連通系數 的英文怎麼說
中文拼音 [liántōngxìshǔ]
連通系數
英文
connectivity factor-
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
本文分析了網路的連通子網數與網路割集以及斷集數的關系后，給出一種網路斷集數的計算方法以及網路全端可靠性多項式系數上下界的公式，適用於任何網路。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數調用的過程系統中，但是它更適用於面向對象系統， ecfg對實時動態綁定的連通性方法更具有啟發意義。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連通情況；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數，包括儲層厚度分佈、孔隙度以及滲透率，並且成圖；利用變差函數法，通過球狀函數模擬，確定儲層優勢滲透率方向：根據流動單元法，以儲能系數、容積系數以及凈毛厚度比三個參數為依據，通過聚類分析方法進行流動單元劃分，並且按照參數特徵將其分為五類，統計各砂層有利流動單元區塊。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連通性以及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連通分支后，這兩個連通分支之間的邊數與頂點數之間的關系。The attainment proves that the method is prompter than the conventional ones and reduces the amount of work greatly. moreover, when the db is connected with regional information system of transfered, it is possible to study the changing characterises or regional land use through quantity change, furthemore, to find out the decipline and the dynamic changes of spatial distribution of type of land use through land use maps
結果表明與傳統調查方法相比速度快，工作量大大減少，且把數據庫與區域信息系統連接或被調用，不僅可以通過數值的變化，研究區域土地利用狀況的變化特徵，還可以從圖形上體現出土地利用類型的空間分佈規律，以及空間分佈的動態變化情況。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，網路中鏈路總數的期望值，網路中節點度數分佈情況，以及網路連通性與無線信號傳輸半徑的關系等，得出了其解析描述。In the method of impulsive synchronization, both seriate system and discrete system have been discussed. a series of discrete hyperchaos systems that have the lowest dimension have been constructed, and we have achieved the impulsive synchronization of discrete system in circuit
脈沖同步法中，分別從連續系統和離散系統兩方面進行討論，構造出一系列具有最低維數的離散超混沌系統，並通過電子線路實現了離散系統的脈沖同步。Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。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連通關系的認識；二是提出了定量參數與定性參數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。An idea, simulating the fuzzy model by establishing the fuzzy model and fuzzy control rule of the controlled object is proposed. generally, it is difficult to acquire the accurate mathematical description of the controlled object. a dynamic modulating factor is introduced in the designing of the fuzzy controller so as to improve the precision of the fuzzy control. and a more convenient defuzzify calculation method is adopted. the cart and the single inverted pendulum are taken so as to illustrate the simulation result. in addition, the detailed qualitative analysis of the fuzzy system is achieved. a kind of common method of qualitative analysis is proposed. it can be used to analyse the fuzzy system and describe the behavior of the system state precisely in the phase plane. the simulating results illustrated the method is feasible and available
提出了在難以精確描述控制對象數學模型的情況下，通過建立控制對象的模糊模型來確定系統的模糊控制規則，並對模糊系統進行模擬分析的思想.利用連續系統定性分析的思想，提出一種對模糊系統進行定性分析的可行方法，在相平面內較為準確地刻畫模糊系統的動態行為.在模糊控制器的設計中，引入動態調節因子來提高模糊控制的精度，並採用了一種便於實際運算操作的解模糊運算方法.在一種簡單的控制對象情況下進行了具體的模擬計算，得到較理想的控制效果.此外對具有精確數學模型的一級倒立擺系統進行此種模糊控制，亦取得很好的模擬結果If the system is connected to real data, it will change the graphics automatically, namely, print the color of the net, analyse which part is electriferous, alert of loads
系統可以通過數據庫介面和實時數據建立連接，自動對實時數據的變化作出反應，如：網路著色、帶電分析、負荷報警等功能。By comparing the two types of airline networks based on the same network model parameters, it is found that the flight frequency, nonstop traffic and fare given by hub - and - spoke airline network is larger than that by fully - connected airline network, while the single flight occupancy is incomparable
基於相同的網路模型參數，對全連通航線網路和樞紐航線網路中的航班頻率、客流量、直達票價、單航班座位數之間的關系進行了研究，結果發現樞紐航線網路中的航班頻率、直達客流量和直達票價分別大於全連通航線網路中的航班頻率、直達客流量和直達票價，但是不能確定兩種航線網路中單航班座位數之間的大小關系。Simply connected algebra of representation - finite have been thoroughly studied, since bongartz and gabrie studied it. but the knowledge of simply connected algebra with representation - infinite type is very poor, only some special class of it was carefully invesitigated
