斷路接點 的英文怎麼說

中文拼音 [duànjiēdiǎn]
斷路接點 英文
circuit-opening contact
  • : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : 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名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 接點 : (接觸點; 連接點) contact; closing; junction; connection point; terminal pad接點電阻 contact resistance
  1. This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves

    2電控單元電器設計製成輸入輸出電子控制檢測端子,並在檢測面板上布置了obd -診插座和燃油壓力表。使該動態測試系統能實現對電噴發動機的燃油系統、直火系統、怠速控制系統和燃油蒸氣排放控制系統的動態檢測;並通過obd -診座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控系統各傳感器、電控單元、執行器進行故障碼讀取與清除;動態數據讀取和波形測試和故障模擬等。此外,本論文還分析了傳感器和執行器典型故障波形。
  2. The two - point to earth short fault may cause short currents whic h can lead to serious accident. so it is necessary to monitor the state of field windings of turbo - generator and detect the kind of fault and predict its inclination. thus the security level of power system will be improved

    由於發電機轉子兩地故障時會產生較大的短電流,導致惡性事故的發生,因此對發電機轉子繞組進行狀態監測,判故障的形式和趨勢是十分必要,有助於提高系統安全運行水平。
  3. The main loop of the welder uses a thyratron transistor non - contact switch circuit, quick and reliable close time, accurate timing of welding, high precision of welding, good repeatability, bring a high quality welding

    焊機主迴採用晶閘管無觸開關電,關時間快、可靠,焊定時精確,焊精度高,重復性好,可實現高品質焊
  4. Optical power meter real - time monitor optical power of each optical cable, and control computer gather the value of optical power attenuation circularly, if some values excess the limit, the computer control optical switch to connect another spare optical fiber with otdr card, control the otdr card to test the optical fiber, and then find the malfunction point accurately. the system require software system to run with hardware devices tother. this paper analyze requirement and technical feasibility in software system, ooa and uml are used to analyze software and abstract the class diagram

    通過光功率計對每條光纜中的備用光纖進行實時的監控,測試光功率的衰減值,主控計算機不循環的對每個光功率模塊進行數據採集,並記錄每光信號的光功率衰減值,然後進行分析處理,如發現達到設定的光功率衰減門限值就報警,並控制光開關的切換,將故障光纜中的另一備用光纖與otdr卡連,通過otdr卡對該光纖進行測試,從而確定故障
  5. It is hard to get the important parameters such as link delay and loss rate directly, because the internet has becomes massive, distributed and heterogeneous. network tomography is now a hotspot for inference the internal link delay and loss rate with the end - to - end measurement data. we call current network tomography as unconstraint network tomography for its not adding any constraint condition and all of them nearly are based on some likelihood algorithm

    由於網日益向著大型化、異構化、分佈化發展,通過直進行網測量的方法,來獲得網內部鏈的時延和丟包率參數就變得越來越困難,網層析成像方法作為一種通過端到端的測量數據來推性能參數的技術正成為研究的熱之一。
  6. We discuss the formation of the unidirectional links and their influence on the manet routing protocols such as dsr, dsdv, aodv. solutions are given to overcom e the problems, we analyze some of they and point out their limitations. in the third part, we show a new on - demand routing strategy supported unidirectional links, it use the two circuits route search algorithms to establish the route from the source node to the destination and backward with directions ; it transfer the route error messages from the backward positions to the forward positions one by one ; it apply the packet encapsulation technique to forward the packets through the unidirectional links and introduced the circuit path to transmit information from the forward node to the backward node

    著,指出在移動自組網環境中,單向鏈的普遍存在,分析了它的產生原因、它對目前協議棧的影響;然後,我們給出了一種按需由的自組網單向鏈由演算法,它只有在需要徑的時候才維護由,使用二循環由尋徑演算法以建立節間的徑,使用逐跳逆向傳遞的方式報告由終,使用封裝廣播的方式沿單向鏈正向傳輸,使用報文封裝方式支持單向鏈下游節向上游節傳遞信息。
  7. D urberville mechanically lit a cigar, and the journey was continued with broken unemotional conversation on the commonplace objects by the wayside

    德貝維爾呆板地上一支雪茄煙,著就上了,沿途就邊一些普通景物續續地不帶感情地說些閑話。
  8. Because of the unique issues in the networks, including mobility - induced disconnection, network partition, high out - of - order delivery ratios and channel errors, the congestion control and the error recovery in the network is challenging. in this environment, the interaction between tcp and mac layer protocols, the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first discussed. then a particular transport layer protocol scheme based on the non - feedback mechanism is presented, with emphasis on the analysis and simulation of the key parameter

