約束條件矩陣 的英文怎麼說

中文拼音 [yāoshùtiáojiànzhèn]
約束條件矩陣 英文
constraint matrix
  • : 約動詞[口語] (用秤稱) weigh
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • : Ⅰ名詞1 (細長的樹枝) twig 2 (條子) slip; strip 3 (分項目的) item; article 4 (層次; 秩序; 條...
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • : 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...
  • 約束 : keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repr...
  • 條件 : 1. (客觀的因素) condition; term; factor 2. (提出的要求) requirement; prerequisite; qualification
  • 矩陣 : [數學] matrix; array
  1. The centrosymmetric structural dynamical systems with damping were studied. the nearest triple matrix of the centrosymmetric with satisfying characteristic equations was found to a given triple matrix ( mass 、 stiffness and damping matrices ). finally, numerical examples were given

    3 .研究了阻尼中心對稱結構動力模型修正問題,對給定的三重(質量、剛度和阻尼) ,求滿足譜且具有中心對稱特性的「最接近」的三重,並給出數值算例。
  2. With the generalized algebraic riccati inequality ( gari ) approach, a sufficient and necessary condition for the existence of dynamic output feedback h controllers is presented, such that the resulting closed - loop sy stem is admissible with its transfer function satisfying h norm constraint

    利用廣義代數riccati不等式,給出離散廣義系統存在正常動態輸出反饋h控制器,使得閉環系統是容許的且其從外界干擾輸入到受控輸出的傳遞函數具有h范數的充分必要
  3. The orientation path and residual network were defined, the new maximum flow algorithm in network with both node and edge capacity confined was put forward based on feasible flow decompose theorem and by way of the search in artificial intelligence

    定義了有向路徑和殘量網路的概念,依據可行流分解定理,引入人工智慧中搜索的方法,以鄰接為網路數據存儲結構,提出下的網路最大流新演算法。
  4. When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved

    分析斜支承連續曲線箱梁橋時,採用考慮翹曲作用的曲線格子梁分析方法,應用位移法對具有支承形式的斜支承連續曲線薄壁箱梁橋進行分析,考慮到支座的並不與梁端彎曲角位移和扭轉角位移的方向一致,引入支座節點坐標,使得梁端的位移未知量與斜支座方向一致,來計算單元剛度和單元節點力,然後按照位移法組集總剛並建立結構剛度方程,根據結構剛度方程即可求解未知的節點位移及桿端力,推導出任意截面處的內力計算公式。
  5. Abstract : in this paper, the characteristics of production system have been analyzed and the production economic functions have been set up in mine. the matrix of two - dimension alternately action is analyzed for mining process and factor in open - pit mine. it is made algorithm for matrix of two - dimension alternately action. under the conditions of binding, mine system is optimum running by optimal program, optimal coordination and optimal control

    文摘:分析了礦山生產系統的特點,建立了礦山生產經濟函數,對露天礦生產工藝、生產因素進行了二元交互作用分析,提出了求解二元交互作用的演算法,通過最優計劃、最優協調、最優控制使礦山生產系統在一定下最佳運轉。
  6. 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

    在第一部分中,我們研究了三種不同的預一塊三角預和塊對角預作用到2 2塊線性系統(其中右下角塊為零)以後的快速迭代解法,給出了預作用后系統的特徵值的譜和形式,比較了三種不同預作用后採用cmres ( 20 )方法求解的有效性。
  7. In this dissertation, with the aid of many types of constructive transformations and symbolic computation, some topics in nonlinear waves and integrable system are studied, including exact solutions, painleve integrability, backlund transformation, darboux transformation, symmetry ( similarity reduction ), conditional symmetry, lax integrable hierarchy, liouville integrable n - hamilton structure, constraint flow, involutive system, lax representation, r - matrix, separation of variables and integrable couplings. chapter 2 and 3 are devoted to investigating exact solutions of nonlinear wave equations : firstly, the basic theories of c - d pair and c - d integrable system are presented

    本文以構造性的變換及符號計算為工具,來研究非線性波和可積系統中的一些問題:精確解(如孤子解、周期解、有理解、 dromion解及compacton解等) 、 panileve可積性、 backlund變換、 darboux變換、對稱(相似化) 、對稱、 lax可積族、 liouville可積的n - hamilton結構、流、對合系統、 lax表示、 r -、變量分離及可積的耦合系統
  8. ( 1 ) r - rnatrix, new involutive system and involutive solutions of bargman constraint flow of generalized dirac hierarchy are found ; ( 2 ) higher - order constraint conditions and integrabie constraint flows of guo ' s hierarchy and their lax representations and r - matrix axe given ; ( 3 ) it is shown that first constraint flow of dirac hierarchy is separability and its separation equation is presented. in chapter 8, we propose a new implicitly loop algebra. new lax integrabie couplings of the famous tc hierarchy are obtained by using the new spectral problem in thi

    第七章討論了高階流、對合系統、 r -和變量分離性: ( 1 )給出了一個廣義dirac族的bargman流的r -,一個新的對合系統和解的對合表示; ( 2 )給出了與guo族有關的高階及其可積的流( hamilton系統) ,及其lax表示和r -; ( 3 )證明了dirac族的第一流的可分離性,並且給出了它的分離方大連理工大學博工學位論文程
  9. The constrained matrix equation problem is, in a constrained matrix set. finding a solution of the matrix equation

    方程問題就在滿足一定集合中求方程的解的問題。
  10. According to the classical theory of thin - walled members this paper presents the derivation of energy equation under restrainted conditions, and a elastic restrainted stiffness matrix of thin - walled members is derived. continuous restrants and discrete restraints are considered in the energy equation. euler - equation of the derived energy equation is testified

