連通數 的英文怎麼說

中文拼音 [liántōngshǔ]
連通數 英文
betti number
  • : Ⅰ動詞1 (連接) link; join; connect 2 (連累) involve (in trouble); implicate 3 [方言] (縫) ...
  • : 通量詞(用於動作)
  • : 數副詞(屢次) frequently; repeatedly
  • 連通 : feed through; connection; connected; intercommunication
  1. By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection

    圖像處理中的邊緣檢測的方法主要包括相干據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法;其中模糊邊緣檢測法比較依賴于參的選擇,其渡越點兩邊的像素區別明顯;熵運算元的檢測方法則是檢測的圖像邊緣比較光滑,性好;梯度檢測法可以使用不同的運算元核,演算法比較簡單;相干據體對于總體的大的裂縫的分佈具有比較奸的反應。
  2. Let f be a biquadratic polynomial, then ( 1 ) the julia set of f is connected if and only if the orbits of all critical pionts are bounded ; ( 2 ) the julia set of f is totally disconnected if and only if every connected component of the filled julia set of f containing critical points is not periodic under iterations : ( 3 ) if f does not satisfy the conditions ( 1 ) and ( 2 ), then the julia set of f has infinitely many non - trivial connected components, where a component is trivial if it contains only one point

    A集是完全不的當且僅當f的任何臨界聲、不屬于填充julm集的周期分支內。你當j的臨界盧、不滿足條件小, 」 j時, f的幾ha集有可個非平凡的分支,這里,一個分支是平凡的,如果它僅由一個盧、組成。 。
  3. After studying the relation between connected subnet numbers and the cutest of the network, this paper presents a method for computing the cutest numbers and a formula of the coefficient bounds of reliability polynomial

    本文分析了網路的子網與網路割集以及斷集的關系后,給出一種網路斷集的計算方法以及網路全端可靠性多項式系上下界的公式,適用於任何網路。
  4. The paper will study the upper questions based on the two interconnection networks. first, we give a fault - tolerant routing algorithm under the connectivity of the crossed cube in o ( n ) time and the length of the longest routing path ; second, with the rapid progress in vlsi, the failing probability of processors and links is very low, the traditional connectivity underestimates the resilience of large networks / here by applying the concept " conditional connectivity " introduce by harary, we show that the n - crossed cube can tolerate up to 2n - 3 ( n > 2 ) processors failure and remain connected provide that all the neighbors of each processor do not ' fail at the same time, the result is the same as the hypercube. we also give a related algorithm in o ( n ) time, and the length of the longest path ; third, we apply cluster faun tolerance introduced by q. - p

    根據menger定理, n -維交叉立方體可以容納n - 1個故障頂點,我們給出了它的時間復雜度為o ( n )的容錯路由選擇演算法及其最長路徑長度分析;在此基礎上本文證明, n -維交叉立方體的條件度為2n - 2 ( n 2 ) ,並給出了相應時間復雜度為o ( n )的演算法及其最長路徑長度;除此之外,本文還證明當n -維交叉立方體中的故障簇個不大於n - 1 ,其直徑不大於1 ,故障頂點總不超過2n - 3 ( n 2 )時,交叉立方體中任兩個無故障頂點都至少有一條可靠路徑。
  5. Tools and algorithms for the construction and analysis of systems, part of etaps, genova, italy, april, 2001, pp. 389 - 403. 16 jose l fernandez. acceptance testing of object - oriented systems

    盡管我們的模型可以用在帶有函調用的過程系統中,但是它更適用於面向對象系統, ecfg對實時動態綁定的性方法更具有啟發意義。
  6. The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field

    Allen )等人提出的統計方法,用垂向上砂體密度的界限來推測砂體側向情況;根據每口井的測井解釋資料,利用克里金插值法對外間進行插值,得到了一組反映儲層特徵在平面上變化的參,包括儲層厚度分佈、孔隙度以及滲透率,並且成圖;利用變差函法,過球狀函模擬,確定儲層優勢滲透率方向:根據流動單元法,以儲能系、容積系以及凈毛厚度比三個參為依據,過聚類分析方法進行流動單元劃分,並且按照參特徵將其分為五類,統計各砂層有利流動單元區塊。
  7. All computers will be connected to numerous data bases through high-speed data networks.

    所有的計算機將過高速據網和許多據庫
  8. The total volume of gas accumulator can be controlled by changing the number of gas accumulators, and the stiffness of hydropneumatic spring can be controlled furthermore

    過改變儲氣室目的方法實現對儲氣室總容積的控制,油氣彈簧的剛度特性也因此得到控制。
  9. Chapter 1 deals with the numerical simulation method. chapter 2 deals with the monte carlo methods. the monte carlo integration that the domain of integration is curved or complex connected curved polyhedron and the integrand has singular points is discussed in this chapter

    第二章討論了用montecarlo值模擬方法求積分區域為曲面體和積分區域為復曲面體的情形,且被積函有奇異點。
  10. In the paper, the connectivity and diameters of sell - complementary 2 - multigraphs and sell - complementary digraphs are discussed, and if these graphs get disrupted the relations for the number ob edges and vertices between the two connected components are also studied in self - complementary permutation

