約束圖 的英文怎麼說

中文拼音 [yāoshùtú]
約束圖 英文
constraint graph
  • 約 : 約動詞[口語] （用秤稱） weigh
  • 束 : 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;...
  • 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...
  • 約束 : keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repr...
  1. Besides used as a tool for assisting in locating geometric elements during sketching stage, constrains is also a useful tool for convey design intents and knowledge during conceptional design stage

    約束已經成為支持整個設計過程不可缺少的部分，它摘要浙江大學博士學位論文不僅在詳細設計階段用來表示幾何元素聯系和定位的信息，而且在概念設計階段是設計者表達設計意圖和知識的工具。
  2. 2. on information extraction and recognition, some rules of dimension mark extraction are summarized by analyzing the dimension restriction semantics, then effective methods of extracting text information from heading - table and filtering drawing ’ s peripheral frame are presented, in addition, this paper also discusses cutaway view ’ s recognition and pre - processing. 3

    2 .在信息提取與識別方面，分析了尺寸標注約束語義，總結出尺寸標注提取的規則;給出了標題欄信息提取和工程圖紙圖框過濾的方法;詳細討論了有關剖視信息的提取、識別和預處理方法。
  3. This method will be prepared as a constrained execution region at instance construction time along with all the methods in its statically determinable call graph

    此方法及其可靜態確定的調用關系圖中的所有方法在構造實例時將作為受約束執行區域（ cer ）進行準備。
  4. Using wavelet transform, edges and their direction angle which is used as a matching constraint in the image were gained

    通過小波變換，得到了圖像的邊緣和邊緣幅角並定義了邊緣幅角約束。
  5. In the entitative routing stage, the macro - cell layout must be compressed for optimization area and time delay. it should be compared beauty with the routing result by manual. an algorithm, which is gridless, variable widths and minimizing layer permutation, is advanced for channel region

    晶體管級實體布線階段，由於庫單元的復用性，要求庫單元版圖緊湊，即要求單元版圖在滿足各約束條件的前提下面積、性能優化程度較高，能與手工設計的版圖相媲美。
  6. The columns and rows are constrained by each other. the simulations over binary symmetric channe ( lbsc ) and gilbert - elliott channel ( gec ) shows the performance is great improved, especially over burst error channel peak signal to noise ratio ( psnr ) is improved more. it is tried to be used in wireless communication system

    模擬結果表明，採用行列交替約束的約束維特比譯碼以後，性能得到較大的提升，尤其在突發錯誤通道中，傳輸的圖像經乘積編碼進行通道編碼與譯碼后峰值信噪比有明顯的提高。
  7. The destination of task planning and scheme scheduling of imaging satellites is considering each constraint integrally, assigning tasks for each satellite and each land station in reason, arranging the running of satellite and creating satellite imaging schemes in condition of multi satellites and multi land stations, which helps to gain image information of imaging demand ordered by users

    成像衛星任務規劃與調度的目的是為了在多星多地面站條件下，綜合考慮各項約束，合理分配各衛星及各地面站任務，並對衛星的運行進行調度，制定衛星的拍攝計劃，以獲得用戶要求的成像需求圖像信息。
  8. In this paper, we apply the theory of " nature objects existed being excellent and washed out being of feebleness " to automated map generalization basing on thinking of the conditions of map use, characters of map regions and map scale. two generalization models which are called " constrained delaunay triangle net generalization model ( cdtngm ) " and " circle generalization model ( cgm ) " are created

    本文在考慮了地圖用途、制圖區域地理特點和地圖比例尺等因素的基礎上，把「優勝劣汰」的思想運用到了地圖自動綜合中來，並實現了「約束delaunay三角網綜合模型」和「 circle綜合模型」兩個演算法模型。
  9. The image reconstruction algorithms is thoroughly researched. the filter back projection ( fbp ), algebra reconstruction technology ( art ) and fan beam data rearrangement algorithm used in medical computer tomography are improved. the noser algorithm, linear neural networks method and hopfield neural networks method are presented and gain the better result of image reconstruction

    深入研究了圖像重建演算法，改進了醫學ct的濾波反投影演算法、代數重建技術和扇束投影數據重排方法，提出了帶圖像光滑約束的noser演算法、線性神經網路方法和hopfield神經網路方法，並得到了較好的圖像重建結果。
  10. This constraint disqualifies the use of this analysis for polymorphic viruses

