高速斷路器 的英文怎麼說

中文拼音 [gāoduàn]
高速斷路器 英文
high-speed circuit breaker
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 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...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Based on refering to a great quantity of domestic and international data, this dissertation puts forward the standpoint that giving systematical diagnosis to mechanical and electrical equipment with the double turnplate strike crusher as example. by means of calculating critical rotation speed of inner turnplate, theory foundation is offered to the crusher ' s improvement. based on actual situation of the crusher, a portable observation and diagnosis system has also been developed on the basis of virtual instruments

    本文在查閱大量國內外文獻的基礎上,以雙轉盤沖擊破碎機為實例,提出了機電設備系統診的技術思;通過計算內轉盤臨界轉,為破碎機的改進提供了理論依據和方法;結合破碎機的實際使用情況,開發了性價比較的、基於虛擬儀技術的破碎機監測系統。
  2. Railway fixed equipment. high speed unipolar circuit - breakers for direct current traction systems 750, 1500 and 3000 volts. characteristics and tests

    固定設備.直流電壓為750 1500和3000v的牽引設備的單極.性能和試驗
  3. This article angle has analyzed the higher professional technical education from cbe / dacum " the electrical control technology " the curriculum ability localization, according to the higher professional technical education " the electrical control technology " the curriculum ability localization, point out the insufficiency and flaw existed in commonly used control electric appliance choice, electrical pilot wire road map, electricity control system installment, wiring craft, electrical control line fault diagnosis system approach, new starting velocity modulation equipment and control circuit, control circuit and main circuit aspect and so on

    摘要本文從cbe / dacum角度分析了職「電氣控制技術」課程的能力定位,根據職「電氣控制技術」課程的能力定位,指出了現行職「電氣控制技術」教材在常用控制電選擇、電氣控制線圖、電氣控制系統安裝、接線工藝、電氣控制線故障診的系統方法、新型起動調設備及控制電、控制電與主電的連接等方面存在的不足和缺陷。
  4. Malfunctions can be diagnosed using infrared thermography without affecting the work state of tested equipments, thus the diagnostic accuracy can be improved. infrared thermography, just as often, improves electronic fault diagnosis by isolating the malfunction to specific areas of the circuit board, what is more, it usually does point directly to the failing component. thermography even can rapidly diagnose up to hundreds of elements on one pcb at one time, without requiring the operator to know the circuit principle very well, which can reduce the workload greatly

    紅外故障檢測儀可以對電子設備進行在線測量,檢測時不會影響待測設備的正常工作和頻率特性,這對頻電的檢測尤其方便,且能提的準確性;他通常能指出電板上的故障區域,甚至經常能直接找出故障元件,這樣就提了維修質量;並且能在不需要檢測人員對電原理有深入理解和分析的情況下,對同一塊電板上的數十隻甚至數百隻件同時進行快,這就大大減少了維修人員的工作量,提了維修人員的工作效率。
  5. The increasing of single channel capacities and evolution of optical networks topology, from simple point - to - point to intelligent optical networks, call for strict demands to optical filters. in this paper, the crucial technologies of optical filters such as interleaver, optical digital filter, fused biconical taper all - wave coupler as well as polarization - pump combiner have been studied experimentally and theoretically, which include : 1. a new process, cascaded fbt ( fused biconical taper ) with precise control as well as strict interference arm length difference, is proposed for the first time to our knowledge

    單通道率不以及網拓撲由單一的點對點傳輸向可上下載的環網和可動態選擇波長由的智能型格形光網演進,對光濾波的常規性能指標、時域特性和動態可調諧特性提出了更加苛刻的要求,鑒於此,本論文全面研究了全光纖熔錐型奇偶交錯濾波技術、數字光濾波技術、基於g - t全通濾波的奇偶交錯濾波技術以及熔錐型全波耦合和偏振泵浦合波
  6. Model kzb automatic strapping machine adoptpdyehene orpolypropylene band for strapping. the machines are used to strap thecases of goods or commerce, postal service, vaihiay station, bank, food, medicine, printing factory, and so on. afer inserting aband into the machine, the band is automatically tensionde, extruded, cut and come out new band from the machine for strapping ahain, and have the function of automatic stop the machine ists character izodbyfast operation, high effcieny and quality, and saving time and labour

    Kzb型自動捆紮機是以聚乙烯塑料帶為捆紮材料,主要用於商業、郵政、鐵、銀行、食品、醫藥、書刊發行等行業的紙箱、木箱、紙包件、柳編箱、布包件的包裝捆紮,在插入包裝帶后,機能自動完成聚帶,熱合,切並出帶,且裝有自動停機之功能,工作度快、效率、省時省力、打包質量
  7. In principle, ultrasonic sensors are suspended over a road, which keep emitting pulse signals periodically to nearby and feed back waves to decide existence of any obstacles, thus to detect the speed, height, length, different sizes ( heavy, medium and small ) of moving vehicles and accumulative flow as well as length of motorcade. optionally, it can be applied to multitude driving lanes simultaneously for traffic data. by integrating and analyzing these measured data, the necessary figures concerning traffic flow may be obtained, which are fundamental basis guiding road buildings

