超前電路 的英文怎麼說

中文拼音 [chāoqiándiànlù]
超前電路 英文
lead-circuit
  • 超 : Ⅰ動詞1 （越過; 高出） exceed; surpass; overtake 2 （在某個范圍以外; 不受限制） transcend; go beyo...
  • 前 : Ⅰ名詞1 （在正面的） front 2 （次序在先的） first; top 3 （過去的; 較早的） ago; before; preceding...
  • 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...
  • 超前 : speed-up; outstrip; lead; leading; preact; prediction; [航海學] advance; advancing
  • 電路 : [訊] circuit （ckt）; electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. Lead lag circuit

    超前滯后電路
  2. The modulating signals of firing delay angle at the rectifier and firing lead angle at the inverter, and the excitation voltage are chosen to be control variables. the offset of the current of dc line and the extinction angle and the power angle of generator are chosen to be control outputs. then a nonlinear controller is designed for the system under study according to direct feedback linearization theory

    以整流側觸發延遲角的調節信號、逆變側觸發超前角的調節信號以及發電機勵磁電壓作為控制變量，以直流線路電流、逆變側關斷角以及發電機功角的偏移量作為目標輸出，用直接反饋線性化方法設計了系統的非線性控制器。
  3. 1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %

    從功率單向流動角度出發，提出了一種lcc諧振型恆頻移相單相高頻鏈逆變電路拓撲，在調制系數0 . 1 m 0 . 5情況下，控制移相角按正弦規律變化，使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號，經過整流、濾波、低頻逆變，從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載，移相全橋具有超前橋臂零電壓開通，滯后橋臂或者零電壓開通（ _ 0 ）或者零電流關斷（ _ 0 ）的軟開關特性，而低頻逆變器的各個開關均實現零電壓條件下的開通與關斷。
  4. The tunneling method for the landslide section at the entrance of heishuigou tunnel ( for the internal circle construction road in the construction site of guandi hydropower station ) is presented herein ; in which the tunneling method and the effects of both the pilot and the system supportings on the entrance tunneling into the landslide body are described as well

    摘要介紹了官地水電站場內環線道路黑水河溝隧道進口滑坡體的施工方法，包括開挖的施工方法以及超前與系統支護對在滑坡體上進洞所發揮的作用。
  5. In the last four years, under the guiding principle of “ appropriate leading development, overall and rolling type development ”, 43, 000 km2 of tidal marsh has been developed in the first phase of development and the infrastructure of water, electric power and road has been improved

    四年多來，按照「適度超前、整體配套、滾動開發」的原則，獨山港區完成了首期4 . 3平方公裏海塗地塊等基礎設施建設，並不斷完善水電路等基礎配套。
  6. In the last four years, under the guiding principle of “ appropriate leading development, overall and rolling type development ”, 43, 000 km2 ( 4. 3km2 ) of tidal marsh has been developed in the first phase of development and the infrastructure of water, electric power and road has been improved

    四年多來，按照「適度超前、整體配套、滾動開發」的原則，獨山港區完成了首期4 . 3平方公裏海塗地塊等基礎設施建設，並不斷完善水電路等基礎配套。
  7. Whether you re just starting to take the first steps or are already engaged in e - business, taking full advantage of the opportunities e - business can present requires planning - - and this is where chinapt. com can help. chinapt. com experts have a deep understanding of your business needs and the skills and resources to design, implement, and maintain superior solutions - - solutions designed to deliver on the promise and potential of e - business. about chinapt. com b2b e - business trading platform

    諸如新加坡的買主向美國的賣主購買商品之事早已不足為奇；在諸多從事電子商務的網路公司為如何能夠贏利費盡心力之時，電子灣2001年全球年度銷售額超過90億美元，盈利9000萬美元；目前，電子灣公司業務已經進入24個國家和地區，成為全球首屈一指的個人、企業商品在線交易市場。
  8. Whether you re just starting to take the first steps or are already engaged in e - business, taking full advantage of the opportunities e - business can present requires planning - and this is where chinapt. com can help. chinapt. com experts have a deep understanding of your business needs and the skills and resources to design, implement, and maintain superior solutions - solutions designed to deliver on the promise and potential of e - business. about chinapt. com b2b e - business trading platform

    諸如新加坡的買主向美國的賣主購買商品之事早已不足為奇；在諸多從事電子商務的網路公司為如何能夠贏利費盡心力之時，電子灣2001年全球年度銷售額超過90億美元，盈利9000萬美元；目前，電子灣公司業務已經進入24個國家和地區，成為全球首屈一指的個人、企業商品在線交易市場。
  9. A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed, whose main advantages are as follows : under the conditions of d < i < and overlap - d, the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage, which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer

    論文提出一種新型移相全橋軟開關周波變流型三相高頻鏈逆變器，電路的主要優點是：前級移相全橋的移相角控制在_ d _ i和_ （ overlap ） - _ d條件下，超前橋臂零電壓開通，滯后橋臂零電流關斷，並使周波變流器所有開關在零電壓期間重疊換相，使整機開關最大程度地實現了軟開關，並可靠解決了高頻變壓器漏感儲能引起的電壓尖峰問題。
  10. Along with silicon ulsi technology has seen an exponential improvement in virtually any figure of merit, as described by moore ’ s law ; the miniaturization of circuit elements down to the nanometer scale has resulted in structures which exhibt novel physical effects due to the emerging quantum mechanical nature of the electrons, the new devices take advantage of quantum mechanical phenomena that emerge on the nanometer scale, including the discreteness of electrons. laws of quantum mechanics and the limitations of fabrication may soon prevent further reduction in the size of today ’ s conventional field effect transistors ( fet ’ s )

