拓撲特徵 的英文怎麼說

中文拼音 [zhǐ]
拓撲特徵 英文
topological characteristic
  • : 拓動詞(把碑刻、銅器等的形狀和上面的文字、圖形印下來; 拓印) make rubbings from inscriptions pict...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
  • 特徵 : characteristic; feature; properties; aspect; trait
  1. And it is nothing other than the new philosophy of the nature whose characteristics are the quantification of substance and the mechanization of the movement that defends the existence and the property of this quantum second, the quantification of substance and the mechanization of the movement which are emphasized by the new philosophy of the nature offers a intuitionistic continuun which takes the extension of the space - time for the birth of calculous

    正是以物質的數量化和運動的機械化為的新的自然哲學為這種量的存在及性質(別是性質)和程序化的演算法提供辯護。其次,新的自然哲學所強調的物質的數量化和運動的機械化為微積分的產生提供了以時空廣延為模型的直觀連續統。
  2. The cardinal functions on continuous domains and some cartesian closed subcategories of slp liu ni abstract domain theory is an important study field of theoretical computer science

    正是這一使domain理論成為理論計算機科學與格上學研究者共同感興趣的領域,並使domain理論與許多數學學科產生了密切的聯系。
  3. In short, vector data take the simplest topological entities - points, lines, and polygons - and anchor them within a 2 - d cartesian coordinate system to describe geographical features

    簡言之,矢量數據利用最簡單的實體點、線和多邊形,並在二維笛卡爾坐標系統中固定它們來描述地理
  4. We introduce five topological characteristics and geometry characteristics that are invariant under projective transformation specially perspective projection. the definition of homograph is given by means of these characteristics, and then the recognizing method of the homograph is proposed according to the definition of homograph

    接著,根據透視投影不變性提出了5個用來描述多邊形形狀的拓撲特徵和幾何,這些在透視投影下是不變的,以這些給出了在透視投影下平面多邊形為類似形的定義。
  5. We investigate finer time scale statistical properties of this traffic, including burstiness, periodicity, and synchronization. utilizing the data gathered by our simulator, we compared the results with our prediction, after that, we investigated the root cause of a specific networking traffic pattern, under various network configuration and policies. the importance of our work is not only analyzing the cause of each traffic pattern, but also providing a beneficial formal method for future research

    在實驗結果的分析過程中,我們根據當前流行的網路建立了模擬路由試驗環境,別針對lsa的突發性、周期性和同步流量的時域進行了觀察,不僅探究了三種重要lsa流量的發生機理以及這些流量的變化對整體路由效率的影響,比對了我們的預測與最終的實驗結果,深入研究了統計圖表裡各種異常情況的成因和路由協議採用不同演算法和策略以後對整體路由環境的影響。
  6. Based on this kind of relations between the topological structures and the content distributions we study the web modelling, community identification and some related application problems in detail : first, after some existed characteristics of the web topology are verified, some new characteristics are discovered : the high clustering property in micro - topology ( high average gathering coefficient ), the obvious mapping relation between the topological struture and the content in micro - level 、 linear irrelevant between the degree distribution of network nodes and the relative degree distribution of contents etc. then after analysis the topology of the complex network and the network modeling, the muti - scale determinism is proposed, especially for the information network a web evolvement model ( prcp model ) that fused the node authority and the node correlation is proposed. the model deduction, evolving learning verification and large scale experiment proof indicate that the model can explain the micro - topology centralizing phenomena, can imitate the mapping relation between the network connecting distribution and network content relative distribution and also can predict the mapping relation between the topology clustering and content clustering