    本課題設計的是一種懸掛式超聲波車流多信息檢測,通過懸掛于面上方的超聲波探頭向面周期性地發射脈沖信號,利用地面回波來判遮擋物地存在,可用於檢測行駛中的機動車車、車、車長、大中小分型以及累計車流量、車隊長度等信息,並可用於多個車道車流信息的同時檢測,綜合這些測量參數可獲得車流量的必要數據,可為公建設提供必要的基礎依據。
  8. Based on the imported turbocharger vtc254 which is in operation, considering the high altitude in the west as well as continuously speed - raising need and the characteristic of our railway diesel locomotive, in this paper 16v280 diesel engine turbocharger, especially the compressor is discussed. for example, through calculation on the match of turbocharger and diesel engine, a brand - new technology for compressor wheel is introduced

    本課題是以目前運營中的引進增壓vtc254為基礎,針對我國鐵內燃機車的特點,為解決西部原內燃機增壓的需要和我國鐵機車不的需要,對我國目前的主營機型16v280柴油機匹配的增壓,特別是對壓氣機進行研究。
  9. This noncontact distributor assembly, which deletes mechanical breaker contact, utilizes ic ignition module assembly free of burn out of contact. therefore it has a higher ignition voltage, higher ignition volume, as well as functions of overvoltage protection, low speed & low voltage protection and power cut upon shut down. these functions are of benefit to improvement to the motive performance, economical efficiency and start up ability of engine while reduce waste exhaust

    該無觸點分電總成取消了機械觸點,採用了集成電組成的點火模塊總成,不存在觸點的燒蝕,因此點火電壓,點火能量大,並具有過壓保護、低低壓啟動、停車電等多項功能,有利於改善發動機的動力性,經濟性和起動性能,減少了排氣污染。
  10. The method that increases the attitude accuracy of strapdown inertial attitude and heading reference system ( siahrs ) with the infromation from inertial measurement unit ( imu ) its own is studied. according to the design idea of damping network in platform type, damping kalman filter in siahrs is designed to enhance the attitude accuracy via integrating attitude calculated by common siahrs and that estimated by accelerometers. in order to evaluate the effectiveness of damping attitude, the vehicle ' s movement should be detected in real - time. for this reason, the state chi - square test is employed in the damping kalman filter, and the failure detection vector are tested, which improves the sensitivity and reliability of failure detection. finally, static and dynamic experiments of actual system demonstrate the effectiveness of the proposed method

    本文探討了如何利用慣性測量組合本身的信息來提捷聯航姿系統的姿態精度.根據平臺式阻尼網的思想,設計了捷聯式內阻尼卡爾曼濾波,將慣導系統捷聯解算獲得的姿態與加度計估計的姿態進行組合,在系統非加度狀態下,提了姿態輸出的精度.為了實時監測系統的運動狀態從而判內阻尼姿態的有效性,本文成功將狀態2檢驗法應用在內阻尼卡爾曼濾波中,設計了基於2個狀態傳播的故障監測,並通過對故障檢測向量元素的檢驗代替對整個向量的檢驗,提了故障監測的靈敏度和可靠性.最後,實際系統的動靜態實驗驗證了本文所提出的方法的有效性
  11. Comparing with local of the same kind product this device have the low cost, good characteristics of interface of person and machine, very suit the chinese state of the nation, and have the value of expansion

    與傳統的測試方法相比電阻測試儀的特點是:測試精度、試驗度快。與國內同類產品相比它具有成本低、人機界面良好的特點,很適合中國國情,具有推廣價值。
  12. Because direct torque control requires very high performance of real - time, the popular microcomputer core dsp is used as controller in the design of hardware. its high speed of running is suitable for the experiment. in the main circuit, there is a highly integrated power element : ipm as inverter, which includes seven igbt, has high switch frequency and fault diagnosis function

    在本控制系統的具體實現上,由於直接轉矩控制對實時性要求很,因此在硬體方面,採用了目前比較流行的數字信號處理( dsp )作為系統的控制,其處理的特點正好符合本實驗的需要:在主電中,本系統使用了集成度的功率件:智能功率模塊( ipm ) ,作為逆變環節,其集成了七個igbt ,實現了開關頻率逆變以及故障診的功能,從而使控制系統的體積大大縮小、控制更加靈活。
  13. Due to the direct torque control requires very high performance of real - time, the popular microcomputer core dsp is used as controller in the design of hardware. its high speed of running is suitable to the experiment. in the main circuit, there is a highly integrated power element : ipm as inverter, which includes seven igbt, has high switch frequency and fault diagnosis function

