graph structure 中文意思是什麼

graph structure 解釋
圖形結構
  • graph : n. 1. 【數學】曲線圖;坐標圖,圖表。2. 統計曲線。vt. 用圖表表示,把…繪入圖表。n. 膠版。vt. 用膠版印刷。n. 【語言學】1. 詞的拼法。2. 表示音素的最小字母單位。
  • structure : n. 1. 構造,結構;組織;石理,石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】(直接經驗中顯現的)結構性,整體性;整體結構。adj. -d ,-less adj.
  1. Based on vc and opengl software platform, as a part of integrate planar mechanism analysis and simulation cai, the mechanism theory has been adopted to analysis the movement trace and profile of linkage ; adopt oriented object method to capsulate the class module. each corresponding class module complete parameter storage and process ; adopt message - map, message - trigger to organize the programming and response the user " s input ; use the document - view structure of the visual vc + + mfc class foundation as the basis of the programming architecture to complete those functions. use oriented object method to product the following class module : control class, render class, document class, mechanism class and other classes ; adopt opengl library to draw the three dimensional graph based on the result of mechanism analysis ; use model transforming, lighting, material, color, frame - buffer, display - list, graphics - component combine etc to draw the three - dimension mechanism and make the simulation of linkage has high reality

    本文敘述了平面連桿機構運動分析和可視化模擬的理論演算法及其編程實現方法,基於微機vc平臺,採用opengl圖形庫編程,利用面向對象的方法對機構進行功能封裝,利用vc + +的文檔視結構作為最基本的窗架,生成並控制三維繪制類、文檔類、主窗口類和一些輔助類,利用windows平臺的消息映射、事件驅動來組織程序運行和響應用戶反饋,利用機構分析得出坐標數據驅動opengl庫繪制三維機構圖形。
  2. Firstly, the connected end sets of the relay lines are got using the breadth first search algorithm and the connected relationship of wiring terms is got in the electrical circuit diagram according to different cad block structure of different element type. secondly, the appropriate specification of the relay element is chosen by using the equinoctial graph algorithm, and the panel layout diagram is generated automatically by the combining automatic layout and manual intervention. finally, the optimized path algorithm which passes each vertex in the completed non - directional graph once and only once is put forward, this algorithm and the prim minimum spanning tree algrotithm can generate the inner panel wiring diagram and terminal wiring diagram automatically

    首先,採用廣度優先搜索演算法查找電氣原理圖中的連通導線端點集,並根據不同類型的繼電元件對應的cad圖塊結構的不同,得到電氣原理圖中元件接線端子之間的連接關系;其次,根據二分圖匹配演算法為電氣原理圖中繼電元件選擇合適的型號和規格,並採用人工干預和自動布置相結合的方法完成屏面布置圖的自動生成;最後,提出了完全無向圖中經過每個頂點一次且僅一次的優化路徑演算法,利用該演算法和經過預處理的prim最小生成樹演算法自動生成屏內安裝接線圖和端子接線圖。
  3. Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction

    內容包括類氫原子角度分布圖的繪制,分子軌道對稱性和反應機理的微機模擬,分子點群和對稱元素顯示,分子振動運動的微機模擬,布拉維晶格和晶格轉化,平面點陣抽取,立體點陣抽取,等徑網球的密堆積和金屬單質結構,不等徑圓球密堆積和典型離子晶體結構, x射線多晶衍射的微機模擬十個子模塊。
  4. ( 3 ) a category - based dynamic graph. ( cdg ) structure, which supports the novel tactic of relation - oriented collision detection, is presented to improve the efficiency of collision detection and realize the attached motion in vr scene. ( 4 ) a dynamic 8 - tree structure and a relative self - similar recursion algorithm are presented to model a dynamic workpiece object, which is machinable

    ( 3 )提出並實現了基於分類的動態圖結構( cdg ) ,該結構支持面向關系的碰撞檢測,很好的解決了虛擬cnc銑床環境下碰撞檢測的唯一性和完全性問題,在很大程度上提高了碰撞檢測的實時性,並實現了虛擬環境下的關聯運動。
  5. This paper presents the directed itemsets graph to store the information of frequent itemsets of transaction databases, and puts forward the trifurcate linked list storage structure of directed itemsets graph, and provides the mining algorithm of frequent closed itemsets based on directed itemsets graph

