communication switching network 中文意思是什麼

communication switching network 解釋
通信交換網路
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • switching : 變換
  • 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。
  1. This dissertation has discussed the r & d process of a broadcasting system based on network for fire fighting. this broadcasting system is based on the lan, and it has used the technology of voip. it has implemented the network speech communication by packet switching, and it has removed the shortcoming of the traditional broadcasting system which is based on circuit

    本文系統的論述了網路消防廣播系統的研製過程，該系統基於tcp / ip局域網路，利用了voip的相關技術，採用分組交換的原理來實現語音的網路傳輸，易於擴展，不受距離的限制，消除了傳統基於音頻電路消防廣播的弊端。
  2. On top of its conventional activities of signal magnification, reshaping, filtering, sampling, a / d transformation and scale switching, the intelligent sensor system can perform kinds of advanced operations such as on - line storage of parameters, real - time data processing, self - diagnosing of the system and so on. because of its communication interface with pcs, it serves as intelligent plug & play network sensor

    它除了能完成對傳感敏感器件的信號進行放大、整形、濾波、采樣、 a d變換及標度變換外，還可實現參數在線存儲、數據實時處理、系統自我診斷等功能，並可以通過其通訊介面與溫室現場總線相接，組成即插即拔的智能網路傳感節點。
  3. Based on study of the telecontrol protocol of the power system and the public switching telephone network ( pstn ), it is proposed that after appropriate modification channels for power system communication can be established by using pstn

    摘要通過對電力系統遠動規約和公話交換網的研究，提出理論模型，即通過公話交換網建立通道，並將其用於電力系統通信通道，經過適當改進，運用於實際工程中，得到了滿意的結果。
  4. The system adopts mature and advanced communication technology to make the centralized controls distributed on the network. it allows users to be able to monitor detailed status of the ups, the leaking, the air conditioning, the video capturing, the electric power supplying and the access switching in the central control room conveniently

    系統採用成熟先進的技術，實現了在計算機網路上的集中分佈監控，使用戶可以方便地監控機房內ups漏水空調視頻配電及機房門狀態等具體情況，將各種報警信息及時的通知相關的管理人員，從而有效地進行機房管理。
  5. As a responsible technical leadef, the author deeply studies and analyses the switching technology, and presents an exhaustive plan for the new product. the plan consists of the design of high capacity tst network, communication - control processor system, and transmission distribution system etc. according to this plan, several groups accomplished the detailed design under my guidance

    作者作為該開發任務的技術負責人，通過對交換技術的研究分析，為sp30交換機128k網路系統的設計提出了詳細的設計方案，包括大容量tst網路、通信控制系統、傳輸分配系統等，並根據該方案組織了設計小組進行詳細設計。
  6. The current communication network in the world consists of many private networks and public switching networks. these private networks are connected by switching networks and separately managed. some private networks have built management system, but some have n ' t

    當今世界上現有的通信網一般是由許許多多個獨自管理的專用網和多個公用交換網相互聯組成的，有的專用網已經建立起網路管理系統，有的則正在建立之中。
  7. Every field has its own special computer network, however they still use the switching network of programming control which is provided by the post telephone and telegraph system. the cost of the telephone is a large part in the spending of every department. instructing the switching network to realize the telephone communication needs much of equipment charges, lines charges, protection charges, project charges and time

    雖然各行業都有自己的專用計算機網路，但是各行業仍利用郵電系統提供的程式控制交換電話網路通信，需支付大量的電話費，佔用了各部門的很大一部分開銷；建立程式控制交換電話網路實現電話通信需要大量的設備費、線路費、維護費和工程費等費用，並且需要一定的施工工期。
  8. In the manufacture of communication equipment, we shall further raise the proportion of homemade products in the newly added fixed switching devices ( 99 % ) ; we shall lay emphasis on the science research for development of equipment of mobile communication and optical communication equipment and try to raise the proportion of independent intellectual property rights so as to make homemade equipment take the leading position in the domestic market and let the market proportion of newly installed equipment exceed 50 % and 30 % ( for the trunk network ) respectively ; we shall basically let the low - end equipment and border equipment of the data communication network be homemade products, and quicken our steps in nationalization of the core equipment ( the backbone atm switchboard and the high - bit routing device ) on the basis of introduction, digestion and assimilation of foreign advanced technology

    對于通信設備製造業，將進一步擴大新增固定交換設備國產化的比例（ 99 % ） ；將重點加強移動通信和光通信設備的科研開發力度，努力擴大自主知識產權的比例，使國產化設備在國內市場中佔主導地位，新增設備市場佔有率分別超過50 %和30 % （骨幹網）以上；基本實現數據通信網路低端設備和邊緣設備國產化，在引進、消化、吸收國外先進技術的基礎上，加快骨幹核心設備（骨幹atm交換機、高比特路由器）的國產化步伐。
  9. Being key components of optical fiber communication, fabry - perot filters and fiber grating filters have been applied in optical sources, wdm multiplexing and de - multiplexing, and add - drop multiplexing, wavelength routers, optical switching of all optical network etc., which greatly promote the advance of high. speed optical communication technology

    而法布里-珀羅濾波器和光纖光柵濾波器是現代光通信系統中的關鍵器件，它被廣泛應用於光纖通信的各個關鍵環節，從光源、波分復用的分波和合波，到全光網路的上下路、波長路由；光交換等。
  10. 800mhz cdma digits cellular mobile communication network equipment technical specification : switching sub - system

    800mhz cdma數字蜂窩移動通信網設備總技術規范:交換子系統部分
  11. The paper discusses the advantage of individual power system for communication network, and the operating principle of parallel current evenness technology and its application in communication switching power supply

    摘要文章主要研究了分散供電系統的優點，並聯均流技術的工作原理及其在通信開關電源中的應用等問題。
  12. At present, the backbone transport network in china mainly introduced the sdh transport techniques and atm switching techniques, then the network functions and traffics are highly integrated. and the damage of transport link and / or node failures will become much more serious than that of existing networks. in addition, because of the increasing social dependence on communication systems and the growing importance of information, it is very important to study network survivability strategies, which is also one of the important criterions to evaluate transport networks

    這意味著通信網，尤其是大容量的高速通信網的失效（包括節點和線路的失效）將會給人們帶來巨大的經濟損失；另外，隨著人們生活水平的提高，人們對信息傳送的質量的要求也越來越高，這使得通信網的生存策略研究顯得很迫切；況且，中國已加入wto ，電信運營的競爭日趨激烈，為了在競爭中有一席之地，各電信運營商必需提供高質量、低成本的電信服務，這進一步促使通信網的生存策略研究提上日程。
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