路由擴展 的英文怎麼說

中文拼音 [yóukuòzhǎn]
路由擴展 英文
rex route extension
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : causereason
  • : 動詞(擴大) expand; enlarge; extend
  1. In this paper, based on land use maps of 1976, 1988, 2003, which were interpreted from the landsat mss / tm / etm imageries, and the map of main road, with the buffer analysis tool in arcgis 8, we studied the land use and land cover change on the two sides of the main roads in xishuangbanna, then we studied the impact of population density and the topographic factor on road effects. during the study both the comprehensive land use dynamic degree model and the land use degree comprehensive index model are taken into account, we put forward a compensatory model ? “ amendatory comprehensive land use dynamic degree model ”

    於人類活動干擾強度加大,公效應深度不斷, 1976年為5km , 1988年為7km , 2003年達到11km ;受自然、社會條件的影響,不同段的公效應存在較大差異,甚至同一段兩側效應也各不相同。 1976年至2003年,距公不同距離范圍內的人口密度都在增加,且距離公越近,人口數量密度越大、增長越快,人口分布有向公兩側聚集的趨勢。選取人口密度為大、中、小三個樣區分別分析公效應的范圍表明,人口密度
  2. A circuit topology of the inverter with duty cycle extended active clamp forward style high frequency pulse dc link is adopted by each independent inverter. each inverter is cascaded by a circuit with duty cycle extended active clamp forward style high frequency pulse dc link and a dc / ac inverting bridge. the control strategy of voltage mode pwm forwardback is adopted by the former, and the control strategy of three - state discrete pulse modulation ( dpm ) hystersis current is adopted by the later

    每個獨立的航空靜止變流器採用占空比有源箝位正激式高頻脈沖直流環節電拓撲,占空比有源箝位正激式高頻脈沖直流環節電與dc ac逆變橋級聯而成,前級採用電壓型pwm前饋控制技術,后級採用三態dpm電流滯環控制技術。
  3. As it ' s proprietary, a large numbers of bibliography resource ca n ' t be provided to common readers of internet. along with the development of network technology, it has a instancy need to conversion marc format to the information that the browser can recognize. the language xml not only can expresses the metadata, but also can show the content of data. lt can provide individuation page layout

    Marc格式是目前圖書館館藏資源的主要表示格式,於其專用性,使得目前大量的書目資源無法通過一般的搜索引擎向internet用戶提供,隨著網技術的不斷發,迫切需要將marc格式的數據轉換成常用瀏覽器所能識別的信息,為大眾提供服務,可標記語言xml不僅可以表達元數據,而且可以揭示數據的內容,提供個性化的頁面顯示,用xml語言對marc數據進行描述是解決這一問題的有效途徑,文章提供了marc數據的xml表示方法和實現途徑。
  4. To improve the accuracy of node trust evaluation in a distributed network, a trust model based on the experience of individuals is proposed, which establishes a new trust assessment system by introducing the experience factor and the comparative experience factor. the new evaluation system considers the differences between individuals and interactive histories between nodes, which solves the problem that nodes have inaccurate assessments due to the asymmetry of nodes to a certain extent. the algorithm analysis indicates that the new model uses different deviating values of tolerance evaluation for different individuals and uses different updating values embodying node individuation when updating feedback credibility of individuals, which evaluates the trust value more reasonably and more accurately. in addition, the proposed algorithm can be used in various trust models and has a good scalability

    為了提高分散式網中各節點信任評價的準確度,提出了一種基於個體經驗的信任模型.該模型通過引入經驗因子和相對經驗因子的方法,建立了新的信任評價體系.這種新的信任評價體系考慮了個體節點的差異問題,在計算節點的信任值時考慮了節點間的交互歷史,這在一定程度上解決了於節點的非對稱性而導致的信任評價不準確的問題.演算法分析表明:新模型能夠針對不同的個體節點,採用不同的最大容忍評價偏差,並且對個體節點的反饋可信度進行更新時,採用不同的更新值,體現了節點的個性化特徵,使信任評價更加準確合理.此外,所提出的新演算法能夠運用到多種信任模型中,具有很好的可
  5. Property indicates a full path to the base file name, without a file name extension, used to generate the file names returned by the

    屬性指示到基文件名的完整徑,該文件名不帶文件名,用於生成
  6. The research aims at the demonstration and the mend of the design on the new purifier and presents a calculation method for solving the two - phase flow in fluid machine by the finite element method. after analyzing the two - phase flow in the new purifier by means of the continuum model, poisson equation, navier - stokes equation and continuous equation are derived and solved by using the finite element method. the solution on pressure, velocity and particle concentration simulates the departure well between oil and water, which proves the accuracy of the design on the new purifier

