均方列聯 的英文怎麼說

中文拼音 [jūnfānglièlián]
均方列聯 英文
mean square contingency
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ動1 (排列) arrange; form a line; line up 2 (安排到某類事物之中) list; enter in a list Ⅱ名詞1...
  • : Ⅰ動詞(聯結; 聯合) unite; join Ⅱ名詞(對聯) antithetical couplet
  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法在理論和應用面的新成果,探索在水力計算面的新途徑以促進lb法實用化的發展,本文進行了下研究工作:綜述了lb法在理論研究和實際應用面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在水動力邊界條件和通用邊界條件的基礎上提出了一種新的合邊界條件法,它綜合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用性;針對勻網格的lb法計算效率較低的不足,提出了雙重網格的latticeboltzmann法,通過二維poiseulle流動、后臺階流動和渠道槽流動三個算例的模擬,證明這種法能夠明顯地提高流場模擬的計算效率;此外,根據復雜區域流場的特徵提出了latticeboltzmann法的分塊-耦合演算法,利用lb法的計算特性實現塊與塊之間的數據交換,充分利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流場的模擬,展示了這種演算法的特徵和優點,以及它所具有的應用前景。
  2. Adopting the actual county - grade database of land use firstly founded in china, combining with the comprehensive influential factors of land use change, using the correlative statistic software and the mathematic analytical methods ( principal component analysis, gray relating analysis, multivariate time series markov chain analysis, multivariate regression analysis, gm ( 1, 1 ) gray model, gray series gm ( 1, n ) model methods etc ), this paper analyses the dynamic change of land use and driving force in jiang ' an county qualitatively and quantitatively. the results indicate : 1 the land resource per capita and the area of single - land - use type in jiang ' an county are not prior to other places in yibing city or sichuan province. however, the terrain is dominant in choosing the way of land use

    本文採用全國首批建立的「縣級土地利用現狀數據庫」的基礎數據,結合影響土地利用變化的經濟、社會、環境等綜合因素,採用相關分析軟體( dps 、 spss )和數學分析法(主成分分析、灰色關度分析、多元回歸分析、多元時空序馬爾柯夫鏈分析、 gm ( 1 , 1 )預測模型分析、灰色序gm ( 1 , n )模型分析等法) ,對江安縣土地利用變化及其驅動力進行定性、定量研究,研究結果表明: 1江安縣人總的土地資源數量和單一土地利用類型的數量在宜賓或四川省區域內無優勢;地形對土地利用式的選擇起著主導作用;土地利用變化的總趨勢是:耕地、林地、交通用地和水域面積不斷減少,居民點及工礦用地和未利用地面積不斷增加;景觀多樣性指數呈現「 」趨勢。
  3. In the course of design, we fully consider the actual conditions on the railway and take a series of corresponding measures to the concrete problem. such as we select high - accuracy microconvertor and have the converted function in succession data collecting system chip aduc812, design v / f circuit and external a / d circuit. in anti - interference of the hardware, we try to disperse each function module to avoid interfering each other, adopt photoelectric isolated technology to dispel the circuit connection of input and output. in controlling we import arithmetic mean into strain wave algorithm and real computing technology of virtual value for sample treatment of data, that is using the software to smooth away interfere error and to calculate actual value, thus it makes the precision of the data improve greatly

    在設計過程中,根據系統要求,充分考慮鐵路上的實際情況,針對具體問題採取了一系的相應措施,如在器件選擇面選用高精度microconvertor系、具有adcdma連續轉換功能的數據採集微控制器晶元aduc812 ,設計了v f變換電路和外部a d轉換電路;在硬體抗干擾面,將每個功能模塊盡量分散獨立開來以避免相互干擾、採用光電隔離技術消除輸入輸出通道上的電路系;在控制面對于采樣數據的處理引入了算術平值濾波演算法和真有效值的計算法,即通過使用軟體來濾除系統中有干擾造成的誤差並計算真值,從而使數據的準確性得到極大地提高。
  4. In order to solve the multi - equilibria problem in the stochastic games, a macrl algorithm called macrl - japs is proposed. these two learning methods have been justified by experiments. the main research achievements and innovations are the establishment of two macrl methods for pursuit game, which are justified by experiments

    針對合行為學習者,給出了多agent協同強化學習的團隊隨機博弈框架,並解決了多最優衡解問題,提出了基於合行為優先序的多agent協同強化學習法macrl - japs 。
  5. With conforming to the need of sensor ' s intelligence and network development, and through the method of serial communication this project formed a mcpu smart testing system with serial function modules made by 2051. in this system each module has the function of microprocessor and connects with others by communication

    本研究課題順應傳感器智能化、網路化發展的需要,借鑒i ~ 2c總線的思想,利用串通信的辦法將多個由2051製成的功能模塊組合構成一多cpu智能檢測系統,並且系統中的各個模塊具有微處理器的功能,以通信式建立系。
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