用途綜合演算法 的英文怎麼說

中文拼音 [yòngzōngyǎnsuàn]
用途綜合演算法 英文
purpose-synthesized algorithm
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 名詞(道路) road; route; journey; path; way
  • : 綜名詞[紡織] (織布機上使 經線交錯著上下分開以便梭子通過的裝置; 綜片) heddle; heald
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 動詞1 (演變; 演化) develop; evolve 2 (發揮) deduce; elaborate 3 (依照程式練習或計算) drill;...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 用途 : use
  • 綜合 : 1 (歸在一起; 聯合成一個統一的整體) synthesize 2 (不同種類、不同性質的事物組合在一起) syntheti...
  • 演算 : perform mathematical calculations; calculation; calculus演算器 exerciser
  1. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方在理論和應方面的新成果,探索在水力計方面的新徑以促進lb方化的發展,本文進行了下列研究工作:述了lb方在理論研究和實際應方面的新進展,以及d2q9模型的推導過程和其他一些常的模型;在水動力邊界條件和通邊界條件的基礎上提出了一種新的聯邊界條件方,它了上述兩種邊界條件的優點,在流場的各種邊界處理中取得了非常好的效果,經過模塊化的處理以後這種邊界條件具有更好的實性;針對均勻網格的lb方效率較低的不足,提出了雙重網格的latticeboltzmann方,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個例的模擬,證明這種方能夠明顯地提高流場模擬的計效率;此外,根據復雜區域流場的特徵提出了latticeboltzmann方的分塊-耦,利lb方的計特性實現塊與塊之間的數據交換,充分利資源提高計效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流場的模擬,展示了這種的特徵和優點,以及它所具有的應前景。
  2. In this paper, we apply the theory of " nature objects existed being excellent and washed out being of feebleness " to automated map generalization basing on thinking of the conditions of map use, characters of map regions and map scale. two generalization models which are called " constrained delaunay triangle net generalization model ( cdtngm ) " and " circle generalization model ( cgm ) " are created

    本文在考慮了地圖、制圖區域地理特點和地圖比例尺等因素的基礎上,把「優勝劣汰」的思想運到了地圖自動中來,並實現了「約束delaunay三角網模型」和「 circle模型」兩個模型。
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