轉接交換機 的英文怎麼說

中文拼音 [zhuǎnjiējiāohuàn]
轉接交換機 英文
transit exchange
  • : 轉構詞成分。
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : 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...
  • : 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
  • : machineengine
  • 轉接 : change-over; throw-over; switch; transfer; transit; reset; adapter coupling; built-up connection
  1. This is a computerised voice communication system between pilots and air traffic controllers, and between air traffic control positions in the air traffic control centre, aerodrome control tower, rescue coordination centre and aeromobile centre by using pre - set switching and distribution of various aeronautical frequencies and direct communication lines. the new computerised system will enhance the overall efficiency in communications

    師與管制員之間,或航空通管制中心、指揮塔、援救協調中心和航空通訊中心內各不同管制崗位之間,能用預先設定的系統作直通話,包括可和發布的航空通訊頻道和直通訊線路等。
  2. We developed the power system of electric drill based on dc - ac. the system use the technique of spwm frequency cowersation control. it changed th d. c provided by trolly wire of d. c motor into stable a. c adopted igbt and driving circuit adopted high speed module of exb840

    針對當前我國煤礦電鉆電源的使用現狀,提出研製dc - ac變的電鉆電源系統,該電源系統直利用spwm變頻控制技術,將井下直流電車的架空線所提供的直流電變成頻率是50hz的1 . 27v的穩定流電。
  3. Abstract : the paper introduces various identification methods for tracing the malicious call and calling identification services in spc telephone exchanges, especially describes the malicious call trace methods by using switch boards and " r " key tandem function and telephone set which can display calling subscriber ' s numbers

    文摘:介紹了程式控制電話追查惡意呼叫和主叫用戶信息識別業務的各種識別方法,特別是詳細介紹了利用話務臺和話上的" r "鍵的功能,以及利用能顯示主叫信息的話來顯示主叫電話號碼和追查惡意呼叫電話的方法。
  4. The paper introduces various identification methods for tracing the malicious call and calling identification services in spc telephone exchanges, especially describes the malicious call trace methods by using switch boards and " r " key tandem function and telephone set which can display calling subscriber ' s numbers

    介紹了程式控制電話追查惡意呼叫和主叫用戶信息識別業務的各種識別方法,特別是詳細介紹了利用話務臺和話上的" r "鍵的功能,以及利用能顯示主叫信息的話來顯示主叫電話號碼和追查惡意呼叫電話的方法。
  5. When the cur - cuit resets, the chip remains accepting state, works in burst mode, and adopts dpsk modulation mode. it proceeds quadrature - sampled intermediate frequency signal after the ad9057 has converted, then down - converses, despreads and demodulates. the demodulated baseband signal will be sended into scm to dispose through interrupt

    上電復位后,晶元處于收狀態,工作在突發模式下,採用dpsk調制方式,將ad9057完的中頻信號進行復正取樣後下變頻、解擴、解調,通過中斷將解調完的基帶信號送入單片處理;處于發送狀態時,可將數據擴頻、調制,經ad9768送出。
  6. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中,採用高速的dsp處理器,實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法,實現了大電流信號的驅動輸出;採用485總線技術,組建了裝置主與多探測器之間的主從式通訊網路,實現了多干擾條件下裝置主與多探測器的可靠通訊;設計了差分式多級選頻放大電路,採用磁感應的方法實現了對空間微弱信號的收;利用fpga技術,實現了控制器與多外設的介面及數字信號的串並;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元,設計了人信息互的介面;採用了模塊化的軟體設計方法,開發了裝置主及探測器的軟體程序。
  7. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了流異步電動變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計,重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣線、計算控制及數據採集系統的硬體設計等內容。
  8. Directly painting textures on top of 3d objects in 3d perspective viewport is a new issue of human - computer interface ( hci ). this paper presents a method to solve this issue. it converts the position information of the texture pixels of texture map into color information , and then transfers both the coordinates and the color of texture pixels into screen through texture mapping at the same time. only is the color information of texture pixels converted into illumination by calculating the normal and the angle of ray incidence of the screen pixel in the method. the texture coordinates are firstly converted into the color information by generating another texture map , which is called information map whose pixels ' color represents the coordinates information. and then the corresponding texture coordinates are mapped into screen reference frame by texture mapping and stored into information buffer for later use. so we can obtain the texture coordinates of screen pixels correspondingly by decoding from information buffer. after optimizing , we can paint textures on top of 3d objects in 3d perspective viewport in real time. the paper also gives some examples and related definitions of using additional information of 2d texture map for 3d graph generating

