有向圖形 的英文怎麼說

中文拼音 [yǒuxiàngtúxíng]
有向圖形 英文
directed graphic
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  1. Digraphs have a simple pictorial representation.

    有向圖有簡單的圖形表示。
  2. The upper bounds of the spectral radius of digraphs in term of average 2 - degrees

    有向圖的譜半徑的二次度形式的上界
  3. The justification of the argument theory in modern logic takes a more universalistic and a prior approach ; however, informal logic tries to justify itself from the perspective of a unity of a posteriority and a priority, and of universality and contextuality

    有見于現代邏輯論證理論的普遍主義、先驗主義傾向，非形式邏輯試圖從后驗性與先驗性、普遍性與情境性的統一中去證成自身。
  4. The function design of system includes writing down amendment and pretreatment about spatial database and attribute database. this system provides common and basic functions of gis. besides, we can make out the topographical maps, planimetric maps and skiagraph, structure objects of highway construction of design and can inquire two - way between spatial information and attribute information

    系統功能設計包括空間數據庫和屬性數據庫的錄入、修改以及預處理；系統還提供了一般gis系統應具備的基本功能，並在此基礎上進行涵蓋公路設計施工的地形圖、平縱縮圖、構造物等圖形信息與屬性信息的雙向查詢，並運用掙值法等對相關屬性進行分類統計以供有關公路工程項目的各方使用。
  5. Have the children fish for shapes using a broom with a string tied around the handle and a magnet on the end of the string

    讓孩子用把柄上戲有繩子的掃帚，繩子的另一頭還系有塊吸鐵石，向釣魚一樣的去吸圖形卡片。
  6. The two unbuilt piers ( including the one abutting wkcd ) shown on the original draft ozp were finger - type piers which would extend into the harbour and their construction would involve reclamation

    該兩個未有興建的碼頭（其中一個位於西九龍文娛藝術區旁邊）顯示于原分區計劃大綱草圖，形如手指，向海港伸展，須填海興建。
  7. Having fully absorbed the former researching results, f " abrega, herzog and guttman brought forward a kind of formal method named strand space, which is a practical, intuitive and strict one for security protocols analysis. the model uses a kind of order graph between its nodes existing casual relationship to represent protocol executions

    串空間（ strandspace ）模型由f ' abrega 、 herzog和guttman三人提出，它是分析安全協議的一種實用、直觀和嚴格的形式化方法，它充分吸收了前人的研究成果，模型使用一種節點間存在因果關系的有向圖來表示協議的運行。
  8. Aiming at this problem, the main research issues and achievements in this paper are as follows : bi - directional data transformation between rdb and xml with semantic constraints preserved for most of existing researches on static data transformation between xml and rdb, dtd is taken as the schema description language for xml, and the semantic constraints are often lost during the transformation process. to overcome these disadvantages, the author adopts xml - schema, a standard schema description language proposed by w3c to replace dtd, as the description method owing to its more powerful functions than dtd, and of course with the syntax much more complicated. after analyzing the constraints characteristics in both xml - schema and relational schema, a semantic constraints - preserved algorithm is proposed which can realize the bi - directional schema mapping between rdb and xml through a formalized description of xml based on regular tree and a general expression for relational schema based on direct graph approach