    由於有此約束，圖中的分析不能用於多態病毒。
  11. We characterized the security issues in asp - based networked manufacturing system, especially the issue of the user access control. then the typical methods of access control were introduced, which include discretionary access control ( dac ), mandatory access control ( mac ), role - based access control ( rbac ), task - based access control ( tbac ), coalition - based access control ( cbac ) and relationship - driven access control ( rdac ) and so on. based on that, we provided an integrated user access control model, which was composed of rbac, tbac, rdac and cbac

    本章描述了asp和網路化製造系統的安全性問題，尤其是用戶訪問控制的問題；接著介紹了幾種浙江大學博士學位論文典型的訪問控制方法，包括強制訪問控制、任意訪問控制、基於角色的訪問控制、基於任務的訪問控制，以及基於公司關系的訪問控制、基於企業聯盟的訪問控制等;在前面描述的典型訪問控制模型基礎上，給出了一個網路化製造系統的綜合訪問控制模型，包括網路化製造系統的用戶和資源層次關系圖、訪問控制參考模型和訪問控制過程模型，並定義了各個模型中的相關元素和關系，給出了各級約束驗證和授權的表達;最後我們給出了以xacml為基礎的網路化製造系統的訪問控制描述語言。
  12. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。
  13. The system depends on the features of rapidness, simplicity, driving by parameter and fitting for designers ’ habits and blends the size parameter into data structure and by using the driving technology realizes the drawing of single and double track lines of inter - station and the plane arrangement maps of station contact net

    該系統依賴參數化方法所具備的快速、簡潔、參數驅動、符合設計者習慣等特性，將尺寸參數融入到數據結構中，利用尺寸驅動技術實現尺寸約束，實現區間單、復線和站場接觸網平面布置圖的繪制。
  14. Book price maintenance also applies to books purchased on the internet from german suppliers

    「約束性零售價格」也適用於在網際網路上購買德國圖書商提供的書籍。
  15. At first every method of constraint solving is presented in this paper. through comparing the advantages and disadvantages of one method with another the method of constraint solving based geometrical constraint graph in which geometrical constraint system is expressed by graph, and which can deal with over - constraints and down - constraints is proposed

    本文首先總結了二維參數化設計中的各種約束求解方法，並權衡每種約束求解方法的利弊，提出了基於幾何約束圖的約束求解方法，此方法是用圖來表示幾何約束系統，能夠有效地處理欠約束和過約束的情況。
  16. The system could add the constraints that user defined and the system identified simultaneously, and offer the function of copy the sub - graph

    用戶添加的約束和系統自動識別的約束能動態添加到有向約束圖中，並支援任意圖形塊的選擇重復。
  17. The paper constructs an imaging demand constraints model, on the base of which multi - objective evolutionary algorithm is applied to implement the scheme scheduling of imaging satellites

    對此，本文構建了一種成像需求約束圖模型，並以此模型為基礎，應用多目標進化演算法實現成像衛星的計劃編制。
  18. Using theorems for calculus of variations, the algorithm of image restoration is strictly proved

    用變分法的理論重新證明了無約束圖像恢復演算法的結果。
  19. Modeling in conceptual design is a key technology in cacd system. considering the characteristics of conceptual design and the feature classification of vp, this paper presents a novel virtual prototype - based product model, v - desmodel. v - desmodel introduces virtual feature concept in product ' s view models, and employs expandable 3d entity - constraint graph to describe the constraints between design objects

    概念設計建模一直是計算機輔助概念設計系統的核心與關鍵技術，本文在分析虛擬原型的特徵分類以及概念設計過程特點的基礎上，提出一種基於虛擬原型的概念設計描述模型v - desmodel ，其核心特點是採用產品視圖模型描述設計對象，將虛擬特徵概念融入視圖模型中，並採用可擴展「三維實體?約束圖」描述設計對象之間的約束關系。
  20. Inplementation of the above in a prototype system named cacds in the first part of the thesis the general contents of computer aieded conceptual design and its status quo is inrtoduced. detailed definition of component feature model ( cfm ) and its relative operations are described in chapter 2. in chapter 3 we invited " " component feature space " as the key element in layout design, and a new constraints driven layout creation methodology, which is based on graph theory and human - computer cooperation, is discussed

    本文以國家863計劃項目? ? 「面向產品創新的計算機輔助概念設計技術的研究」為背景，以產品信息模型和求解方法為著眼點展開研究，主要貢獻在於： （ 1 ）拓展了組件特徵模型，使其可以支持概念早期設計階段的信息表達和推理； （ 2 ）提出了一種基於約束驅動，結合約束圖與人機合作的布局設計求解方法； （ 3 ）在cacd原型系統中，對上述兩點進行了實踐。
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