    本文採用兩相流連續介質模型,兩相分離流動理論得到控制方程,採用chorin的直接速度-壓力mac法的思,對新型油水分離裝置內油水兩相流動作了細致的分析,同時首次把科氏慣性力引入兩相流模型中,進行分析和計算,將研究到三維,並用有限元法分別解poisson方程、 n - s方程、連續方程的方法,對流場內壓力場、速度場、濃度場進行了分析和計算,較好地模擬了新型油水分離裝置內油水分離的現象,證明了設計方案的正確性。
  7. Confronted with the explosion of communication traffic in internet, the communication networks architects make great efforts to provide scalability for switch architecture in the current routers and switches. single - stage switches are hard to implement in scalable switches for the limitation of pins and complexities of ic design

    交換網處理的業務流量增長要求交換網的容量需要不時地進行升級,單級交換機於受晶元的管腳和ic實現復雜度的限制,無法應用於大規模可交換機,因此,採用多個交換單元構成的多級網是目前常用的解決方案。
  8. Switch - based interconnects with irregular topology allow the wiring flexibility, and incremental expansion capability required in this environment. however, the irregularity also makes routing and deadlock avoidance on such systems quite complicated

    Autonet , myrinet等用於nows的交換式高速網使布線靈活、系統可能力加強,但其拓撲的不規則性使避免死鎖的問題變得復雜。
  9. We study the design of routing algorithm. after analyzing the characteristics of message routing in the interconnection network, one new concept " the best network for routing " ( bnr ) is proposed. base on it, we present the framework for designing high performance minimal deadlock - free fully adaptive routing algorithms

    基於「最佳尋徑網」框架,以低通信延遲、高通信帶寬和易vlsi實現為目標,設計了自適應性強、可性好、性能優越的bbfam ( bnr - basedfully - adaptivealgorithmonmesh )完全自適應演算法。
  10. Because xml has the characteristics of good data storage format, expanded, highly structured and facilely network transmission to enable it to compensate for the lack of step in the network environment

    於xml具有良好的數據存儲格式、可性、高度結構化和便於網傳輸等特點使它能彌補step在網環境下的不足。
  11. 14 http : www. geni. net. 15 http : www. cnnic. net. cn develst 2003 - 1 report2003 - 1. pdf

    器可的處理能力。
  12. The main expression of the mpls supporting ip qos technology is that it ' s supporting on interserv and diffserv. the introducing of interserv and diffserv is put in the first chapter, the signalings adopted by these two services mainly are rsvp and cr - ldp, the introducing of the rsvp and cr - ldp are put in the 3rd chapter, in this chapter, we described the constrained routing technology of cr - ldp, the message realized in cr - ldp, the t / l / v in cr - ldp, the development of the rsvp - te, how to extend the rsvp to surpport lsp tunnel, the detail information of the rsvp tunnel, the extended rsvp how to establish a lsp tunnel, how to transmit the business through lsp, how to reroute the existing lsp and so on. adopting these two signaling technology on how to guarantee the mpls qos realization is put into chapter 4. the final part is a conclusion of this paper

    Mpls對ipqos技術的支持主要體現在對集成服務和差分服務的支持上,對集成服務和差分服務的介紹放在第一章中進行,實現這兩種服務所採用的信令技術主要有rsvp和cr - ldp ,對rsvp和cr - ldp的介紹將放在第三章中進行,在這一章中對cr - ldp所採用的限制技術, cr - ldp中的消息實現, cr - ldp所採用的流量參數; rsvp - te的發, rsvp怎樣來支持lsp隧道, rsvp隧道信息詳細資料,的rsvp如何建立一條lsp隧道,業務如何通過lsp傳輸,現有的lsp如何進行重,為internet核心而增強的lsp可性這幾個方面進行了論述。
  13. Along with the development of information industrial, the networks and the service on it are expanding, so we need high - speed routers urgently to switch increasing packets

    隨著信息產業的發,網規模迅速大,網及其服務服務日益大,所以迫切需要更快處理速度的設備來完成與日俱增的報文交換工作。
  14. In chapter 4 we discuss the design of the high speed and high performance vlsi and its imp1ementation, firstly we ana1yze and compare the features and ru1es of al1 kinds of fft algorithm, adopt complex radix 4 butterfly calcu1ation as basic alu, then discuss all kinds of process architectures, the design thoughts, rule, method, technique way, the characteristics of the design are r4 dit algorithm, pingpong ram design method and pipeline structure between stages. we also analyze the limited word length effect and the method to avoid overflow of the fixed points fft process, bring out the expandable platform mode

