結點矩 的英文怎麼說

中文拼音 [jiēdiǎn]
結點矩 英文
node moment
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 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
  1. The nodal matrix now has the convenient form.

    現在結點矩陣具有下面方便的形成。
  2. With the development of the network and the multi - processor system, the research, simulation and the impemeni of the system - level fault diagnosis which is the very important means to increase the reliability of the system, are becoming more and more important. on the system - leve1 fault diagnosis, based on the group theory of system - level fault diagnosis that has been put forward by pro f zhang, the paper constructs newly the theory bases, improves on the matrix method, reinforces and consummates group arithmetic of all kinds of test mode, for the first time, analyses and discusses the equation solution of all kinds of models, so al1 the consistent fault patterns ( cfp ) could be found, straightly and high efficiently, even if the sufficient and necessary condition of t - diagnosable is dissatisfied and the complexity of system - level fault diagnosis is greatly decreased, especialy in strong t - diagnosabl6 system. last the simulation system ' s function has been extended and the application hotspot and the development trend have been disscussed

    本人在張大方教授等人提出的基於集團的系統級故障診斷的理論基礎上,重新構建了系統級故障診斷的理論基礎,定義了系統級故障診斷測試模型的三值表示;改進了系統級故障診斷的陣方法,重新定義了測試陣、鄰接陣、對、對的相連運算、極大準集團和斜加陣,由此能直觀、簡便地生成集團和極大獨立集;補充和完善了各類測試模型的系統級故障診斷的集團演算法,通過定義集團測試邊和絕對故障集,簡化了集團診斷圖,由此能較易地找到所有的相容故障模式,即使不滿足t -可診斷性,大大減少了系統級故障診斷的復雜度,尤其是對強t -可診斷系統;首次分析探討了各類測試模型的方程解決,由此從另一角度能系統地、高效率地求出所有的相容故障模式( cfp ) :擴充了系統級故障診斷模擬系統的功能,快速、直觀和隨機地模擬實驗運行環境,進行清晰和正確的診斷,同時提供大量的實驗數據用於理論研究,優化演算法和設計。
  3. According to the computation process of the fem and assumption, associating of the fem mesh that have separated and the grouting stress diffusion equation, the integral stiffness matrix and the load matrix can be formatted, then the displacement of the nodal point can be got after solving the simultaneous linear equations. and then the grouting parameter can be computed and analyzed

    然後,依據有限元法的計算步驟和所作的假設,合已經離散化了的網格、灌漿壓力擴散衰減公式,形成整體剛度陣、荷載陣,經求解后得到的位移,並依此計算分析灌漿參數。
  4. On the above basis, the frontal method and rectangle method are proposed, the relationships between memory spending for both methods and amount of nodes are given

    據此,提出了有限元網格編號的前沿法與形法,並給出了這兩種編號法的內存消耗與數量的關系。
  5. 4. because there are sub - elements in a member with the introduction of inner joints, when tile spatial stifmess matrix of main joints of a member is made, there are some cases of solving the double nonlinear equations, negative stifmesses, and singular stiffness matrices in process of iterating

    4 、由於引入了內,構件存在子單元,在形成主節的構件空間單元剛度陣時,存在雙重非線性方程求解,迭代過程中負剛度和剛度陣奇異問題。
  6. This paper presents the element stiffness matrix and equivalent node force of the variable cross - section bar. so the approximation in structural analysis is avoided, and the calculation capacity of equivalent frame method is also developed. this helped the engineers avoid the fem, which consume much time and is difficult to master

    本文對板帶寬度變化的板柱構推導了變截面直桿單元的單元剛度陣和等效荷載列陣,避免了在構分析時所作的近似,也擴大了等代框架法的計算范圍,使工程技術人員免於使用佔用機時、難于掌握的有限元分析法。
  7. In finite element analysis, the storage needed by a total stiffness matrix for solving a large - scale system of linear equations is related to the sequence determined by numbering of mesh nodes

    摘要在有限元分析中,求解高階線性代數方程組時整體剛度陣所需存儲與由網格編號決定的順序有關。
  8. 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

    將梁格縱橫構件分別按曲梁和直梁兩種單元進行有限元分析,引入約束信息表進行約束構剛度陣的組集,形成了曲桿梁格靜力分析模塊。
  9. Because of the obvious complementarity of axiomatic design ( ad ) and design structure matrix ( dsm ), it is considered that axiomatic design matrix ( dm ) and dsm can co - evolve step - by - step during the product design process, which can lead to an ideal integration of ad and dsm

    摘要基於公理化設計與設計陣具有互補性這一特,提出了公理化設計陣與設計陣同步演化的設計思想。
  10. 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

    候選列表生成模塊是整個系統最主要的模塊,主要核心演算法包括候選字詞調整演算法、候選陣生成演算法、初步詞網格生成演算法、語言元素的生成演算法、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分標注,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。
  11. Relations between the concept of nodal point distance and the connectedness of graph, connected component of graph are presented, and a method of how to compute two nodal points distance is also given