有限維代數的單連通性與覆蓋理論的關系十分密切，自bongartz和gabriel開始對有限表示型單連通代數研究以來，單連通代數在有限表示型的情形得到了徹底的討論。Modeling the general solid web continuous box girder and opening - in - web ( open web ) continuous box girder by ansys finite element modeling tool, node stress of governing section and corresponding shear lag values are analyzed. the solution is validated by comparing with variational results and modeling test values. based on the model, the section shear lag induced by dead load, prestress tendons and car loads under the most unfavorable condition and lateral symmetry are also approached. the influence of shear lag effect in double - level continuous box girder is considered with opening - in - web and the web location. the analysis indicates that double - level - load arouses less shear lag effect than one - level - load. when self - weight and prestressed tendons act on together, the shear lag effect on box girder take on a evidently change
基於所建立的有限元模型，本文分別對實腹和腹板開孔兩種箱梁在恆載、車載、預應力荷載作用時，各主要截面的剪力滯效應進行分析，通過施加縱向最不利的和橫向對稱的車輛荷載，研究實腹連續箱梁和空腹連續箱梁在承受雙層荷載和單層荷載時引起的剪力滯效應，並考慮腹板開孔及開孔位置對于連續箱梁剪力滯效應的影響。分析表明，雙層車載對于箱梁引起的剪力滯系數比單層車載的影響要小，對于箱梁中存在引起的剪力滯后現象有一定的改善作用。It shows that the method and the results can be used for designer, capital construction manager and researcher reference. 6 > the statistic parameters of load effect and resistance on fatigue reliability are studied in the paper. according to statistic analyzing of the real data from spot and the old test data, the fatigue reliability is calibrated on 8 details, which are provided in the code, by first order second moment ( fosm )
6 、通過鋼結構吊車梁實測資料與以往疲勞試驗資料進行統計分析，提出了荷載與抗力的統計參數，用一次二階矩方法對鋼結構規范中規定的8類連接和構造型式的疲勞可靠性進行了校準分析，根據計算結果給出疲勞目標可大連理工大學博士學位論文一靠指標的建議值與分項系數的設計表達式。Chapter two study iteration of a serial of polynomial, discussed the sufficient and necessary conditions and denseness of the julia set, the relative random dynamical system is constructed by some high degree polynomial. in addition, it discuss the mandelbrot set of a kind of polynomial
本文的第二章主要研究多個函數的特定迭代序列，討論了高次多項式的隨機復動力系統的julia集的連通的充分必要條件以及稠密性問題，同時還討論了一類多項式函數的mandelbrot集。Sna ( systems network architecture ) session control request used to request data exchange after a bind or clear command
系統網路體系結構（ sna ）中的一種話路控制請求，用於在bind （請求連通）或clear命令之後請求交換數據。In this research, landscape pattern, patch, corridor and landscape connectivity are used in regional tourism spatial competition, regional tourism traffic and regional tourism market. the tourism traffic could be the corridor of different tourism patch, calculate luxi tourists amount by the traffic connecting coefficient and tourism needs coefficient. the research result is proved accord with the investigation
本研究將景觀生態學中的景觀格局、斑塊、廊道、景觀連接度等理論與區域旅遊學旅遊地空間競爭、區域旅遊交通以及區域旅遊市場相結合，以旅遊交通作為不同旅遊地斑塊之間相互聯系的廊道，通過折算衡量廊道連接度的交通連接系數、分析遊客需求系數，最終得到瀘溪遊客量。3 ) the sandbody distribution, physical properties, pore structure and heterogeneities are affected by the microfacies. at the center part of underwater distributive river course, the petrophysics and physical properties are both better than that at the edge of the microface. 4 ) the chang 61 2 - 3 substrata and the substrata of chang 62 " member which show the better porosity, permeability, and better pore structure ; display lower permeability variation coefficient, dart - coefficient and contrast - coefficient and good connecting sandbody so the horizontal heterogeneities is weaker ; whereas manifest stronger inner - heterogeneities due to the numerous intermediates ; present stronger inter - heterogeneities caused by the greater frequency of sandbody
長6儲層中長6 _ 2 ~ （ 1 - 3 ）和長6 _ 2 ~ 1砂層中的各個小層的孔隙度、滲透率值、含油性較好；平面非均質性較弱，表現為級差、突進系數、變異系數較低且砂體的連片程度高，鉆遇率和連通系數較高；與此同時，層內非均質性較強，表現為垂向上夾層的數目較多，厚度較大；層間非均質性也較強表現為分層系數較高。Lower degree hochschild cohomology group have a very concrete interpretation of classic algebraic structure, especially, there are inner connection between 1 hochschild cohomology group and simply connected algebra
低次的hochschild上同調群對于典型的代數的結構有具體的解釋，尤其是一次的hochschild上同調群與單連通代數有著內在的聯系。分享友人