數字通信網 的英文怎麼說

中文拼音 [shǔzìtōngxìnwǎng]
數字通信網 英文
dcn digital communication network
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 通 : 通量詞（用於動作）
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  • 通信網 : communication network
  • 通信 : communication; communicate by letter; correspond
  1. Fieldbus is a kind of communication network which is a whole digitial communication multi _ embranchment data bus between intelligential field device and auto _ system. control system based on pcs ( fieldbus control system ) is a new kind of system which connect field control unit, field monitor unit, operation unit, communication interface uint with databus. lt integrates computer technology, communication technology and process cnotrol technology to adjust to demand of high standard productive control and enterprise management. lt developments and follows the advantage of traditional instrument control system and computer central control system and make up for their disadvantage so that it is applied in different industrial cnotrol area

    現場總線是連接智能現場設備和自動化系統的數字式、雙向傳輸、多分支的通信網路。它是一種能支持雙向、多節點、總線式的全數字通信網路。基於現場總線技術的控制系統是一種新型的控制系統，它採用總線方式將現場控制單元、現場監視單元、操作站、通信介面單元連接起來，綜合了計算機技術、通信技術和過程式控制制技術，以適應現代高水平生產控制與企業管理的需要。
  2. Commercial banks utilize internet technology, network security technology, digital communication technology and database technology, all these computer technology to expand business, and to provide better service for customers. it has become an inevitable trend to push banking business on line, one of the representatives of web applications the banking industry will future develop

    商業銀行利用網際網路技術、網路安全技術、數字通信技術、數據庫技術和計算機技術，發展商業銀行業務，為客戶提供更好的服務，以網上銀行為代表的web應用已成為未來銀行業發展的必然趨勢。
  3. Gaoqing has built the world first class program - controlled exchange net, data communication net, digital transmit net and reached the aim to share information resources in step with the world

    建成了世界一流的程式控制電話交換網、數據通信網和數字傳輸網，實現了高青與世界信息資源的同步共享。
  4. Compared with traditional communication networks, a data communication network has the advantages of digitalized data, broad bandwidth, intelligent systems, networking structures, integrated services, strong anti - interference and high security. it can provide various communication services with uniform platforms, which are what the telecommunication owners have built up or / and are building

    數據通信網與傳統通信網相比具有數字化、寬帶化、智能化、網路化、綜合化、抗干擾能力強、保密性強等特點，而且能夠為各種通信業務提供統一的平臺，這也是各個電信運營商目前在建或建設完成的網路平臺。
  5. As an important technology on data authentication, digital signature can be used to identify the instance of denying, forgery, tamper and imitation in today ' s communication network. it can provide the data integrity, figure authentication, and also prevent from disavowal of a sender during data transmission. our task focuses on studying the key technology in digital signature. the direct goal is to implement digital signature on the basis of dsp

    在現代的數字通信網路中，數字簽名作為數據認證技術中的一項關鍵技術，可以解決否認、偽造、篡改及冒充問題，用來保證信息傳輸過程中的完整性，提供信息發送者的身份認證和不可抵賴性。
  6. According to this requirement, the railway mobile digital communication system based on the gsm system for mobile communication is put forward in this paper to accomplish the data transfer between the control center and the locomotive. in this paper, the design of the ms ( the mobile station ) and the erected bs ( the base station ) out of the gsm cover is carried out. last we discuss the key techniques of the railway mobile digital communication system, the handoff and the error _ correct coding

    本文針對這種要求，在gsm移動通信系統的基礎上提出了建立電力機車移動數字通信網以實現機車與控制中心之間的數據傳輸的方案，設計了系統中車載移動臺、 gsm覆蓋區外自建基站的基本構造，分析了系統中越區切換、糾錯編碼等關鍵技術，並詳細的闡述了其實現方法。
  7. Timing & synchronization is a key technology in digital communication network. building integrated timing system ( bits in short ) equipment is the most common synchronization supply equipment in digital synchronization network, which also is the key equipment supplying telecommunication network signal

    定時與同步是數字通信網的一項關鍵技術，通信樓綜合定時系統（ buildingintegratedtimingsystem ，簡稱bits ）設備是數字同步網中最常見的同步供給設備，也是提供電信網同步信號的關鍵設備。
  8. Radio frequency cables. part 3 - 2 : coaxial cables for digital communication in horizontal floor wiring. detail specification for coaxial cables with solid dielectric for local area network of 185 m reach and up to 10 mb s

    射頻電纜.第3 - 2部分:水平地板配線數字通信同軸電纜. 185 m等於和最高可達10兆位元組秒局域網固體電介質同軸電纜詳細規范
  9. Radio frequency cables. part 3 - 3 : coaxial cables for digital communication in horizontal floor wiring. detail specification for coaxial cables with foamed dielectric for local area network of 185 m reach and up to 10 mb s