    摘要文章分析了無向圖中的距離與圖的連通性、圖的鄰接陣之間的關系,並且給出了求兩個距離的一種方法。
  12. To improve computing precision, the latter applies interpolating function of curved - quadrilateral element containing six npdes to thicking the influence surface of grillage. compared with lagrangian interpolation for rectangular element and triangle plane interpolation, this way not only improves computing precision but be more suitable for the curved - bar grillage analyzing method introduced this paper

    為了提高計算精度,本文應用六曲邊四邊形單元插值函數加密梁格影響面,與形單元拉格朗日插值及三角平面插值方法相比,不但提高了計算精度,且更適于曲桿梁格分析。
  13. To the complete character use the image which representation by matrix, making the subtraction between the matrix of capture image and the matrix of template, the result matrix which absolute sum of its all elements is the smallest is the recognition result. to the incomplete character, using two lines of 0 ~ 9 as template, then carry on the recognition using the template matching. to the scale division recognition, using the central position of it, distinguishes the long scale division expression is merely 0 perhaps 5

    對完整字元,採用將圖像用陣表示,利用獲取圖像的陣與識別模板的陣做減法,陣的所有元素絕對值和最小的即為識別果;對不完整字元,針對電度表讀數的具體特,採用將兩行0 ~ 9的字元圖像排列起來作為模板,利用模板匹配法進行識別;對于刻度的識別,利用刻度的中心坐標位置,僅僅識別長刻度表示的是0或是5即可。
  14. This thesis deduces computational formulations of displacement sensitivity and stress sensitivity in structural shape optimization considering geometric nonlinear element. in the calculation of stress sensitivity, the modules required to cut the stiffness matrix of node coordinates few. in order to simplify calculation and make program conveniently, this thesis uses half - parser method

    在空間剛架構的形狀優化設計中,關鍵的一項工作就是計算應力靈敏度,在計算應力對剛架構形狀優化的設計變量? ?坐標的靈敏度時,需用到單元剛度陣對坐標的導數。
  15. The dissertation discusses some theories of computation including the unit stiff matrix of the spatial member in the local coordinates , the coordinate transformation, the integration of the integer stiff matrix , the equivalent joint load , the introduction of the boundary condition , the computation of the unit internal force and support reaction , the stableness of the spatial stiff frame. the dissertation also discusses the methods of dealing with several unusual problems such as combined structure, temperature stress , elastic bearing

    本文論述了空間桿件局部坐標單元剛度陣、坐標轉換、整體剛度陣的集成、等效荷載、邊界條件的引入、單元內力與支座反力計算、空間剛架穩定的計算理論,以及組合構、溫度內力、彈性支承等幾個特殊問題的處理方法。
  16. According to the characteristic of complex product development process ( pdp ), an integrated model, which combines and then extends the process models of activity networks and design structure matrix ( dsm ), was proposed

    摘要針對復雜產品開發過程并行、迭代的特,提出一種集成化模型,該模型合和擴展了活動網路圖和設計陣的過程建模方法。
  17. Abstract : based on the fundamental theory of computation of the cable - prestressed steel trusses established in paper 1, the iterative perturbation formulas which inversively determine the stiffenesses of elements of steel trusses and cables with the restraint of vertical displacements of the truss are put forward on matrix perturbation principle

    文摘:基於文1所建立的拉索式予應力鋼桁架基本計算理論,根據陣攝動原理進一步給出了以豎向位移為約束反演確定任意布索張拉予應力鋼桁架單元剛度和拉索剛度的攝動迭代公式。
  18. Cellular automata was applied to solve mechanical problem of plane truss, and the feasibility of which was discussed in this article. the characteristic of cell and the way of dividing cell were studied while presenting a program and its frame chart. the work load of the new method was not much because it neednt form a partial differential set or a general finite element robustness matrix. numerical computing results show that the new method has a rapid speed of convergence to nodal displacement and internal force of element, so it probably has a good prospect in solving solid mechanical problems

    嘗試用細胞自動機作平面桁架力學分析,探討了該方法的可行性.給出元胞的劃分方法和特性,列出計算框圖並編制了相應的程序,由於不必形成構的偏微方程集或有限元的總體剛度陣,計算工作量小.算例表明,該方法對位移和桿內力的收斂速度均較快,是一種分析固體力學問題有前景的新方法
  19. It firstly utilizes the characteristic of layout geometric information to partition the global network into some sub networks. after these sub networks are compressed by cholesky factorization, the sub networks edge nodes are combined with other nodes. calculating the final linear equations group, the algorithm can be very effective

    演算法首先利用版圖幾何特徵,按最小割原理將電源地網劃分成子網,利用對稱正定陣cholesky分解壓縮子網內;將子網等效成與網路其它部分連接的集的等效網路,最後通過計算壓縮后的網路,獲得線性方程組求解答案。
  20. The main work carried out goes as following : ( 1 ) the stiffness matrix of the 8 - noded isoperimetric brick element with equivalent reinforcement membrane is carefully deduced

    本文的主要工作如下: ( 1 )推導了帶鋼筋薄膜的八六面體等參數單元的單元剛度陣。
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