    保留語義約束的xml與rdb雙向靜態數據轉換技術現有研究大多採用dtd （ documenttypedefinition ，文檔類型定義）作為xml的模式描述語言，並且在模式映射過程中丟失語義約束信息，本文分析了xml - schema （ xml - schema採用與dtd完全不同的語法，數據描述能力更強同時也更為復雜，已被w3c確定為替代dtd作為xml模式描述語言的標準）及關系模式的語義約束特徵，通過基於正則樹的xml形式化描述方法以及基於有向圖的一般關系模式表示方法的研究，建立保留語義約束的xml - schema與關系模式的雙向模式映射演算法，實現了xml與rdb的雙向數據轉換，較好地解決了xml與rdb在靜態數據轉換層面的數據集成問題，可有效滿足企業大量rdb數據面向xml的發布以及與日俱增的xml數據存入rdb的應用需求。
  9. Ab stract the author is engaged in the studying and manufacturing of an intelligent, capable and portable, multifuctional electrocardio monitoring equipment with aduc8 12 single - chip. microcomputer. the equipment can gather and record the electrocardio signals automatically, also can analyse it at real time, and send it out to the monitoring center through the telephone at real time or send it out by serial interfaces to computer. it use the graph display device to show the electrocardio waves and menu. cooperated with buttons, it provides amicable interface, and makes operation simple and convenient. based on the feature of the electrocardio signals, this paper also proposes a electrocardio distortionless data compression algorithm. the algorithn is simple but effective, it can process the data at real time, and the compression - ratio reaches 2 6

    所研製的監護儀能長時間採集和記錄心電信號，同時可進行心電數據的實時分析，並可通過電話向監護中心實時發送，也可通過串列介面發送至微機。該監護儀採用圖形液晶顯示器顯示心電波形和菜單，配合按鍵提供友好的人機界面，操作簡潔。本文還根據心電波形的特徵，提出一種心電數據的無損壓縮演算法，該演算法簡單有效，能實時實現，壓縮比達到2 6倍。
  10. An engineering drawing management software using ole and windows2000 platform was developed, which was embedded in caxa software and can realize multi - document view ( mdi ). the developed system enhances the functions such as inserting drawing and drawing preview compared with the existing drawing management systems. the interfaces of this software become more friendly, the functions more powerful and the visualization better as a consequenceof adopting the technology of microsoft foundation classes ( mfc )

    其中輔助設計子系統應用面向對象理論、部件編程技術、 ole （ objectlinkingandembedding ）技術，用多文檔視圖結構實現了各設備零部件的輔助設計。圖形管理子系統在已有工程圖紙管理系統的基礎上，針對本行業企業的特點，有所創新和完善。同時使用了mfc （ hicrosoftfoundationclasses ）技術，使得該系統的功能更強大，界面更良好，可視化程度更高。
  11. In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery

    魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角（接近180 ） ，但同時也引入嚴重的圖像變形，常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上，通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形，建立了魚眼鏡頭成像的精確成像模型，然後，利用非線性迭代演算法，精確求解攝像機外部參數、內部參數.實驗表明，使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求
  12. With tau s powerful graphical modeling capabilities, users can specify all aspects of a system s design, simulate and verify its behavior, and ensure the design is on the right track, even at the earliest stages of the project

    強大的圖形化建模能力，用戶可以指定系統設計的所有方面，模擬並驗證其行為，並確保設計按照正確的方向進行，甚至是在項目的最早階段。
  13. Although uml activity diagram is magnitude component in uml, which agrees with modeling system dynamic process and describing workflow, it is immature in itself with the characteristic of non - oriented - object and essentially different from other uml diagram, and need to be ameliorated especially when applicated in workflow, own to the following limitation : firstly, activity diagram describes the behaviors of object class that response the inner action, so uml activity diagram is generally on the assumption of that there is no interruption caused by outer events during the process and no time defer, which limits the ability of uml activity diagram discribing complicated process ; secondly, user cannot obtain enough information of object data, and cannot make sure the character of mutual objects because of actually complicated object and relatively simple object expression in uml activity diagram ; lastly, owe to lacking rigorous mathematical basis and strict, effective methods of validation and analysis, uml activity diagram cannot support the simulation and optimization of workflow, let alone optimizating the model based on the result