    隨著超大規模集成電路的的發展，半導體硅技術非常好地遵循moore定理發展，電子器件的特徵尺寸越來越小;數字集成電路的晶元的集成度越來越高，電子器件由微米級進入納米級，量子效應對器件工作的影響變的越來越重要，尺寸小於10nm將出現一些如庫侖阻塞等新特性。量子效應將抑制傳統晶體管fet繼續按照以前的規律繼續減小。在這種情況下，宏觀的器件理論將被替代，可能需要採用新概念的晶體管結構。
  11. Since high tc superconducting ( hts ) tapes for practical applications became commercially available over the past few years, the development of superconducting power technology has achieved significant progress. it is foreseen that superconducting technology will be the prevailing high technology of the 21st century, and that superconducting power equipment will be commercialized soon, enjoying a large - scale worldwide market before 2010. china ' s economy is expanding fast, and the demand for electricity is increasing quickly. at the same time, higher electricity quality will be required. traditional power technology will no longer be able to satisfy future requirements, so superconducting power technology would be the best solution, leading a revolution in the power industry. the history, present status and prospects of superconducting power technology as well as the economic benefits and basic physics problems involved are reviewed

    人們認為，超導體在電力方面出現大規模應用的時間距離我們還非常遙遠.然而，隨著最近幾年來實用高溫超導材料的研製取得重大的進展，高溫超導電力技術的應用已經成為現實，預期將在2010年左右出現大規模的應用，並將帶來電力工業的革命.因此，下一個10年將是國際超導技術競爭最關鍵的10年.我國的經濟發展很快，電能需求量增加十分迅速，對電能質量的要求也越來越高.常規電力技術已經無法滿足我國電力發展的需要，超導電力技術是實現我國電力發展目標的必由之路.文章有代表性地介紹了超導電纜、超導限流器、超導磁儲能系統、超導變壓器和超導旋轉電機等的基本工作原理及研究發展歷史，並著重介紹高溫超導電力應用研究的現狀、應用前景、經濟可行性及基本物理問題
  12. And the controller based on vhdl ( very high speed integration circuit hardware description language ) was designed under the fpga ( field programmable gates array ) integration environment with the values gained from the train of the neural network using matlab

    氣動柔性手指神經網路控制器是在已經對氣動柔性手指進行運動學和動力學分析的前提下，使用matlab對神經網路進行試訓，依據訓練所得的權值和閾值，在現場可編程門陣列集成環境下，基於超高速集成電路硬體描述語言完成的。
  13. Most of the domestic intelligent products of ultrasonic defect detection use microchip computers as the core units and large scale integration ( lsi ) chips as their peripheral circuits

    目前國內生產的超聲探傷儀主要是以微處理器為核心，以大規模集成晶元為外圍電路的智能化儀器。
  14. At present, we made au or ag contacts on the superconducting film in order to connect with the outer circuit

    目前常採用的與外接電路的連接方法是在超導體上製作金屬au或ag的接觸點，然後用引線與外電路連接。
  15. Considering practical application, some control methods brought forward by predecessors have been improved in order to realize them more easily. because it is difficult to control chaos and hyperchaos to high - period by simple linear feedback in experiments, the ordinary linear feedback method is modified to local control, further more, we prove its feasibility and find out the controllable parameter range theoretically. the improved linear feedback method is applied to circuit experiments, and the results of numerical simulation and circuit experiment are all in accordance with theory, which validate this method effective

    概括起來有兩個層面的內容：針對前人已經提出的一些控制方法，結合實際應用的需要提出改進的方案，使之更易於實際應用中的實現，這部分包括：基於簡單的線性反饋控制低維混沌和超混沌系統的高周期態難以在實驗中實現而提出的局部控制的改進方案；結合具體實例，從理論上分析了改進控制方案的有效性及系統可控制的參數條件；並且用電路實驗實現了改進的控制方案，實驗結果也驗證了理論的正確性和可行性；在應用非線性反饋方法控制混沌系統的研究中，我們也得到了前人沒有討論過的高周期結果。
  16. 3 in the sinusoidal alternating circuit that only contains an inductor, the voltage across the inductor leads the current through it by 90, and they have the same frequency

    在只含有電感的正弦交流電路中，電壓超前電流90 ，且它們具有相同的頻率。
  17. Abstract : some shortcomings of current ultrasonic thickness gage arediscussed. and some measures for improving the transducer, circuit and other parts of the gage are put forward

    文摘:闡述了目前超聲測厚儀的一些不足，並在探頭和電路等方面提出了一些改進措施。
  18. Detail specification for electronic components. semiconductor integrated circuit ct54182 ct74182 look - ahead carry generator

    電子元器件詳細規范.半導體集成電路ct54182 ct74182型超前進位產生器
  19. As the development of microwave technology and the universal use of vlsi ( very large scale integration ) and ulsi ( ultra large scale integration ), traditional automatic testing technology for pcb ( printed circuit board ) is faced with a rigorous challenge

    隨著微波、毫米波技術的發展以及超大規模集成電路（ vlsi ） 、極大規模集成電路（ ulsi ）的相繼誕生和廣泛應用，傳統的電路板自動測試技術受到了前所未有的挑戰。
  20. This complex network is highly subject to producing ultrasonic oscillations which can overload the input circuitry of the device at the receiving end ( preamp, amp, etc. )

    這個復雜電路通常會產生超聲波震蕩，這能使接收端器材（前級，后級放大器等）的輸入電路過載。
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