    文中主要討論了兩種不同網結構中的無線tcp協議改進方案,其一在最後一跳為無線鏈的網環境中,針對基本tcp擁塞控制機制存在的缺陷,文中在現有解決方案的基礎上提出一綜合性的方案,其中包括無線鏈的高誤碼率和連開問題的解決,並重對方案中出現的交叉層問題進行分析和模擬;其二,考慮的是分散式網( adhoc ) ,在文中較為詳細的分析了tcp和mac層機制間的相互作用、由協議中造成tcp性能降低的因素、 adhoc網中應採取的特殊擁塞控制和差錯恢復機制,在此基礎上提出了一種採用非反饋機制的解決方案,重對方案中的關鍵參數進行分析和模擬,分析和模擬結果表明此機制可在很大程度上提高adhoc網中tcp的性能。
  9. With the advance of semiconductor manufacturing, circuits with increasingly higher speed are being integrated at an increasingly higher density, which makes analysis and verification of power grid integrity more important. power grid integrity includes four issues, namely, ir drop analysis, ground bounce analysis, ldi / dt from the pin inductance and em analysis

    隨著超大規模集成電集成度和工作頻率的不提高,電源網格完整性分析變得越來越重要,一般有四個關鍵問題: ir電壓降分析、電勢上升( groundbounce )分析、來自引腳電感的ldi / dt分析和電子遷移率em分析。
  10. The devices for detecting phase - to - ground fault in ineffectively grounded systems are seldom functionary at present. based on thousands of experiments in high - voltage laboratory in north china electric power university, the reasons for misjudgment and the effective measures to avoid it are presented in this paper : to change pt connection form to prevent from ill - effects of ferro - resonant overvoltage ; to increase soft measures to resist against interference ; to adopt neural network method to obtain the virtual value of the detect way

    依據上千次實驗,我們找到了一些導致選線誤判的影響因素,並提出幾防止誤判的措施,包括改變pt線方式,避免鐵磁諧振對選線的影響;通過對故障檢測方式的處理和使用連續判技術增強裝置的軟體抗干擾能力;嘗試採用神經網演算法設定選線方法的有效域等。
  11. An open and closed contact indicators show the vacuum interrupters contact position

    分合閘指示狀態表明真空器的狀態。
  12. The characteristics : the unit is composed of high voltage parallel capacitor, serial reactor, switch ( disconnector, grounding switch, breaker etc. ), lightning arrestor, fuse, discharging coil, current transformer, insulator, busbar and steel bracket, includes two kinds of structure : frame type and cabinet type

    產品特:裝置由高壓並聯電容器、串聯電抗器、開關(隔離開關、地開關、器等) 、避雷器、熔器、放電線圈、電流互感器、絕緣子、母排和鋼架組成,裝置有框架和櫃式兩種結構。
  13. We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net. the isoline graph was implemented based on this model. during the processes, we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data

    然後介紹了在本研究中構造逆層地質等值線的基本思:從離散數據結構出發,採用空間數據內插方法進行數據的均勻化,通過三角剖分構造出相互連的三角形網結構來建立起相關區域內的數字高程模型,利用該模型構造出相應的地質等值線圖,其中使用擴展層區的關系屬性進行層區分層空間插值計算處理和層區域的分層三角形網格化處理相結合的技術,實現逆層數據的處理和等值線繪制。
  14. With the widely applied of web technology in catering, the information management system of restaurant based on internet is developing fast 。 based on the local area network, this subject researches and completes the foregrounding of restaurant achieved on the electronic business platform by using java and network database technologies 。 by combining all of these, this paper researches the foregrounding of restaurant, and brings forward the scheme of completing system based on b / s mode 。 all research and work including the process of development of enterprise information nowadays ; the research on net application of java ; the design of developing platform ; the research and design of system frame and function ; the research and realization of the database design ; the design and realization of the room information 、 client information 、 sell information and the adding menu of the management system of manager 。 among these i mainly research the following key technologies : the design of data flow diagram and entity - relationship diagram ; the modeling of virtual floor using java applet and java gui ; the linking realization between jsp and sql sever 2000 ; the design of room - query 、 reserving - room and the judgment of reserving again ; the design of coding and ordering fishes list ; the design of checking - out of the system ; the design of the cancel of the order 、 statistics of the consumption and the inputting of data of the manager 。 this system completes the restaurant booking - room 、 ordering - dishes 、 checking - out and helping based on local area network, and completes the information query and adding data of the manager 。 at last, by testing, the system shows that the system is feasible and the good effect expected can be acquired, and it greatly enhances the restaurant information 。

