access network and technologies 中文意思是什麼

access network and technologies 解釋
接入網及技術
  • access : n. 1. 接近；會面。2. 捷徑，門路〈指方法、手段〉；檢查孔；進路，入口；【自動化】（存貯器的）存取。3. （病的）發作；（怒氣等的）爆發。4. 增加。
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • technologies : 備選生產技術
  1. In the following chapters, the interoperable model of webgis, multi - level b / s architecture, multi - thread for network computing and concurrent access, dcom, intelligent agent, intelligent spatial search engine, information security are discussed in detail. with these key technologies, the system of publishment and analysis of city air quality based on webgis is designed and implemented

    借鑒這些關鍵技術，在arcims的基礎上，設計並實現了基於webgis的全國重點城市空氣質量發布系統，將空氣質量狀況與空間數據結合起來，生動直觀的反映了各主要城市的空氣質量狀況，方便了用戶的查詢，為環保事業作出應有的貢獻。
  2. In areas where it is still too early to promote fiber access, xdsl, ethernet or cablemodem can be deployed to provide broadband, integrated and digitized services. gradually, such ad hoc technologies should be evolving to an all fiber access network, in which fiber optics, complemented by wireless access means, will ultimately play a leading role

    在發展光纖接入的條件還不成熟的地區和城市，可以選擇xdsl 、以太網技術或者cablemodem等接入技術來開展寬帶化的、綜合化的、數字化的業務，並逐步過渡到光纖接入，過渡到以寬帶光纖接入為主、無線接入為輔的寬帶接入網。
  3. This paper briefly describes the extension of point - to - point communication link to node - connected communication network and of multiplex to multi - access technologies

    摘要概述了從點點線路至結點聯成通信網和從多路技術至多址技術的發展過程，解釋了光纖通信網發掘利用潛在容量以及建立未來高速通信網的關鍵問題。
  4. Currently all sorts of intellectual electronic devices will access internet urgently, with the cmputer, communication network and internet technologies develop fast and the embedded systems permeate into human ' s life quickly. that determines the origination and development of the embedded internet technology

    計算機、通訊網路及internet技術的飛速發展以及嵌入式系統加快向人們生活的滲透使當前各類電子智能設備面臨著愈加迫切的聯網需求，這也是嵌入式internet技術得以發生發展的根本原因。
  5. Developments of new, high speed plc systems ( bpl, broadband power line ) and some other network access and in - home technologies will also be discussed with technical and legal constraints, mainly concerning unwanted interference with existing services

    第三部分：從技術和法規約束問題角度，討論新的高速plc系統（ bpl ，寬帶電力線）和其它網路通道和入戶技術發展狀況，主要針對現有服務中的有害干擾展開。
  6. Hf manet is a kind of manet that uses short wave channel as the physics medium. mac layer protocols are the core of hf manet to become a network. link layer protocols mainly research on medium access protocol, mac address, automatic link establishment technologies, protocol data structure and data transmission protocol

    鏈路層協議是短波自組織網技術的核心，其主要研究為通道接入協議、鏈路層地址標識、自動鏈路建立、協議幀格式及數據幀傳輸協議等。
  7. Though the comparison and analysis of wireless access technologies, we choose the ipas technology to construct the pas network of mudanjiang

    論文通過對無線接入技術的比較分析，選擇了ipas技術構建牡丹江市無線市話網路。
  8. Hfc ( hybrid of fiber and coax ) network is a competitive means to support wide varieties of video, voice and data services. the thesis describes and analyzes the system framework, frequency assignment and signal modulation schemes of hfc. recently hfc and adsl are aggressive among broadband access technologies

    本文對hfc網的系統結構、網路拓撲、頻譜分配方案和業務信號的調制方式等進行了詳細的闡述和分析，並且全面地比較了hfc和adsl的優缺點，總結出hfc具有較高的性價比，是我國寬帶接入網的優選方案。
  9. Jiangmin firewall ( new ) is a solution for individual users of internet security and network security protection design tools, product integration, advanced dynamic network access control technologies, and thoroughly resolve hacker attacks, trojans and viruses and other internet networks dangerous invasion, the comprehensive protection of personal internet security

    江民防火墻（新）是一款專為解決個人用戶上網安全而設計的網路安全防護工具，產品融入了先進的網路訪問動態監控技術，徹底解決黑客攻擊、木馬程序及網際網路病毒等各種網路危險的入侵，全面保護個人上網安全。
  10. The dao pattern and hibernate framework is the persistence tier. some essential technologies are introduced and their solutions are provided, including data access technology, dynamic configuration of network business, identity authentication based on digit certificate, remote access technology and the operation of report forms

    論文對系統實現中的各項關鍵技術進行了深入研究，其中包括:數據訪問技術、上網業務動態配置、基於數字證書的身份認證、遠程訪問技術和報表處理等，並給出了它們各自的具體解決方案。
  11. Since the existing networks are classified according to technologies used, the pstn, ddn network, fratm network and ip network are independent of each other, which has resulted in many problems such as waste of investment, complicated maintenance and inconvenient business deployment. on the contrary, future networks will be moving towards convergence with uniform network core and access layer while paying less attention to technical differences