    本文在詳細觀察了web網路的結構以及結構與內容分佈相互關系的基礎上,以信息網路的物理連接結構與節點內容相關度分佈之間的相互關系為主線,從網路、網路建模、社區分析及相關應用方面問題進行了深入細致地探討:首先在驗證了前人提出的web網路結構基礎上,進一步發現了信息網路所具有的一些新: 1 )網路微觀顆粒度的結構聚團與內容聚團存在明顯的映射關系,具體包括節點之間的物理連邊概率與節點之間的內容相關度成指數比例關系、節點形成三角形結構的概率與節點內容相關緊密程度之間同樣具有一種指數比例關系; 2 )網路節點連接度整體分佈與節點內容相關度整體分佈是線性無關的; 3 )網路微觀結構中的存在很強的集聚性(平均聚團系數很高) 。
  7. By programming developed by user, the paper detailed researches the expressing method and identifying method of the component in the hierarchy assembly model, the description of three dimension position and orientation of the components in the product, and topological graph of mating relationship among the components. all these lay a solid foundation for the following research on assembly sequence and path planning and assembly process simulating

    本文在pro engineer軟體的基於的參數化技術建模的基礎上,通過其二次開發平臺,詳細研究了pro e軟體環境下的裝配模型的層次結構的裝配模型表達方法和部件標識機制,以及零部件在裝配體中的空間位姿描述;還有零部件之間的配合聯接關系的圖表示法。
  8. Emphasis on picking up node failure message characters and matrix based on topology fabric and abutment matrix via switch node, analyzing the distribution feeder line break - down at single circumstance, discussing the distribution feeder line break - down judgment matrix, judge out the breakdown area of the segment through analyzing the break - down matrix inside chemical elements

    論文軟體著重研究了以配電網結構以及開關為節點的鄰接矩陣為基礎、在實時情況下,提取電網節點故障信息及矩陣,舉例說明了通過分析配電網饋線單一故障情況,利用饋線網路故障時的故障區段判斷矩陣,通過分析故障判斷矩陣中元素的性質,來判斷出故障區段的方法。
  9. Aiming at the shortage of material information, tolerance information, technical information, and so on in the model, the author conducted a research on a step based and feature oriented method to integrate the information in the model. the models for several common features were created. they are hole feature, planar face feature, outer - round feature, planar pocket feature, revolved groove feature, circular pattern feature, and rectangular pattern feature

    針對現有數據模型在材料、公差以及工藝信息等方面的缺失,研究了在基於step的面向的產品數據模型中集成這些信息的方法,建立了一些常見,如孔類、平面、外圓、平面槽及旋轉槽、圓周陣列、矩形陣列等的信息模型,並用express語言來表達,該模型不僅包含幾何信息,而且增加了公差、工藝路線、裝夾定位、加工方法、及材料等信息。
  10. The basic idea is that increasing the equivalent harmonic impedance of power network by valid control of active filter, in order to enhance the performance of passive filter and damp the resonance between the passive filter and the equivalent inductance of the power network

    無源支路在補償無功功率的同時還可以濾除因非線性負載產生的諧波電流,為了抑制無源支路跟電網等效電感產生的諧振現象以及改善無源濾波器的濾波性能,系統中採用諧振注入式有源濾波
  11. A real physical system may involve many variables but only one or more of them can be detected by modem data collecting equipment in recent years, the technique of phase space reconstruction is frequently applied to analyse and process time series. its significance is that the topological characteristics such as fractal dimension can be obtained, on the basis of investigation and research about the technique of phase space reconstruction up - to - now, this paper is also devoted to develop a new method for the prombles of detecting deterministic chaos of time series obtained from experimental data

    一個實際的系統可能會涉及多個相變量,但在實際問題中只能得到部分相變量的信息,近年來人們發展了相空間重構方法,能夠通過單變量信息重構吸引子,這種方法在時間序列分析和處理中得到廣泛應用,其意義在於能在等價意義下恢復吸引子的拓撲特徵,本文第三章在國內外有關時間序列的相空間重構研究狀況基礎上,致力於發展對時間序列進行確定性檢驗的新方法,即研究時間序列的分佈規律和赫斯指數,並在相空間重構的基礎上,提取吸引子的指數。
  12. The key technology related includes website topological structure analysis, webpage content analysis and subject analysis and index. the research is launched for offering service of automatic searching websites. according to the above - mentioned research purposes, this thesis firstly analyzed the system architecture of intellectual website ' s retrieval