    主要研究工作包括:國內外企業信息化的發展歷程; java的網應用研究;系統的開發平臺設計;系統體系結構和功能模塊的設計;數據庫設計的研究和實現;管理員管理系統的包間信息、客戶信息、銷售信息和菜譜添加的設計與實現。其中重實現了如下關鍵技術:數據流圖和e - r圖設計; javaapplet和javagui相結合的虛擬樓層建模; jsp網頁與sqlsever2000數據庫的連實現;訂包間系統的包間查詢、訂包間和重復訂包間判設計;菜系統的編碼設計和菜單設計;結賬系統的賬單計算;管理員管理系統的訂單取消、消費統計和數據輸入等設計。本課題研製的餐館前臺信息管理系統實現了餐館的局域網前臺訂包間、菜、結賬和幫助功能;同時實現了管理員管理系統的信息查詢和添加數據等功能。
  15. To improve the transmitting characteristic and decrease the output work has a direct effect on the enhancement of the operating property and life - span of the operating mechanism of vacuum circuit breakes. based on the characteristics of polynomial rule of the cam movement, considering the pressure angle of cam device, an optimization model is established, with the coefficients of polynomial rule of cam movement as the optimizing variable, and the minimum output work of the mechanism as the object function. with the optimization tool box of matlab, the optimization process is conveniently completed and the perfect result of optimization design is obtained

    改善真空器操動機構的傳動運動特性,減小真空器的操作輸出功,對提高真空器的操作使用性能及壽命都具有直的影響.利用凸輪機構的多項式運動規律的特,以凸輪多項式運動規律的多項式系數為優化變量,以器操動機構最小的輸出功為目標函數,考慮操動機構合分閘時凸輪機構傳動壓力角的情況,建立了彈簧操動機構中凸輪機構的優化數學模型,並利用matlab語言的優化工具箱方便地實現了優化過程,得到了較理想的優化設計結果
  16. It utilizes zero impedance branch characteristic, combining structure - transform and structure - static short - circuit current calculation method to calculate the short - circuit current directly through the electrical equipment when short - circuit fault takes place at the two sides of the electrical equipment, and settles the problems that the traditional method cannot directly figure out the short - circuit current

    該方法利用零阻抗支,結合定結構和變結構短電流計算方法,能夠直求出在電氣設備兩側分別發生短時,通過電氣設備(如器)的短電流,從而合理地解決了傳統的故障分析方法不能直求出流過設備的短電流的問題。
  17. 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的故障診功能及減少和端子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,實現「狀態維修」 。
  18. For vigi blk, new series remain the ele type, and also bring in elm type which is very popular international. new dpn also can add on the " multi 9 " series auxiliary and accessory on the new dpn, like mx and sd

    另外,新dpn在過去具有「過載」 , 「短」 , 「漏電」和「過壓」保護的基礎上,通過可以加拼裝各種multi9系列控制模塊,如「分勵脫扣單元」 , 「 sd報警」 …使用戶在遠處就可以控制或監控器的分閘。
  19. The air - powered machine of chopper because of having structure in brief, maintenance convenient, the cost was low and otherwise advantages to get an extensive application, but often took place breakdown on control circuit of air providing in actually running, causing the contact point of relay to glue together and burning it to bad, the air pressure getting unusually state and the like other serious obstacle

    高壓器氣動機構由於具有結構簡單,維護方便,成本低等優得到了廣泛的應用,但在實際運行中常發生氣體打壓控制迴故障,導致觸器粘連燒壞,氣體壓力異常等嚴重障礙。
  20. In this paper, the over voltage induced by re - ignition, rules of breakdown in vacuum contact clearance, factors which influence dielectric strength of clearance and characteristics of re - ignition when vacuum switchgear switch capacitor banks are analyzed. the conclusion is that the breakdown of clearance in vacuum interrupter is the direct cause which inducing re - ignition of vacuum circuit - breaker in capacitor banks ’ switch. particle breakdown is the essential reason to induce breakdown in clearance of vacuum interrupter, although mechanical characteristic of vacuum circuit - breaker is another factor

    本文通過對真空開關投切電容器組重燃過電壓、真空觸頭間隙擊穿機理及影響真空間隙介質強度的因素、真空開關投切電容器組重燃現象特進行分析研究發現,真空滅弧室口的真空間隙擊穿是導致真空器投切電容器組重燃的直原因,其次是真空器機械性能的影響,而微粒擊穿是導致國產真空滅弧室真空間隙擊穿的根本原因。
分享友人