    摘要利用了有向項集圖來存儲事務數據庫中有關頻繁項集的信息,提出了有向項集圖的三叉鏈表式存儲結構和在於有向項集圖的頻繁閉項集挖掘演算法。
  6. In this paper, we disscuss the problem on cyclic structure of graphs. we provide three sufficient conditions on the existence of long cycles passing through a specified vertex, a specified edge in unweighted graphs, and three sufficient conditions on the existence of heavy cycles in weighted graph

    本文主要研究了非賦權圖及賦權圖的圈性結構問題,給出了非賦權圖過指定點、指定邊長圈存在的三個充分條件,並且還給出了賦權圖重圈存在的三個充分條件
  7. In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future

    本文結合重慶市大渡口區「三木花園」開發建設項目,從地下空間靜力結構穩定性分析角度出發,針對在該項目中涉及的高層和多層建築物以及在其地下20米處開挖了一個用於軌道交通的跨度6米,高7 . 5米的地下隧道這一具體工程情況,採用2d - 3d -有限元結構分析程序對高層與多層建築物的地基基礎及其與城市軌道交通使用的地下隧道圍巖的應力與位移演變規律進行了有限元數值分析計算,探索了地下空間圍巖與高層或多層建築物地基基礎之間的相互影響,通過考慮未受到任何人為擾動影響的天然狀態、地表存在多層或高層建築物狀態和地下開挖用於軌道交通的地下隧道狀態等三種不同狀態以及4個水平剖線和4個垂直剖線等不同情況,從以下幾個方面具體分析研究了計算斷面的應力與位移分佈規律: ( 1 )在各種不同狀態下計算斷面的主應力矢量圖、位移分布圖( ux 、 uy )以及應力等值線色譜圖( _ 1 、 _ 2 、 _ ( xy ) )等; ( 2 )相同狀態下不同水平與垂直剖線的應力_ 1 、 _ 2和_ ( xy )對比分佈曲線; ( 3 )不同狀態下相同水平或垂直剖線的應力_ 1 、 _ 2和_ ( xy )的對比分佈曲線等,為今後在對地下空間的開發利用以及在高層建築物地下開挖硐室時的工程設計和工程施工提供參考依據。
  8. The dependency structure between packages must be a directed acyclic graph ( dag ). that is, there must be no cycles in the dependency structure

    包之間的依賴結構必須是一個直接的無環圖形( dag ) 。也就是說,在依賴結構中不允許出現環(循環依賴) 。
  9. Component - based debugging is a new structural analysis approach that addresses this problem by analyzing the structure of each component in a model to separately locate faulty components. the analysis procedure is performed recursively based on the depth - first rule. it first generates fictitious equations for a component to establish a debugging environment, and then detects structural defects by using graph theoretical approaches to analyzing the structure of the system of equations resulting from the component

    該語言採用數學方程統一不同領域的模型描述,支持基於組件的陳述式非因果建模,使得可以在一個統一框架內組合不同領域的模型組件構造系統模型,具備模型重用性好便於數據交換建模簡單等許多優點,非常適合於復雜多領域物理系統建模。
  10. After knowing fully the present situation of business operation of the golden cereal company and development characteristics in logistic - system field, the mathematics model of logistics system has been established in the article with the application of linear program method in operational research, as well as the strategy of minimum route in graph theory and the thought of transiting all over ; meanwhile, on the foundation of internet network technology and structure of b / s, the online optimization design and production of web page have been carried out for the logistic - system of the golden grain farming capital company with adoption of jsp ( java server page ) technology and sql server database technology

    本文在充分了解金色谷農資公司的業務運行現狀和物流配送行業發展特點的基礎上,應用運籌學的線形規劃方法,以及圖論中最短路徑的策略和圖的遍歷的思想,建立了配送系統數學模型;並基於internet網路技術b s結構基礎上,採用jsp ( javaserverpage )技術和sqlserver數據庫技術,對金色谷農資公司物流配送系統進行了網上優化設計及網頁製作,研製開發了金色谷農資智能配送網。
  11. In order to grasp the urban system processes and evolution pattern of hunan province comprehensively, this article has made further discussion on its structure characteristic : through regression analysis, graph analysis and statistics analysis of the time series data and cross sections data, by combining with the fractal theory, we induce the following conclusion : the hierarchical size structure presents the law of the primate city, the rank - size rule and pyramid structure characteristic, but it also has the insufficient development problem of the high hierarchical size city. by using the gravitation model, we found out that the economy relation intensity among those main cities is weak while the structure is loose. based on the urban layer system of economic development level and industrial structure evolution of the cities in hunan province, this article then induces the function combination among the five urban agglomerations in hunan province