    基於主題標引的智能網站檢索( themeindexingbasedwebsiteretrival , ttwr )便是以主題網站( single - themewebsite )為檢索目標,結合網站結構等有的相關,以主題分析標引技術為核心,為提供自動化的網站檢索服務而開展的相關技術研究。
  13. This article probes into the essential characters of the theorem of the equivalence between uniformly convergent topology and compact open topology, resolves the errors and obscurities in the proof of the theorem in bibliography [ 1 ]

    摘要刻畫了映射空間一致收斂與緊開等價定理的本質,化解了文[ 1 ]證明之誤及晦澀之處。
  14. 18 cohen f s, huang z, yang z. invariant matching and identification of curves using b - spline curve representation

    第四,利用圖像畸變的不變性質對匹配剪枝,降低計算代價。
  15. Geometrical and physical meanings of difference surface are presented, and the parameters of tooth surface topographic deviations are derived. in addition, the complete mathematical formulae of the 0th, the 1st, 2nd order form deviations is proposed, and diagnostic parameters of each order form deviation is gotten by the least square method, which lead to evaluate the tooth surface topographic deviation quantificationally

    系統地給出了差曲面的幾何意義和物理意義,提取了齒面誤差參數;給出了零階誤差、一階誤差、二階誤差的完整數學公式,並且用最小二乘法得到了各階誤差的參數值,實現了對齒面誤差的定量評定。
  16. Abstract : an improved inverse power method for calculating the eigenpair of a structure is presented based on the combination of the inverse power method and topological variation method of structures

    文摘:將矢量逆迭代法與結構變化法結合起來,給出了一個用於求解結構值及矢量的改進的矢量逆迭代法。
  17. The research work of this dissertation is focused on the network topology of p2p group communication. the major contributions of the dissertation are summarized as follows : 1. in the light of the characteristics of p2p group communication, we define two graph metrics, rh and rd, to quantify the matching degree between the overlay and the underlay network

    本文重點研究針對多媒體傳輸的p2p組通訊的網路,論文的創新性工作主要體現在以下幾個方面: 1 .針對p2p組通訊的點,定義了根跳距和根距離兩個拓撲特徵指標參數來衡量測試圖和底層網路的吻合程度。
  18. First, all topological features in the original mesh model are stored, then sort all the edges according to the importance of vertex, finally delete the edges which lead to sliver triangle and which lead to the discontinuity of triangle normal vectors

    該演算法首先保存原始網格模型中所有頂點的拓撲特徵,然後根據頂點的重要度對所有的邊進行排序,通過檢查是否產生狹長三角形和三角片的法矢是否連續來判斷邊是否被刪除。
  19. In this thesis, six topological characteristics and geometry characteristics are proposed that are invariant under affine transformations and axonometric projection. the definition of homograph is given based on these characteristics, and then the recognizing method of the homograph is proposed according to the definition of homograph at the same time

    其次,根據仿射不變性提出了6個用來描述多邊形形狀的拓撲特徵和幾何,這些在軸測投影下是不變的,以這些為約束條件給出了在軸測投影下類似形的定義。
  20. As an example, the time series of china composite stock index is considered firstly, the distribution of five day ' s return on china composite stock index is studied. secondly, based on the r / s analysis hurst exponent is worked out and determination detecting can be done. lastly, the topological characteristics such as correlation dimension and maximum lyapunov exponent are extracted from time series

    作為例子,本文對中國股票指數時間序列做了實證分析,首先研究了中國股票指數的五天收益率的分佈規律,然後運用重標極差分析方法計算出赫斯指數,並以此為基礎進行確定性檢驗,最後在相空間重構的基礎上提取吸引子的拓撲特徵指數。
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