    第四章主要討論了高速高性能的快速傅立葉變換處理器的設計和實現,首先分析和比較了各種快速傅立葉變換演算法的特性和規律,提出基4蝶算的演算法具有最好的性價比,討論了順序、級聯、并行和陣列的處理結構,闡述了設計高速高性能快速傅立葉變換處理器時的設計原則、設計思、所採用的技術線,驗證並測試fft處理器,分析了定點fft處理過程於有限字長效應所產生的量化誤差的范圍及防溢出控制辦法,提出了可平臺模式。
  15. From the view point of the whole topologies of current mode hfl inverters, two topologies of half - bridge and push - pull current mode hfl inverters are proposed, which are composed of four power switches. hfl inverters in discontinuous current mode ( dcm ) are extended to those in continuous current mode ( ccm )

    從完善電拓撲和降低成本的角度出發,本文提出了兩種結構的電流源高頻鏈逆變電,它們分別是四個功率管組成的半橋和推挽雙向電流源高頻鏈單級逆變電,並將工作在電感電流斷續模式的逆變電到電感電流連續模式。
  16. The interpolate technology just like a " ruler ", the resolving power of the " ruler " affect that the sampling points are arrayed correctly on time axis, and is determined by the multiple of the double slope integral amplifier. so it is core in the whole project. the project apply the complicated program logical device ( cpld )

    內插技術的應用使得隨機采樣理論能夠得以實現,內插技術相當于測量用的「尺子」 , 「尺子」最小分辨能力決定了最後采樣點重新在時間軸上位置排列的真實可靠程度,這里尺子的最小分辨能力是雙斜率積分時間器放大倍數決定的,所以說該模擬充放電放大電在整個方案中是個很關鍵的部分。
  17. Then navigation asteroids are selected under a integral evaluation, the planning of the photoing sequence is handled with an improved genetic algorithm, along with a difference selection method which optimizes the ratio of navigation evaluation to resource consumption. a single axis randomized expanding algorithm is proposed to solve the large angle slew maneuvers planning problem. this algorithm randomly produces

    對于自主探測器大角度機動規劃問題,本文提出單軸隨機演算法,單軸隨機演算法在生成隨機節點過程中充分利用鄰近點的信息,把規劃問題構造空間的維數3減少到2 ,從而減少問題求解的搜索空間,最後利用前向搜索的方法對規劃徑進行優化。
  18. The computer network of the changjiang msa are composed of main network and expanded network

    長江海事局信息系統物理網星形結構的主網和網構成。
  19. This model manages remote invokes through event driving, and supports two asynchronous invoke model such as asynchronous call back and polling ; the model uses router as message " store - forward " mechanism, and guarantees time independent invoke of loosely coupled application ; the model extends the traditional corba addressing way, defines a kind of logic object address, which can support object migration of loosely coupled application and increase transparency of object location ; the model also defines object group address, which supports message multicast and implements " i - to - n " communication model

    該模型採用事件驅動的方式管理遠程調用,支持異步回調和異步輪詢兩種異步調用模式;模型採用代理作為消息的「存儲-轉發」機制,保障了松耦合應用的時間無關調用的需求;模型了傳統corba的尋址方式,定義了邏輯對象地址,能夠支持松耦合應用的對象遷移,提高了對象定位的透明性;模型還定義了對象組地址,支持消息組播,實現了「一對多」的通信模式。 2
  20. This paper analyses the deficiency of data model of the current ecdis in network environment, and provides its resolvent. the paper integrates the characteristics of xml ( extensible markup language ) such as multi - platform, expandability, legibility and ability of organizing all kinds of information, and references the geography space model of the criterion of gml2. 0 that is established by ogc ( open gis consortium ), and establishes the model of chart data with xml. this data model is suitable for storing and transmission of data in the network

    文中結合xml ( extensiblemarkuplanguage ,可標識語言)具有的跨平臺性、可性、易讀性以及可以描述任何復雜結構的特點,引用ogc ( opengisconsortium , opengis協會)組織制定的gml2 . 0規范中的地理空間模型作為海圖物標的地理空間模型,運用xml建立了海圖數據模型,該數據模型適應網環境下的數據存儲以及傳輸。
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