    為全面把握湖南城市體系的運演規律,本文對其結構特徵作了進一步的探討:通過時序數據和截面數據的回歸分析、圖表分析和統計分析,結合分形理論,得出了其等級規模結構分佈呈現出首位分佈、位序?規模分佈和金字塔結構特徵,以及存在著高層次城市發展不足的問題;運用場引力模型發現該省主要城市間的經濟聯系強度較弱、結構鬆散,在歸納出該省城市經濟發展水平的層次體系、產業結構演變的基礎上,導出了該省城市體系的五大城市群職能組合;結合空間結構體系、路網交通條件和經濟發展狀況,對該省城市空間分佈狀態進行了定性分析,研究表明該省總體上處于極化階段,各個具體區域,分佈階段不一,差異較大。
  12. Graphplan was the first planner which using the high efficiency planning graph structure in planner design

    圖規劃首次將規劃圖應用於規劃器設計。規劃圖的高度并行性使得規劃器求解效率有了質的飛躍。
  13. 3. the graph structure of some non - invertible autonomous automata is discussed in regular space, orthogonal space, and orthonormal space respectively. some new results are derived [ theorem 3. 10 - 3. 13 ]

    ( 3 )討論了非可逆線性內動機在正規空間、直交空間、正交空間上的圖型結構問題[定理3 . 10 3 . 13 ] 。
  14. Because graph structure has powerful ability of data representation, it has been widely used in many aspects

    由於圖結構具有強大的表示能力,它在許多方面有著廣泛的應用。
  15. 3 ) presentation and implementation of key - based relational schema reverse reconstruction algorithm ( krr ). based on discrete mathematics theory, a krr algorithm is proposed which can realize the transformation from relational schema to directed graph structure and get a good data preparation for the sequential schema mapping

    3 )提出基於key的關系模式重構演算法以離散數學理論為基礎,對關系模式數學建模,通過提出基於key的關系模式重構演算法,將關系模式轉化為有向圖數據結構,為模式映射提供基礎。
  16. The computational cost involved no longer increases exponentially with the number of vertices of the meshes to be fused. ( 2 ) the algorithm is robust as the ambiguity in graph structure combination is alleviated. ( 3 ) the detail of the cut mesh is fully kept

    與原有的基於全局調和映射的融合方法相比,新方法具有以下優點: ( 1 )演算法效率大幅度提升,求解時間不再隨融合模型頂點數的增加而指數增長; ( 2 )減少了二維網格拓撲合併中奇異情況出現的概率,提高了演算法的穩定性; ( 3 )被剪切網格的細節得到完整保留; ( 4 )消除了原演算法對融合區域拓撲的限制。
  17. Structure does not map naturally to the object graph structure of serialization, and vice versa

    結構並不能自然地映射到序列化的對象圖結構,反之亦然。
  18. 2. we prove that one kind of invertible autonomous automata has the same graph structure as its affine autonomous automata [ theorem 4. 5 ]

    ( 2 )證明了布爾環上的一類可逆線性內動機的圖型與其仿射內動機的圖型相同定理4 . 5 。
  19. 34 sun y f, chen h. gsfc : the storage of free cube based on graph structure. journal of computer research and development, 2004, 41 : 1652 - 1660

    本文簡介了我們在立方體計算技術方面的若干創新研究成果,以及開發的并行數據倉庫和聯機分析系統paraware 。
  20. We explore the graph structure of the autonomous automata over boolean ring and derive the following new results : 1. we determine the graph structure of a kind of exact - equibranch down - oriented - tree autonomous automata and of a kind of invertible autonomous automata [ theorem 4. 1 - 4. 4 ]

    本文研究了有限布爾環上的內動機圖型結構,取得了下列成果: ( 1 )定出了布爾環上的一類具有等叉下向樹形的線性內動機和一類可逆線性內動機的圖型定理4 . 1 ~ 4 . 4 ] 。
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