自動電路交換 的英文怎麼說

中文拼音 [zìdòngdiànlùjiāohuàn]
自動電路交換 英文
automatic circuit exchange
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 交 : Ⅰ動詞1 （把事物轉移給有關方面） hand over; give up; deliver 2 （到某一時辰或季節） reach （a cert...
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 自動 : 1 （自己主動） voluntarily; of one s own accord 2 （不憑借人為的力量） automatic; spontaneous 3 ...
  • 電路 : [訊] circuit （ckt）; electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. Interoffice junction digital line signalling system for telephone automatic switching network

    電話自動交換網局間中繼數字型線路信號方式
  2. The core products include telecom power systems, board mounted power supplies, custom power supplies, ups, precision air conditionings, outdoor shelter solutions, automatic transfer systems, network power protection products, vrla batteries, lv & precision distribution cabinets, centralized power and environment monitoring systems, dc power systems and ac motor drive inverters used in electric utility power systems

    艾默生網路能源產品涉及通信電源、印刷板板裝電源、客戶定製電源、 ups 、機房專用精密空調、戶外一體化通信機櫃、自動切換開關、動力網路保護產品、蓄電池、低壓配電和精密配電櫃、動力設備及環境監控系統、電力操作電源、交流變頻調速器等領域。
  3. Currently, the army is developping military network based oa project with effort among which military email transferring system is an essential application module. this paper proposed a data model of military email transferring as well as detailed design scheme according to the potential threat in email service system, practical condition of current military network and official model as well as document transferring process. it discussed the security requirement of military email transferring system in detail as well as analyzed and design relevent data model, mail exchange protocol and application requirement of cryptogram management

    該文針對電子郵件服務系統中存在的安全隱患，基於對目前國內外電子郵件安全技術的分析研究，立足於現有軍事計算機網路的實際現狀，根據目前軍隊的辦公模式、公文傳輸流程，提出了一種適合於軍隊辦公自動化中軍用電子郵件傳輸的數據模型及具體的設計方案，詳細討論了軍用電子郵件傳輸系統的安全服務需求，對相關的數據模型、郵件交換協議、密碼管理的應用需求等進行了詳細的分析和設計。
  4. Invention of 1, 000 line switch with disc bank having ten concentric rows of line contacts. not used commercially. formation of strowger automatic telephone exchange

    發明1 ， 000尋線機，其排線架擁有10排線路連接。但是並沒有投入商業使用。史端喬式自動電話交換機形成。
  5. Cool wall wizard dreaming to automatically download various colors wallpaper to work intensely all day into your computer, no longer feel monotonous and boring ; extremely rich in the network wallpaper, the 12 classification, support manually download new wallpaper ; intelligent frame rapid trimming technology, adaptive various popular display size ; timing can be manually or replacement of desktop wallpaper, different timing of the transformation also supports random transform mode ; circle player in the process, support the insertion of local wallpaper, wallpaper and local networks of pictures that turn ; to hide / show desktop icons, wallpaper and user - friendly viewing ; since the launch set to boot, the first time you gave surprise ; cool wall wizard provide three kinds of styles console skin ( white fashion, classic black, gray and elegant ) ; wallpaper borders can set the color to the background transparent desktop text

    雪狐酷壁精靈自動下載各類絢麗的壁紙，讓整天對著電腦埋頭工作的你，不再感到單調、無聊；極豐富的網路壁紙庫，十二大分類，支持手動下載新壁紙；智能邊框快速切邊技術，能自適應各種流行的顯示器尺寸；可以定時或手動更換桌面壁紙，提供不同變換時間的選擇，還支持隨機變換模式；循環播放過程中，支持插入本地壁紙，實現網路壁紙和本地圖片的交替顯示；可隱藏/顯示桌面圖標，方便用戶觀賞壁紙；允許設定開機自啟動，第一時間就給你驚喜；酷壁精靈提供有3種風格的控制臺皮膚（白色時尚、黑色經典、灰色典雅） ；還能設置壁紙邊框的顏色，讓桌面文字的背景透明。
  6. Taking dc motor test as an example, a creative idea of applications of some advanced signal processing tools, such as time - frequency analysis, wavelet, and instantaneous frequency ( if ) evaluation, in motor testing field is presented. the paper systematically summarizes basic theories of time - frequency analysis and wavelet transform based on which an in - depth research of effective if evaluation based on wavelet ridge and wavelet curve is carried out. in the end a fast t - n characteristic testing system with neither torque nor speed sensor is successfully developed

    本論文主要關注小波分析在電機性能自動測試系統中的應用，針對傳統電機測試系統以及信號處理技術在電機測試領域中應用的不足，以直流電機為例，提出了將時頻分析、小波包變換以及基於小波脊的瞬時頻率提取方法應用到電機測試領域的新思路；較系統地總結了時頻分析和小波變換的基本理論，深入探討了基於小波脊線和小波曲線的瞬時頻率提取，並成功開發了基於正交小波包分析和基於小波脊線的瞬時頻率提取的無轉矩轉速傳感器的直流電機快速測試系統。
  7. The core part does n ' t use the protocol of tcp / ip, and it transfers especial format data defined by myself by a serial port / parallel port or a usb port with driver software researched by myself and keeps isolated state which is equal to physical disconnect when one side exchanges data with the part of the core by the circuit locking each other

