域子 的英文怎麼說

中文拼音 [zi]
域子 英文
delocalized electron
  • : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  1. The computational results of the particle images are agreement with the simulated datain reasonable, the most absolute difference of the displacement is 0. 6671 pixel at the x abscissa and 0. 7928 pixel at y abscissa ; the computational results are equal to the data form the algorithm of particle brightness - distribution pattern tracking ( the conventional cross - correlation algorithm ) at voluminous points, their discrepancy is only one pixel at few points, mostly in boundary area

    西安理工大學碩士學位論文最後,在visualfortran環境下給出了這種演算法的具體實現,處理模擬粒圖像的結果與模擬數據比較吻合,最大位移絕對誤差在x方向是0 . 6671像素,在y方向是0 . 7928像素;計算結果與示蹤粒灰度分佈模板法(基本的互相關法)在絕大部分點是相同的,只在少數點相差一個像素,而且大多出現在邊界區
  2. On the base of serious summarizing the experience of more than 20 pilot villages of the all city during the past 7 years, twice villages surveys in large scale in 1999 and 2001 ( including over 200 villages ) and thirteen pilot villages in the project of rural development by technology and education project in beijing in 2002, generalizing experience on how to develop village economy and rural development by technology and education project entirely, extrapolating the operating mechanism, management system and village development pattern in how to rely on technology to train rural elites and boom village economy especially. thereby, representing the conception, goal and operating clue of village economy and rural development by technology and education project for 21st century in beijing in detail. it is the first time to represent four operating thesis of rural development by technology and education project for 21st century in china systematically : system thesis of village productive forces ( inside ) ; regional actinoid thesis in village ( outside ), operating thesis for origin, bank and fluid, and the thesis of biology balancing and limited factors

    在認真總結北京市7年多來全市20餘個科教興村老試點和1999年、 2001年兩次大規模村級調查( 200餘村) 、北京市2002年十三個科教興村新的試點的基礎上,全面總結如何依靠科技、教育在發展村經濟、開展科教興村等方面的經驗教訓,特別是重點總結歸納了7年來北京市如何依靠科技、培育鄉土人才、促進村經濟發展的科教興村的管理體系、運作模式、村級發展模式;在此基礎上,詳細闡述了21世紀北京市科教興村的概念、目標和工作思路;並在國內首次較系統地、深入地闡述了21世紀科教興村的四大運行理論基礎:村生產力系統理論(對內) 、村經濟發展輻射理論(對外) 、 「源、庫、流」運轉學說和「生態平衡理論和限制因學說」 。
  3. The choice of voices in english is related to many factors, because the alternation between the two voices, passive voice and active voice can change the focus of the sentence, and can influence the coherence or the register of the context

    摘要英語語態的選擇涉及多方面的因素,因為語態的變換會改變句的語義中心、影響上下文的銜接或語等。
  4. As an advanced welding technology of aluminous alloy welding, electron beam welding has become more and more important in manufacturing

    束焊接作為在鋁合金焊接中一種先進的焊接技術,正在汽車製造等領發揮越來越重要的作用。
  5. The package calls for paving several amazonian roads, traditionally the main vectors of destruction

    一攬計劃要求在亞馬遜領鋪設很多道路,傳統上道路是破壞森林的主要引導。
  6. The document image segmentation is very useful for printing, faxing and such data processing. in this paper, an algorithm is developed for segmenting and classifying document image. feature used for classification is based on the histogram distribution pattern of different image classes

    通過對文檔圖像中不同數據類型直方圖差異的研究,首次提出了一種利用小波域子圖像來增強原始文檔圖像,從而對文檔圖像進行有效分割的演算法。
  7. The aim of this paper is to construct a three - term conjugate gradient method to solve the trust region subproblem

    在本文中,我們提出了解信賴域子問題的三項預處理共軛梯度法,並將這個方法嵌入解大型最優化問題的信賴演算法中。
  8. Information technology - international standardized profile ra - relaying the connectionless - mode network service - fddi lan subnetwork - dependent, media - dependent requirements

    信息技術.國際標準化輪廓ra .無連接式網路服務的轉接. fddi與局域子網路相關,與媒體相關的要求
  9. Of course, the prerequisite for being able to making this shift is that although the trial step is unacceptable as next iterative point, it should provide a direction of sufficient descent