    Uml活動圖是uml的重要組成部分，適用於系統動態行為建模和描述工作流，與uml的其他圖形工具不同，它本質上是非面向對象的，而且其本身並不成熟，仍在改進之中，特別是在工作流應用方面。首先， uml活動圖描述的是響應內部處理的對象類的行為， uml活動圖通常假定在整個計算處理的過程中沒有外部事件引起的中斷，也沒有時間的延遲，這就限制了uml活動圖對一些復雜過程描述能力。第二，現實世界業務過程涉及的對象數據十分復雜，但是uml活動圖的對象語義卻非常簡略，用戶基本上無法從uml活動圖中獲取關于對象數據的信息，也不能確定參與交互的對象的特徵。
  14. ( 3 ) we give an upper bound for lewin index, which is related to generalized primitive exponents of primitive digraph of order n and girth 2, determine the index set of this class digraph and discuss the extreme cases

    （ 3 ）第4節分析了圍長為2的n階本原有向圖的l （ g ）的上界及相應的指數集，並討論了極端情形。
  15. ( 2 ) we give an upper bound for kth generalized primitive exponents of non - primitive digraphs with order n and girth 2, determine the exponent set of this class digraphs in section 3, and discuss the extreme cases

    （ 2 ）第3節給出了圍長為2的n階非本原有向圖的第k個頂點指數（ exp _ d （ k ） ）的上界及相應的指數集，討論了極端情形。
  16. In the 3rd chapter, according to the requirement of the representation of the product information, a new data model - xoem ( extensive object exchange model ) is presented because of the lack of the data model, which faces to the xml. the formal description of the xoem and its corresponding algebra are put forward, and then the data model is applied to the xml document on the web. in the 4th chapter, the method of the uniform information representation is presented according to the requirement of the description and identification of the diversified heterogeneous product information

    在第三章中，結合產品信息網上表達的需求，針對www環境下缺乏面向產品信息xml描述的web數據模型的情況，提出了基於帶根連通有向圖的一種新的數據模型即可擴展對象交換模型xoem （ extensiveobjectexchangemodel ） ，給出了該模型嚴格的形式化描述，並將該模型應用到含有xml半結構化數據的web中。
  17. In chapter 4, the conception of binding number of undirected graphs is introduced to digraphs, based on which the relationship between degree condition of vertices and girth is generalized to the relationship between neighborhood condition of vertices sets and girth

    由於若無向圖g的結合數b （ g ） 3 / 2 ，則g中存在三角形，而caccetta - h （ ? ） ggkvist猜想研究有向圖中存在有向三角形的條件，受此啟發，我們在有點向圖中引入結合數的概念。
  18. The second part of the soap protocol specification defines optional data - encoding rules for representing application - defined data types and directed graphs, and a uniform model for serializing non - syntactic data models

    Soap協議規范的第二部分定義用來表示應用程序定義的數據類型和有向圖形的可選數據編碼規則，以及一個用於序列化非句法數據模型的統一模型。
  19. It presents the arithmetic that is achieved by postorder traversing binary tree, which is built from aov diagraph, based on investigating the arithmetic of interchanging between the ladder diagram and instruction list, and the interpretation and execution of plc programming language. the whole software is developed in visual c + + ide with mfc and multi - threads mechanism. the software is well constructed and conforms to a standard of iec61131

    在重點研究了編程軟體中梯形圖與指令表程序的轉換演算法以及指令解釋執行的原理和方法的基礎上，提出了由aov有向圖建立二叉樹、並對其進行後序遍歷來實現梯形圖程序與指令表程序轉換的演算法，並給出了演算法在編程軟體中的具體實現。
  20. Because of the difference in environment, energy and process data, this paper uses analytic hierarchy process to build process planning evaluation model to add the relative efficiency of data. according to the result of relative index, an optimal green process planning approach is produced. the directed graph of process planning is built based on graph theory and the improved dijkstra algorithms is put forward to search the optimized process route

    由於環境、能源及工藝數據標準的不一致，為了增加數據之間的相對有效性，本文引入層次分析法，建立了工藝決策層次評價模型，通過對相關指標的計算，得出了相對綠色的工藝決策方案：引用圖形理論的基本原理，建立加工方案有向圖網路，並提出改進的迪克斯特拉演算法求解最優加工路線；最後給出綠色capp系統的原型框架和具體實現。
分享友人
分享到 Line

分享到臉書