    根據薄壁構彎曲與扭轉理論,對彈性下薄壁構的能量方程進行了推導,再根據總勢能最小值原理推導出彈性下薄壁構的單元剛度。能量方程中考慮的情況有連續的線彈性和離散的彈性點
  11. Distilling effective data from dbselect database and building data mining database ; according to the idea of prognostication, computing data in order to satisfy the need of prognostication and using minconf to judge, finally getting the result. because of the objective factor, the result must be adjust by adjustment matrix

    根據建立預測模型的基本思路,從數據庫中依次求出預測需要的各類數據,並以最小置信度作為對數據進行精簡,最終得到轉移概率
  12. Since a pseudo - covariance matrix of the observed signals supply additional constraints if the sources are assumed to be independent and improper, it can be proved that the second order statistics is sufficient to separate the mixed complex - value signals for both stationary and non - stationary sources

    假設源信號是獨立的且非常態,信號的偽協方差能增加,從而可證明二階統計量能夠完全分離復值混合信號,而且對信號是否平穩不作要求。
  13. The matrix extension problem is, under some constrained conditions, constructing a matrix a with a given matrix a as its submatrix

    擴充問題就是給定a的一個子a _ 0 ,在某種下構造a的問題。
  14. 4 ) based on the matrix theory and the constraint condition of the z transformation, a rapid and effective algorithm of ambiguity decorrelation is provided. this algorithm is called osd ( ordering screen decorrelation )

    4 )基於理論和z變換的,提出了一種性能優越的模糊度去相關演算法?排序篩選去相關演算法( orderingscreendecorrelation ? osd ) 。
  15. The rayleigh - ritz method is used to lead to analytical expressions for the stiffness and mass matrices and load vector as well as their sensitivities, which uses the simple polynomials to define assumed displacement functions, geometry and construction of wing structures. excluding some selected terms from the displacement functions or using stiff springs at the specified locations imposes boundary conditions. the accuracy of calculated results is improved by including transverse shear effects and using multiple sets of ritz functions in the analysis

    它使用簡單多項式作為ritz基函數、定義翼面的幾何和結構參數,利用rayleigh - ritz方法導出翼面結構的剛度、質量和載荷向量及其靈敏度的解析表達式,通過排除位移函數中某些選定的項或在指定點使用彈簧施加各種邊界,考慮橫向剪切變形和使用多組ritz基函數改進分析的質量,使用等效蒙皮和等效夾芯技術提高計算效率。
  16. The proposed algorithm lows the complexity by choosing decision delay in advance and then making solution of the equalizer tap coefficient, a new decision delay choice method is proposed, solution by using weight method, diagonal matrix transform, z extension and a new energy restrictive condition which restrains noise enhance, a new decision delay choice method is proposed, the simulation result shows that the proposed algorithm has better equalization effect and enhanced performance comparing to the general mmse algorithm, simulation research on the precision and dynamic scope of parameters in digital realization time domain equalization algorithm, design software and hardware of time domain equalizer. fourthly, there exist a lot of interfere in dsl line, especially, dsl works in multi - user mode, the near end interference is serious

    通過先選擇判決時延,再進行時域均衡器抽頭系數求解的方法降低了時域均衡計算復雜度;對于均衡器抽頭系數的求解使用了加權技術,通過對角變換, z擴展,使用不同的能量對演算法求解,結果表明這種有效的抑制了噪聲增強,與常用刪se比較,該演算法有更佳的均衡效果,演算法性能得到了提高:論文還對數字化實現時域均衡演算法中每一部分參數的精度、變量的動態范圍進行了模擬研究,對時域均衡的軟硬體實現進行了設計。
  17. An upper bound of the closed loop performance statistic given by the index of quadratic performance is found for all admissible parameter uncertainties. the poles of the closed loop systems is described by the delta operator models in the specified stable region of the complex plane which makes the poles in the specified region when the sampling period is becoming shorter

    採用線性不等式處理方法及李亞普諾夫二次穩定性理論,分析、證明了極點控制的存在,並利用lmi方法把delta運算元系統的極點配置在一個穩定的區域內,解決了delta域內的極點配置問題,使得期望的極點始終在這個穩定的區域內。
  18. Based on the generalized riccati inequality and linear matrix inequality, necessary and sufficient conditions were obtained for the existence of static output feedback h controllers, which guarantees that the resulting closed - loop system is admissible with its transfer function matrix satisfying h norm constraint

    本文首先利用線性不等式和廣義riccati不等式( gari ) ,給出離散廣義系統中存在靜態輸出反饋h控制器,使得閉環系統是容許的且其傳遞函數滿足h范數的充要
  19. This ph. d. thesis - firstly considers the real asymmetric, real symmetric, bisym - metric, and symmetric and skew antisymmetric matrix extension problems constrained by the matrix inverse problem ax = b. and also considers, in the solution set, of the corresponding matrix extension problems, the optimal approximation solution to a given matrix a *. the necessary and sufficient conditions for the existence of and the expressions for the above problems are derived, and the numerical algorithm and examples to solve the problems are also given

    首次提出並討論了反問題ax = b下實、實對稱、雙對稱和對稱次反對稱的擴充問題,討論了在其解集合中與給定a ~ *的最佳逼近問題,得到了問題的解存在的及通式的表示,給出求解問題的數值演算法和數值例子。
  20. Several numerical results of elastic restrainted thin - walled members involving bending, torsional, and flexural - torsional elastic buckling failure modes are presented to demonstrate the accuracy, efficiency, and versatility of the method. comparisons with published analjtical and semi - anaiftical solutions are made using some of the obtained results

    對彈性下軸心受壓構、受彎構和壓彎構的算例表明,用本文推導的單元剛度計算下薄壁構的臨界荷載準確、有效,具有通用性。
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