矩陣分塊 的英文怎麼說

中文拼音 [zhènfēnkuāi]
矩陣分塊 英文
partition of matrices
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 名詞(古時佩帶的玉器) penannular jade ring (worn as an ornament in ancient china)
  • 矩陣 : [數學] matrix; array
  1. In this paper we first give the definition of a type of block upper triangular matrix algebras and then characterize linear surjective maps that preserve rank one from one block upper triangular matrix algebra of this type to another

    本文的主要結果是確定了一類上三角代數的保持秩一的線性滿射。本文首先定義了一類上三角代數( c ) ,然後確定了保持秩一的線性滿射。
  2. General forms for moore - penrose inverses of a matrix by permutation - block

    在置換下的廣義逆通式
  3. The two kind block circulant matrices and related algorithms

    兩類循環及其有關演算法
  4. The two kind block circulant matrices and related algorithm stock index

    兩類循環及其有關演算法
  5. A criterion for the positive definiteness of a block - matrix and its application

    的正定性準則及其應用
  6. We have studied how to distill a connection matrix between two nodes in a generalized switched network ; using tarjan ’ s graph partition algorithm and nonseparable two - terminal graph concept, we proposed an effective algorithm

    對從廣義開關網路中提取出兩點間連接的方法進行了研究,利用tarjan的拓撲圖演算法、開關網路中的不可二端圖概念等設計了較有效的演算法。
  7. We may partition matrices by drawing horizontal and vertical lines between the rows and columns.

    我們也可以將矩陣分塊,即在行以及列之間畫一些水平線和垂直線。
  8. The connection matrix of a network is usually large and sparse. in this article, the auther brought forward a method to reduce the connection matrix order, which was help for saving operation time and space when it is stored in computer

    通過引進運算元並藉助于運算,針對網路聯絡的稀疏性,提出一種含表決系統的網路聯絡的降階方法,節約了演算法的運行時間和存儲空間。
  9. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視頻傳輸中,最佳帶寬配時,不僅要考慮信源編碼失真,也要考慮由於通道差錯引起的通道失真;已有的宏層碼率控制演算法以掃描的順序計算一幀中所有宏的量化參數,事實上量化失真與宏的編碼順序有很大關系,改變宏的編碼順序,使復雜的宏配到更多的比特數,顯然能大大提高編碼效率。
  10. The sixth part introduced the inclusion of the research, including the characteristics of the landscape pattern change, the area change of patches, the spatial configuration change of patches, and the transformation matrix

    第六部:研究結果。包括景觀格局的變化特點、斑面積變化、斑空間構型變化和景觀斑的轉移析結果。
  11. The generalized inverse of partitioned matrices and the expression of generalized inverse using maximal nonsingular submatrix are discussed

    摘要討論了的廣義逆,以及用的滿秩子表示廣義逆。
  12. Lognitudinal and transversal members of grillage, regarded as cuved - beam element and straight - beam element, are analyzed by finite element method, and the module for grillage static analysis is formed, by using table of information of nodal point restraint to assemble stiffness matrix for structure in restraint

    將梁格縱橫構件別按曲梁和直梁兩種單元進行有限元析,引入結點約束信息表進行約束結構剛度的組集,形成了曲桿梁格靜力析模
  13. In the first part, we study three kinds of pre - conditioners - - block - triangular preconditioner, constraint preconditioner and block - diagonal preconditioner respective1y and fast iterative so1vers for indefinite 2 by 2 b1ock linear systems with zero ( 2, 2 ) block. the spectrum and form of eigenvalues of each preconditioned nlatrix are presented. all of the three kinds of preconditioned linear systems are so1ved by gmres ( 20 ) and theii efficiencies are cornpared

    在第一部中,我們研究了三種不同的預條件三角預條件、約束預條件對角預條件作用到2 2線性系統(其中右下角為零)以後的快速迭代解法,給出了預條件作用后系統的特徵值的譜和形式,比較了三種不同預條件作用后採用cmres ( 20 )方法求解的有效性。
  14. Pcad model covers whole product design process, and it is developed by using the blackboard - based technology to combine the design matrix, function - means tree, product tree, idef3 model and third - party software tools

    Pcad模型覆蓋了整個產品設計過程,有助於繁雜問題的處理及跨平臺和散式的運用。 pcad模型由五個核心模組成:設計、功能方法樹、產品結構樹、 idef3 、設計數據模型。
  15. The core algorithms in the candidate set creating function module are code pretreatment algorithm and candidate set creating algorithm. candidate list creating function module is the most important module, its core algorithms include candidate list adjusting algorithm, candidate matrix creating algorithm, original word lattice creating algorithm, language element node creating algorithm, optimal candidate words searching algorithm and candidate list creating without code algorithm which

    候選列表生成模是整個系統最主要的模,主要核心演算法包括候選字詞調整演算法、候選生成演算法、初步詞網格生成演算法、語言元素結點的生成演算法、尋找最佳語句候選演算法以及無編碼候選列生成演算法,無編碼候選列生成演算法利用對用戶已輸入的漢字進行切標注,通過系統中的知識庫信息在沒有輸入編碼的情況下預測后續的輸入。
  16. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模中:針對公路建設中環境影響評價滯後於公路建設的現象,將環境因素的影響提到設計階段,並對環境指標進行了重點析,提出了用於比選的9個定量指標;採用層次析法確定各級指標的權重,並對判斷予以修正;引入距離測度的概念解決各專家的權值問題;運用灰色關聯法析各指標的關聯系數,並結合指標權重、專家權重,最終得到各方案的關聯度優劣排序。
  17. In the paper, the load incremental method is adopted. by the way of reducing the elastic model of the destructive blocks in the elements, the finite element analysis model is revised and the repeated computing process does n ' t finish until the results are converged. the proposed method can simulate the entire process of concrete structures from crack to complete damage

    析中採用載荷增量法,對各級載荷下單元中破壞的材料進行彈模折減處理,並重新生成單元剛度,經過多次迭代直至計算收斂,從而可以給出各類cfrp加固混凝土結構的載荷?變形全過程曲線,並預測其極限承載力。
  18. Then studis on new models and new approaches based on boolean process in delay automation are made. analytical delay model is improved with the new concept of sensitization, based on which delay matrix is proposed to describe the delay of circuit modules. then introducing hierarchical delay analysis methods into delay matrix analysis, a novel exact hierarchical delay ananlysis method is presented

    在組合邏輯電路精確定時方面,本文用波形多項式偏導定義的敏化概念改進了解析延時模型,在此基礎上建立了基於敏化的延時以描述電路模的延時,隨后將層次化延時析方法引入基於延時的延時析中,形成一種新的精確的通用電路層次化延時析方法。
  19. The brief proof is given for " row elementary operations keep the linear relationship of column vectors of matrix ", by using multiplication of partitioned matrix and the relation between elementary matrix and elementary operation

    摘要利用初等與初等變換的對應關系及的乘法,給出「的行初等變換不改變其列向量組的線性關系」的一個簡易證明。
  20. Finally, when the decomposition is proceeding to a symmetric positive definite matrix, the pivot may be very small or even negative. there provided several methods to overcome this shortcoming. ( 2 ) for the block strictly diagonally dominant matrices, there proved the existence and uniqueness of the block lu decomposition and the existence of the incomplete version

    ( 2 )證明了嚴格對角占優lu解的存在唯一性與不完全lu解的存在性,以及嚴格對角占優與不可約對角占優jacobi 、gs ,sor 、ssor等基本迭代法的收斂性。
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