    在本控制系統的具體實現上,由於直接轉矩控制對實時性要求很,因此在硬體方面,本課題採用了目前比較流行的數字信號處理( dsp )作為本實驗的控制,其處理的特點正好符合本實驗的需要;在主電中,本系統使用了集成度的功率件:智能功率模塊( ipm ) ,作為逆變環節,其集成了七個igbt ,實現了開關頻率逆變以及故障診的功能,從而使控制系統的體積大大縮小、控制更加靈活。
  14. In the view of technology solution, company management strategy, and government policies, comprehensive research is done on broadband ip network based on chinese cable tv network. it recognizes the severe competition in high - end router market in china which is currently dominated by foreign companies, and sets out the initiative goals and principles to guide the development of native router suppliers. moreover, based on the survey and statistics analysis, it provides a thorough understanding about the current b2c and b2b e - business situation in china, and further addresses the development strategies of b2c and b2b development in china

    本論文首先對電子商務系統進行了總體論述並確立了研究的總體框架;然後在實證研究的基礎上,從技術、企業管理和國家運營政策等角度對利用我國有線電視網富裕光纖資源架構和運營ip寬帶網進行了系統研究;其次,針對我國增長的市場基本為國外公司所壟的嚴峻現實,以實證研究為基礎,提出了我國自主生產的策略與建議;然後,通過問卷調查和數據分析,把握了我國b2c電子商務發展現狀,並在此基礎上提出了我國b2c電子商務發展策略與建議;最後,通過問卷調查和數據分析,把握了我國企業發展b2b電子商務的現狀,探討了我國企業b2b電子商務發展策略。
  15. And to improve the efficient of the packet switching, researchers suggest people use the parallel packet switches ( pps ), and pps has been studied as a way to overcome the memory bandwidth limitation and to scale - up switch speeds

    在網度要求不的情況下,存儲度跟不上需求,許多的研究者提出嘗試使用多平面的交換結構提數據交換的度,解決中的交換問題。
  16. The fast development of the information technology propels the replacing of the computing mode. from the host - terminal mode in singular computer era to client / server mode in c / s era and then to browser / server mode in e - commercial era, the computing mode has taken a great change

    信息技術的發展推動了計算模式不更新,從單機時代的主機/終端模式、客戶機/服務時代的c / s計算模式,到電子商務時代的b / s網計算模式,計算模式發生了巨大變化。
  17. This paper projects a utility subdividing drive system of step motor, which consists of digital control module, drive module and power module, it uses at89c52 single chip processor as the core, it realizes the external event or generates control signal by i / o interface, timer and external interruption, the system introduce pld device and isp technology to the design of phase sequencer, it simplified circuit and improved the anti - disturbing capability by using abel - hdl language, this system can realizes data memory, velocity digital control and led display, etc. this paper adopted firstly the single - chip technique to design control system, which replaced old complicated logic control circuit and simplified test process

    本文研究了一種實用的步進電機細分驅動系統,由數字控制模塊、驅動模塊和電源模塊組成,系統以at89c52單片機為核心,通過單片機的i o口、定時計數來實現外部事件監控以及控制信號的產生,系統將可編程邏輯件( pld )件和在系統編程( isp )新技術引入到細分驅動環行分配的設計,通過abel _ hdl語言編程實現硬體軟化設計和邏輯重構,大大簡化了電,並提了電抗干擾能力。使系統實現參數存儲,度數字控制,數碼顯示,進退刀控制等功能。
  18. And based on the simulation of dynamic arc characteristics during the interrupting process, the interactive mechanism of the arc and high velocity gas flow has been deeply analyzed, the variation of the gas flow parameters under the condition of arc clogging and interaction of arc and shock wave have been studied

    過程動態電弧特性模擬的基礎上,深入解析了電弧與氣流的相互作用機理,研究了電弧堵塞情況下噴口氣流參數的變化,電弧與激波的沈陽工業大學博士學位論文摘要相互作用等。
  19. With performance of high - speed analog to digital converter constant to rise, application of high - analog to digital converter circuit we deepened in digital signal processing, software radio and radar

    摘要隨著模數轉換件性能的不模數轉換電在雷達數字信號處理、軟體無線電等領域的應用也更為深入。
  20. With performance of high - speed analog to digital converter constant to rise ; application of high - speed analog to digital converter circuit deepens in digital signal processing, software radio and radar

    隨著模數轉換件性能的不模數轉換電在雷達數字信號處理、軟體無線電等領域的應用也更為深入。
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