    這個核心部分不使用tcp / ip協議，用自主獨立研發的驅動程序軟體，通過串並口或者usb口將自定義格式的數據進行傳輸。在數據傳輸過程中，通過電路互鎖機制使內網或外網任何一方與隔離交換器進行數據交換時，另一方保持相當於物理隔離的隔離狀態。
  8. It discusses the characteristic of each level in osi model from the point of wwan first, then analyses clearly the primary technologies used in gprs / sms / csd and a topology structure model of the wwan based on gprs / sms / csd is presented. it also deeply discusses the integrate technology of gprs / sms / csd in a example of fujian environmental automatization system, at the same time a network model of wwan based on gprs / sms / csd is brought forward. last, there are the module programmers of the system

    本文從計算機開放系統互聯參考模型入手，按osi參考模型7層協議結構順序，逐步介紹了在無線廣域網環境中osi層次模型的特點，在此基礎上，詳細分析了gprs / gsm技術和簡訊息技術，並給出一個基於gprs /簡訊息/ csd的無線廣域網的網路拓撲結構；以福建省環境自動監測監控系統的分析和設計為例，探討了現階段gprs技術和簡訊息技術、電路交換技術在無線計算機網路系統中的集成問題，並給出了一個基於gprs /簡訊息/ csd的無線廣域網網路模型，最後是系統的模塊程序設計。
  9. 1200 bits per second duplex modem standardized for use in the general switched telephone network and on point - to - point 2 - wire leased telephone circuits

    在電話自動交換網和點對點二線租用電話型電路上使用的標準化的1200比特秒雙工數據機
  10. So, the demand and the structure of the communication network in ias are discussed firstly. then the channel and the structure of the network from ias to psmis are analyzed

    因此，本文首先討論了牽引變電所綜合自動化系統的通信網路要求和網路結構以及綜合自動化系統與管理信息系統信息交換的通信通道和網路結構。
  11. Aiming at the need of agility of switching in the data communication system, we design the switching matrix net which used analog switching integrate circuit

    針對數據通信系統中線路自動控制及靈活轉接的需要，設計了採用模擬開關陣列集成電路的級連，來構成交換矩陣網路。
  12. The municipality has an advanced modern communications system, with an optic - fiber transmission network of 3, 000 kilometers of large capacity and high efficiency, a long - distance automatic exchange capacity of 20, 000 terminals, electric lines of 30, 000 and a basic multimedia and high - speed broad - band communications network

    現代通信發達，構建了大容量、高效率、長達3000多公里的光纖傳輸網，長途自動交換機容量達2萬路端，電路3萬多條，基本建立了多媒體、高寬帶的通信網路。
  13. Industrial automation systems and integration - product data representation and exchange - implementation methods - standard data access interface

    工業自動化系統和集成電路.產品數據表示和交換.實現方法.標準數據存取介面
  14. 3 ) design switch system using eda based on the result of a11alysis. because the function of switch system is very complicated, some modules are designed by schematics directly, most modules are designed by verilog hdl using eda technology, synthesized by the synopsys software. at last a high speed atm switch system is designed, including voq as input buffer strategy dpa cell scheduling algorithm and crossbar switch fabric

    在前面分析的基礎上根據目前的條件，對一個空分交換系統各模塊進行前端設計和模擬，由於交換系統的功能復雜，我們一部分將採用直接畫原理圖的方法進行設計，大部分將採用集成電路設計自動化的方法進行設計，即採用硬體設計語言verilog ? hdl進行設計，用synopsys軟體對設計進行綜合，生成線路圖，然後作門級電路模擬。
  15. The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network

    電話自動交換網帶內單頻脈沖線路信號技術指標測試方法
  16. The system solves the problem that one device can control many parameters testing. it can complete auto - test and auto - data - collection of acting time difference between the 8 contract resistances and 6 switches without debugging the power by hand. serial communication program can automatically transmit the testing data and information to the upper computer after the data testing

    機車電器測試系統解決了一臺裝置進行多項參數測試的計算機控制問題，能進行8路接觸電阻、 6路開關的動作時間的自動測試、通道的自動切換及數據採集；並無須人工調試電源；串口通信程序在測試完畢后自動向上級計算機傳輸測試數據和信息交換。
  17. Inband pulsing single frequency line signaling system for telephone automatic switching network

    電話自動交換網帶內單頻脈沖線路信號方式
  18. In order to adapt to the new traffic transfer environment and enhance market competitiveness of telecommunications operators, there came up intelligent technology of the transfer network, which is represented by the automatic switching transfer network ( astn ) and the automatic switching optical network ( ason ). it may well be said that astn technology represents a qualitative transition in the development of the transfer network

    為適應新的業務傳送環境，提高電信運營商的市場競爭力，以自動交換傳送網（ astn ）及自動交換光網路（ ason ） ?針對otn的astn為標志的傳送網智能化技術應運而生，可以說astn技術是傳送網路發展的一個質的飛躍。
  19. The intelligent optical switch can automatically recover the circuit service and resist multi - point failure through the meshed backbone in the case of cut fiber links or invalid parts, thus guaranteeing a high reliability of service transmission

    智能光交換機可在光纖鏈路被切斷或其它部分失效的情況下，通過網狀骨幹網自動恢復電路業務，並可抗多點失效。
  20. Conversation by underground cable, 90 miles - new york to philadelphia. invention of keith line switch, resulting in enormous reduction in cost of automatic boards. first used at wilmington, delaware

    通過地下電纜傳輸的電話線路連接紐約和費城，全長90英里。基思尋線機的發明，導致自動交換臺的成本大幅降低，並首次用於特拉華州的威明頓。
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