    射頻電纜.第3 - 3部分:水平地板配線數字通信同軸電纜. 185 m等於和最高可達10兆位元組秒局域網泡沫電介質同軸電纜詳細規范
  10. Radio - frequency cables part 3 - 2 : coaxial cables for digital communication in horizantal floor wiring - detail specification for coaxial cables with solid dielectric for local area networks of 185m reach and up to 10mb s

    射頻電纜第3 - 2部分：數字通信用水平布線同軸電纜?局域網用185m以下10mb s及其以下實芯介質同軸電纜詳細規范
  11. Radio - frequency cables part 3 - 2 : coaxial cables for digital communication in horizantal floor wiring - detail specification for coaxial cables with foamed dielectric for local area networks of 185m reach and up to 10mb s

    射頻電纜第3 - 3部分：數字通信用水平布線同軸電纜?局域網用185m以下10mb s及其以下泡沫介質同軸電纜詳細規范
  12. Radio - frequency cables part 3 - 1 : coaxial cables for digital communication in horizantal floor wiring - detail specification for coaxial cables with foamed dielectric for local area networks of 500m reach and up to 10mb s

    射頻電纜第3 - 1部分：數字通信用水平布線同軸電纜?局域網用500m以下10mb s及其以下泡沫介質同軸電纜詳細規范
  13. It first introduces the mpeg - 2 standard and the grammar structure of the ts. then it describes the principle of synchronization and multiplexing in digital communication. the synchronization comprises the carrier synchronization, bit synchronization, group synchronization and network synchronization while the multiplexing includes bit multiplexing, word multiplexing and frame multiplexing

    本文首先介紹了mpeg _ 2標準及其mpeg _ 2傳輸流語法結構，接著闡述了數字通信中的同步和復接理論，同步包括載波同步、位同步、群同步和網同步，復接包括按位復接、按字復接、按幀復接。
  14. For current misoperation cause of microcomputer relay protection, the paper introduces the technology of scattered arrangement protection to improve anti - inteferance ability, the usage of computer digital communication technology to enhance fault diagnostic function of micro computer protection device and outside circuit and decrease bad contact of contactor and terminal which may cause ralay misoperation, establishment of electrical protection remote management network to realize maintenance under condition

    針對目前微機保護不正確動作的原因，提出了採用保護分散布置技術，提高抗干擾能力；應用計算機數字通信技術，增強微機保護裝置及外聯迴路的故障診斷功能及減少接點和端子接觸不良引起的保護不正確動作因素；建立電網保護管理遠程網路，實現「狀態維修」 。
  15. The modern digital communications technology, especially the rapid development of the mobile communications technology, computer technology and satellite communicationss technology, supports the adoption of the more advanced and effective communications mode to realize the control of all kinds of traffic with favorable technical condition. in the technical scheme of the new communications, navigation, inspection and traffic control, the operation is based on the establishment of a modern communications network

    現代數字通信技術，特別是移動通信技術、計算機技術和衛星通信技術的迅猛發展，為採用更先進有效的通信方式實現科學的交通管理提供了有利的技術條件。在新的通信、導航、監視和交通管理的技術方案中，運作的基礎是建立一個新型的通信網路。
  16. Abstract : this paper describes the digital seismological observation system of china as a key project of the ninth five - year plan of the china seismlolgical bureau, especially puts the stress on the china digital seismograph network ; the national standard digital seismograph stations ; the satellite information communication network of csb ; the construction scale, design thinking, technological parameters, equipment structure, service function of the china digital seismograph network center, as well as operational process and operation of the china digital seismograph network

    文摘:介紹了中國地震局「九五」重點項目中國數字化地震觀測系統，特別重點介紹了中國數字化地震臺網、國家標準數字化地震臺、中國地震局衛星數據通信網、中國數字地震臺網中心的建設規模、設計思路、技術參數、設備結構、服務功能，以及中國數字地震臺網的運行流程和運行狀況。
  17. Integrated service digital network isdn - signalling system no. 7 ; isdn user part isup version 4 for the international interface - part 21 : anonymous call rejection supplementary service itu - t recommendation q. 731, clause 4 1993

    本標準是室內電纜的導則，它規定了對絞和星絞多芯對稱電纜的定義和要求。這種電纜用於數字通信系統，如綜合業務數字網isdn ，局域網和數據通信系統。
  18. The present dissertation is based on an automation revamping project in which the latest fieldbus control system ( fcs ) and control network techniques of mitsubishi electric are adopted, in a paint - coating workshop of chang ' an automobile company, chongqing

    作為近年來國際上迅速發展起來的、備受關注的控制網路新技術，現場總線是一種應用於生產現場、在微機化測量控制設備之間實現開放式、雙向串列多節點數字通信的底層控制網路。
  19. With the rapid development of digital communication technology, the mature of image compression techniques and the publication of international standards, video communication has came into human ’ s daily life and works

    近年來，隨著數字通信技術的迅速發展，圖象壓縮技術的日漸成熟，以及相關國際標準的制定和網路的興起，視頻通信逐漸應用到了人們的日常生活和工作中。
  20. Class b data communication network messages - part 2 : data parameter definitions

    B類數字通信網路報文.第2部分:數字參數定義
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