thought, bring forward an unite load node method for power flow calculation, and making a improvement of the node number method which is suitable for newton - raphson method, obtained a rapid convergence calculation method for power flow calculation

    根據配電網的特點，基於牛頓?拉夫遜法運用面向對象的思想，提出了負荷節點合併的潮流計算方法，並引入了改進的，適合於牛頓拉夫遜法的節點編號方案，得到了一個快速收斂的潮流演算法。
  15. This paper includes four chapters. atc, which is anxious to be solved, is studied from three aspects, which are optimal power flow calculation in power systems, calculation of ttc and atc in power pool model and atc calculation in bilateral exchange model

    本論文共分四章，分別從區域電力市場最優潮流計算、電力庫（ pool ）模式下最大傳輸容量（ ttc ）和atc計算、雙邊交易模式下atc計算等三個方面，研究和解決了當前電力市場運營中急待解決的atc課題。
  16. On the base of theory studying, aim at power flow calculation, the paper firstly develops a component library of transmiting and transforming electricity and a component of power flow calculation using corba, designs a visual flow calculation simulation software which finish the mostly work of modeling and simulation by calling for encapsuled components

    在理論研究的基礎上，針對電力系統中最基本的計算? ?潮流計算，本文首先利用corba技術開發了輸變電系統構件庫和潮流計算演算法構件庫，然後開發了一個可視化的潮流計算模擬軟體。
  17. 2 ) present the overall and local dynamic connectivity analysis method to fit with the network topology. 3 ) analyze the feature of distribution network, introduce some power flow calculation methods, select a back / forward sweep method and realize it

    （ 3 ）分析了配電網的特點，介紹了幾種常用的配電網的潮流，結合故障恢復的需要，採用了前推/回推演算法，編程實現了該演算法。
  18. We also research the power flow calculation and reliability analysis of urban radial network, and a forward - backward sweeping method of power flow solution and a kind of reliability evaluation based on the minimal path method, are presented in this thesis

    在前人研究成果的基礎上，提出了採用前推回推法計算配電網路潮流以及基於最小路的實用快速可靠性評估演算法.其中對于潮流計算，本文用c語言編制了相應的計算程序。
  19. The content including : ( 1 ) according to the radial structure and multilayer characteristic of distribution network, a novel layer - by - layer backward / forward sweep method id developed. the branch power / voltage loss of the same layer can be parallel computed without relabeling buses and branches, that greatly increases the speed of load flow calculation

    其主要內容如下： （ 1 ）針對配電網路的樹狀結構和層次特性，研究了一種新穎的分層前推回代潮流演算法，該演算法不需要網路節點和支路的特殊編號，可以并行計算同一層次所有支路的功率損耗和電壓損耗，從而大幅度提高了潮流的計算速度。
  20. The study on how to quickly generate unstructured grids is of great significance for the fluid flow calculation

    研究非結構網格的快速生成在流場計算中有著至關重要的意義。
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