    摘要本文討論了2 -重自補圖和有向自補圖的性以及2 -重自補圖的直徑,同時以自補置換作為工具研究了當2 -重自補圖或有向自補圖被分成兩個分支后,這兩個分支之間的邊與頂點之間的關系。
  11. Facilitating the configuration of protocol parameters, optimization of protocol operations, and more exact estimation of protocol performance, etc. basing on combinatorial theory and asymptotic method, we analyzed the properties of manets with nodes uniformly distributed in rectangular region. mathematical formulas of some basic properties of manets are obtained, such as the expected number of wireless links, mean node degree, the relation between network connectivity and radio range

    因此本文第二章基於組合學方法和極限思想研究了矩形區域內節點均勻分佈的無線自組網的幾項基本屬性,網路中鏈路總的期望值,網路中節點度分佈情況,以及網路性與無線信號傳輸半徑的關系等,得出了其解析描述。
  12. Box type liquid - gas distributor is the patent product of our company, it not only realized the full connect of liquid but also avoid leak of it, the distributor can add the liquid distribute hole, it has small central line horizontal windage

    該氣液分佈器不但實現了液體流動全,而且避免了液體泄露,液體分佈孔量可以增加,分佈孔中心線水平度偏差小,具有更加優良的氣液分佈效果。
  13. This scheme integrates universual data accesss technology of microsoft, which plays a more and more important role in three - lay c / s ( client / server ) and uses the technology of ado ( active data access ), adopts the asp script language in display the results and uses stored procedure of sql server in databases design. in the system of b / s, client realizes a high efficient access to the server database through displaying diversified active controls in browser and using ado to access the data source. the disposing of data accures under the database not in the font of this system. this kind of scheme cannot only bring the system a higher real time response, but also decrease data runoff of the networks, lower the possibility that web server becomes bottleneck of the system and make the system more transplantable

    當前的web據庫訪問技術正處于發展階段,針對這種情況,本文過分析當前各種流行的web據庫訪問方案的優缺點,結合在三層次的c / s系統中扮演越來越重要的角色的中間件技術,採用了microsoft公司所提出的一致據訪問技術,利用ado控制項,結合當前的asp語言,底層據庫採用了sqlserver7 . 0的存儲過程技術,設計了一種自己的web據庫訪問方案,即在browser / server系統當中,客戶端過顯示在瀏覽器中的各種activex控制項,過了ado據庫,據的處理利用了存儲在據庫內部執行,實現對後端據庫的高效訪問,並且這種方案在給系統帶來較高的實時響應性能的同時,減少了網路據流量,降低了web服務器成為系統瓶頸的可能性,也增強了系統的可移植性。
  14. Connected affine algebraic group

    的仿射代
  15. At the same time, the main feature of structure on atria is a floor opening or series openings connecting two or more stories. this structure feature has challenged the traditional smoke control technology, which is the concept of floor - to - floor compartmentation, adopted in tradition buildings

    但是中庭建築在豎直方向上續貫層的結構特點,卻向傳統建築設計中所採用的水平分區、垂直分隔的防排煙措施提出了挑戰。
  16. With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke

    過對案例分析研究,本文認為大型書城建築性能化防火設計研究的最終目的是保證人員生命安全和保證建築結構安全,在模擬計算和量化分析的基礎上,大型書城的防火分區可以將中庭的書城區域劃分為一個區,在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中,應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬度,其安全出口量、寬度和疏散距離可以根據人員安全疏散時間和煙氣溫度、沉降高度、 co2濃度、 co濃度、能見度模擬計算結果驗證確定;在防排煙方式的選擇上,應當根據建築物的幾何特點選取最適宜的措施,就大型書城建築而言,採用自然排煙的方式是可行的。
  17. This paper designs a network interface for digital stored - program - control exchange. this interface connects digital stored - program - control exchange from pcm, and connects ethernet from rj45

    該網路介面系統一端過pcm基群串列總線字程式控制交換機,另一端經rj45口與以太網相
  18. This paper introduces an innovative method called correspondence analysis to evaluate public library websites from five aspects - traffic, visit, connectivity, speed and page views

    本文過對各種網站評價方法的比較,選擇了對應分析法,從流量、訪問量、、速度和流覽頁面等五個方面對各地公共圖書館網站進行了相對性評價。
  19. Two major methods are adopted in the course of research : first according to sand body crosscutting relationship, compound sand body was classified for the first time in favorable of understanding interconnectivity of compound sand body after identification of single channel sand body ; second, an identification method binding quantitative and qualitative parameters has been concluded to enhance identification operability for single channel sand body

    在研究過程中主要採取兩點做法:一是根據砂體切割關系首次對復合砂體進行分類,從而有利於單一河道識別后對復合砂體內部關系的認識;二是提出了定量參與定性參相結合的單一河道識別方法,從而提高了單一河道識別的可操作性。
  20. A common data acquisition card can be used on laboratory virtual instrument engineering workbench through designing the external interface between labview and common date acquisition card on the software design ; used the idea of the double buffer and direct memory access, a real time data acquisition and logging about the succession, big capacitance leakage current is realized ; a digital filter is designed to filter high frequency signals

    在軟體設計上,設計了與普據採集卡的介面,實現了在labview環境中應用普據採集卡的功能;運用雙緩沖和內存直接映射的設計方法實現對續、大容量泄漏電流信號的實時採集和存儲;設計了字濾波器對採集后的原始據濾去高頻干擾。
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