    現有的網路常常是按技術特徵區分的，形成相互獨立的電話網、 ddn 、 fratm網、 ip網，造成投資浪費並且維護復雜、業務部署困難，未來的網路將越來越淡化技術細節上的差異，謀求網路融合，形成統一的網路核心和統一的網路接入層。
  12. We should consider how to rationalize the structure of the broadband network to adapt it to the long - term growth of broadband service, how to select appropriate access technologies according to the distribution characteristics of the broadband users, taking into account economic benefits and the need to develop broadband service, how to adopt flexible and diverse charging methods and service combinations so as to increase the number of broadband users, and how to establish rational operational modes to guarantee healthy and prolonged development of the broadband network and services. 3

    如何理順寬帶網路結構以適應寬帶業務的長遠發展，如何針對寬帶用戶的分佈特點選用合適的接入技術兼顧經濟效益和寬帶業務發展的需求，如何針對不同客戶群的差異化需求採用靈活多樣的資費方式和業務組合拓展寬帶用戶，如何構建合理的寬帶運營模式保證寬帶網路及寬帶業務健康持久的發展，都將是寬帶網路下一步建設中必須關注的問題。
  13. Passive optical network ( pon ) and active optical network ( aon ) are two kinds of technologies that can be used to construct the optical access network

    當前用於實現光接入網的技術主要有兩種：無源光網路技術pon和有源光網路技術aon 。
  14. In this model, a local voice server is used to compound voice, broadcast voice, receive dual tone multi frequency ( dtmf ) code and perform concurrent working ; in the meantime, some mature internet technologies such as routing, virtual private network ( vpn ) along with thread technology are also used to carry out valid, reliable access to remote database

    在這個模型中，用本地的語音服務器進行語音的合成與播放、接收雙音多頻碼和實現并行工作，同時利用internet中成熟的路由及安全加密等技術對異地數據庫進行有效和可靠的訪問，以獲得語音服務所需要的數據。
  15. Therefore, this thesis studies on the architecture, key technologies and methods for the implementation of the database access agent. furthermore, the emphasis of this thesis is focused on the database flux control, database encryption techniques, and encrypted network transmission

    論文主要研究了數據庫訪問代理的系統結構、關鍵技術及實現方法，其中重點研究了數據庫訪問代理設計與實現中數據庫服務器流量控制、數據庫加密設計和網路傳輸加密等內容。
  16. In the chapter of component based database access agent, the component criterion for the agent is selected and the component frame of the agent is designed based on the discussion for the component development technology. in the chapter of the platform of network communication, its operational principle is discussed at first, then the program structure of the platform and the key technology of encrypted network transmission is focused. in the chapter of the design and implementation of the server of the agent, the operational principle is researched, the program structure is designed, and the key technologies of database flux control, data buffer, and database security are studied

    基於組件的數據庫訪問代理設計介紹了組件開發技術、數據庫訪問代理的組件標準選擇及數據庫訪問代理的組件框架設計；網路通信平臺設計和實現研究了網路通信平臺的工作原理、實現過程中使用的基本技術，論述了網路加密傳輸關鍵技術，設計了網路通信平臺的程序結構；代理服務端設計和實現研究了代理服務端的工作原理，論述了數據庫流量控制和訪問優先級調度、數據緩沖及安全數據庫支持等關鍵技術，設計了代理服務端的程序結構；代理客戶端設計和實現研究了代理客戶端的工作原理，設計了代理客戶端的程序結構和組件介面。
  17. Broadband access network technologies and development future

    寬帶接入網技術及發展前景
  18. Indeed, ethernet in the subscriber access network will offer several advantages over traditional first mile technologies in terms of cost, network simplicity, packet - based efficiency, bandwidth, scaling, and provisioning

    基於以太網技術的寬帶社區網相比于傳統的接入網技術具有一系列優點，如經濟、簡單、高效率和高擴展性。
  19. Optical code division multiplex access ( ocdma ) is a novel kind of technologies which combines with the features of wireless cdma and optical fiber communications and has strongly technical advantages and widely applied perspectives. it is one of the possible resolutions for future all optical communication network, which is a hot topic in optical communication research

    光碼分多址（ opticalcodedivisionmultiplexaccess ， ocdma ） ，是將無線cdma技術與光纖通信技術相結合的一種新技術，結合了兩種通信方式的特點，具有很強的技術優勢和廣闊的應用前景，成為未來高速全光通信網路的備選方案之一，是目前光通信研究領域的熱點。
  20. The normal user must go through the access network and backbone to access the internet via icp there are always high - rate and broadband lines connected to the backbone, the backbone of telecom can provide wide enough bandwidth for all the data transmission as more and more optic fiber with wdm and dwdm technologies have been paved. but " the last mile " from user ' s home to central office is still narrow - band and analog, which becomes bottom - neck of the communication subnet preventing it from being widen

    一般用戶使用internet時要經過接入網，電信主幹網，最後達到icp （ internetcontentprovider ：因特網內容提供商） 。其中icp一般有著高速寬帶的線路與主幹網相連，而主幹網由於波分復用或密集波分復用的光纖技術的大量使用，使得其可提供足夠的帶寬使用，但是，接入網? ?從用戶家庭到電信網的局端的這「最後一公里」 ，仍然是窄帶的、模擬的，這「最後一公里」就是電信網寬帶化的瓶頸。
分享友人
分享到 Line

分享到臉書