    當由信賴域子問題求得的搜索方向不被接受時,利用線搜技術得到接受步長,定義新的有足夠下降量的迭代點。
  10. Meanwhile, we point out the privilege and defective of cim. the fourth chapter is the main body of this paper. we explore how to apply the cim to solve unconstrained optimization problems effectively

    第四章是本文的主要部分,探討了錐模型信賴域子問題的求解及不完全錐函數插值模型演算法的數值實現。
  11. Information technology. international standardized profil ra. relaying the connectionless - mode network service. part 3 : csma cd lan subnetwork - dependent, media - dependent requirements. european standard en isp 10613 - 3

    信息技術.國際標準化輪廓ra .無連接試網路服務中繼.第3部分:與csma cd型局域子網相關並且與介質相關的要求
  12. This paper presents a conjugate gradient method using restart strategy for solving trust region subproblems. and the convergence is proved. the numerical results show that this strategy is very effective

    摘要給出了用共軛梯度法解信賴域子問題的重新開始策略,並證明了方法的收斂性,數值結果表明該策略可以大大提高演算法的收斂速度。
  13. Lans mac information technology - international standardized profile tannnn - connection - mode transport service over connectionless - mode network service - mac sublayer and physical layer dependent requirements for a token ring lan subnetwork

    信息技術.國際標準輪廓tannnn .無連接方式服務上的連接方式的傳送服務.第13部分:採用環形局域子網路
  14. At first, on the basis of the sufficient and necessary optimality conditions, we give a certain algorithm to compute the trust region subproblem ; then, we draw out a different scheme for parameter vector in cim

    在分析問題最優性條件的基礎上,我們給出了錐函數模型信賴域子問題的求解演算法;並從數據擬合的角度提出了對錐模型中參數向量的另外一種選擇方案。
  15. We use a scaling matrix which make the algorithm generate sequences of point in trust region and the interior of the feasible set. because of the boundedness of the trust region, trust region algorithm can use non - convex approximate models

    構造合理的仿射變換矩陣,在投影空間構造信賴域子問題,產生迭代方向,使迭代點既保持在信賴內,又是嚴格可行的內點。
  16. It is posssible that the trust region subproblem needs to be resolved many times before obtaining an acceptable step for the traditional trust region method, and hence the total computation for completing one iteration might be expensive

    對于傳統的信賴方法,要獲得可接受的迭代步可能要通過重復計算多次信賴域子問題才能獲得,因此每完成一次迭代的整個計算會比較大。
  17. Some properties of the optimal path of trust region methods are shown, and the relationship between dogleg path and optimal path is analysed. this can be used to derive better approximate algorithms for solving trust region subproblems

    本文描述了信賴方法最優曲線在二維空間內投影的幾個性質,分析了幾種信賴折線法與該投影的關系,為推導更好的求解信賴域子問題的折線近似提供理論依據
  18. The article mainly introduces the software design of load management system in dsm including the design of the software ' s total structure, communication protocol, basic domain and its sub - procedure

    摘要主要介紹了需求側管理中負荷管理系統的軟體設計,包括總體結構、通信協議、基本以及基本域子程序的設計。
  19. Outlined the system ' s structure and organization combining the data structure, alternating actions between the user and the system and the system ' s data process function. adopted the object oriented design method to construct the object model of the solution space around the problem domain sub - system and the alternating sub - system of the user and the computer. the design of the programs realized the construction and package of core classes and basic operations such as read, write and change dicom files based on the dicom file services

    結合系統數據結構、用戶與系統交互行為和系統數據處理功能,概要設計了系統的組織和結構;採用面向對象的設計方法,圍繞問題域子系統和人機交互了系統,建立了求解空間的對象模型;程序設計圍繞dicom文件服務功能,實現了核心類的構造和封裝以及dicom文件的讀、寫、修改等基本操作。
  20. Otherwise, the trust region radius is reduced and a new trial point is selected. it is possible that the region subproblem need to be resolved many times before obtaining an acceptable step, and hence the total computation for completing one iteration might be expensive. this article combines approximate trust region path and nonmonotonic backtracking strategy to solve nonlinear optimization subject to linear inequality constraints, that is, we use approximate trust region path to get the research direction by minimuming quadratical model in the trust region by employing

    本文在求解線性不等式約束優化問題時,將近似信賴路徑與非單調信賴方法相結合,即在信賴半徑內沿近似信賴路徑得到一極小化二次模型的搜索方向後採用回代法避免重復求解信賴域子問題,在此演算法中當搜索方向不被接受時,就用非單調線搜索技術得到接受步長,定義新的迭代點。
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