    針對三維逶視投影視圖中對三維物體表面紋理直進行噴繪,以獲得復雜紋理圖這一計算圖形互技術這一新問題,研究了一種將紋理圖的象素位置信息成彩色信息,然後利用紋理映射將紋理坐標連同該點上的顏色值一起傳遞到與屏幕象素對應的可見點上的方法,其中顏色值依該點處的入射光線方向和表面法向被進一步為光強值,而紋理坐標則被解碼后還原成與該可見點對應的紋理坐標,被存入信息緩沖器中,供以後使用,通過解碼,可根據屏幕點直得到對應紋理象素點的坐標,經過演算法優化,實現了對三維物體表面紋理的實時噴繪;同時闡述了在三維圖象生成技術中使用附加紋理信息的應用實例以及相關定義
  9. Digital distribution frame is suitable for the distribution and connection of digital terminal equipment or exchanger, with performance of circuit redeploy, connection and test

    數字配線架適用於傳輸碼率為2 - 155mb s以下的數字終端設備或程式控制的數字信號的配線與,具有電路調度和測試等功能。
  10. The research about the non - invasive inspection of pcb that is based on ir image is introduced. the detection principle, the components of hardware and software are introduced in this paper. some key technical problems and the project of software are presented in detail : graphics of user interface ( gui ) of the projection, gray scale transformation ( gst ), image contour extraction through edge detection algorithm based on the approaching contour optimization, image registration based on corner detection, the position of hidden trouble pcb through add - minus algorithm image

    本文介紹了利用紅外圖像對印製電路板進行不觸式故障檢測的系統研究,主要介紹了本系統的檢測原理,硬體組成及軟體的製作,其中詳細地介紹了軟體的製作過程以及其中的幾個關鍵部分:本系統的人互界面;圖像的灰度;基於最優輪廓逼近的邊緣提取演算法進行輪廓提取;基於角點檢測的圖像配準;用差影法得到故障電路板的故障隱患或故障部位。
  11. About the transducer between rotor and power source, the paper uses a cycloconverters, comprising 36 thyristors, and analyzes the control of circumfluence, the method of cosine crossing, the producing of trigger pulse, zero current detecting, commutating logic control and its mathematical model

    對雙饋電子側所變頻器類型,本文也進行了對比分析,對選用的循環變流器的原理還作了進一步的分析,包括環流控制方法、餘弦截法原理、觸發脈沖產生、零電流檢測和向邏輯控制等部分,並給出了其數學模型。
  12. With the development of power electrical technology and power element product technics, vscf generating system has better foreground and more broad scope of development. and power inverter, which has important effect on the whole generating system, is the core of vscf generating system

    型變速恆頻電源系統中,功率變器將直流電變為恆頻恆壓流電為飛用電設備供電,其工作狀況直關繫到整個變速恆頻電源的系統性能,因此是變速恆頻電源系統的核心組成部分。
  13. In communications, a circuit, or channel, interconnecting two exchanges or switching units, capable of being switched at both ends provided with the necessary signalling and terminating equipment

    在通信技術中,兩個局或之間的連電路或通道,它能夠在兩端之間進行,並提供必要的信令和終端設備。
  14. Adapter module servers as the bridge of different system and transmits messages. intelligent routing module can choose route automatically for a transaction. the format transition module completes the transition between various messages

    適配器模塊使中間業務平臺能很容易連外部系統,或特定的主;智能路由模塊能根據用戶設置的路由腳本,靈活地進行報文路徑的選擇;進行目標適配器的定位,控制報文信息的流
  15. The switch or router is more than just a gateway to translate ss7 messages for the network access switch

    此路由器或不只是一個為網路七號信號報文的網關。
  16. 3d linear interpolation method was used to transform displacement and force data between fluid and solid structure meshes in an indirect fluid - solid interaction simulation. by computing an axial - flow compressor blade, results show that 3d linear interpolation method is an effective method and indirect fluid - solid interaction suit for engine blade simulation. software integration is feasible method for coupling

    提出一種對發動葉片及通道進行氣動、結構的間流固耦合替計算方法,並採用三維線性插值方法對ansys和fluent中的網格數據進行變,並對不同材料和不同速葉片的模型進行流固耦合計算,結果表明三維線性插值方法是一種簡單、計算量小、可行的數據方法。
  17. An i / o interface card plugs into the server pci bus and connects through a 50 twisted - pair cable directly to the switch fabric, bypassing any intervening media translations

    一個i / o介面卡插入服務器的pci總線,通過50芯的雙絞線電纜直上,繞過任何夾在中間的介質
  18. Easy2fax can fax through a fax machine with an extension number without manual intervention

    易傳通可以直往辦公室直播傳真分號,無須人工播即可收您的傳真。
  19. In this thesis the solution of call center based on the programmable switch has been chosen to cti application at the telecom system, a call connection center with strong practicability has been designed ( unilink )

    本文針對電信行業的呼叫中心應用選擇了基於可編程的呼叫中心解決方案,設計了一個實用性強的呼叫中心( unilink ) 。
  20. Switches have three primary modes to handle frame switching. which one of these modes looks at the destination address and then immediately forwards the frame to the destination

    主要有三種偵模式,哪種選項是得知目的地址后直發的方貞方式
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