結整流 的英文怎麼說

中文拼音 [jiēzhěngliú]
結整流 英文
p-n junction rectificatiionp_n
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 整 : Ⅰ形容詞1 （全部在內; 完整） whole; all; complete 2 （整齊） neat; tidy; orderly Ⅱ動詞1 （整理; 整...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  1. 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。
  2. In this paper, it has been studied by the slope - controlled scr rectifier that external characteristic of welder relate to arc digging action and the strong arc force of arc welding power source in manual arc welding formed

    利用一種特製的變結構可控硅整流焊機，研究不同焊機外特性對電弧穿透力的影響；探討了手工電弧焊強電弧力形成機理；並且指出正確設計電源外特性，是獲得較強電弧穿透力的途徑。
  3. The generator is verified to be of well performances by experiment. the third part concerns the control system of pm generator in vehicle application by commutating and inversion. considering the development of future power supply of auto electric system and the economizing on energy, the multi - voltage power supply system for future autos power supply system is introduced, and the design is given in detail

    最後，結合現代電力電子技術，利用整流橋、逆變器、 mosfet等元器件設計並實現了車用永磁發電機恆壓輸出控制；從未來汽車電氣系統的發展方向和高效節能方面考慮，提出未來汽車的多電壓供電系統的典型配電模型，並對該模型進行具體設計，實現多電壓供電的功能，並給出了控制線路中各主要部分的波形。
  4. The author points out that zhang ji did not systematically sort out his poetry into collection, and the first one to do the collecting job was zhang ji, who searched and sorted out the works of zhang ji within 20 years

    本部分探討唐五代時期張籍詩的結集流傳情形。指出張籍生前未及對自己的作品加以系統的整理結集，首董其役者乃五代人張洎。
  5. The engineer of the electric power science academy tested the harmonic occurred in 220kv transformer substation in baishiyan 、 110kv transformer substation in nantupo 、 110kv transformer substation and converting station in 821 factory. this article analyzed these data particularly. the three - phase commuted device of 821factory is one of the main harmonic in the power supply & transmit electricity system in guangyuan

    四川電力公司諧波監測站對廣元電業局所屬的袁家壩220kv變電站、白石巖220kv變電站，新廣興220kv變電站，懶土坡110kv變電站，廣興鋁廠110kv變電站，八二一廠110kv變電站及整流站進行了諧波測試，本文對其測試結果作了較為詳盡的分析。
  6. Using the digital technology improves the performance traditional thyristor welding machine, according to the characters of the double inverse star from rectifier circuit, set the parameters with micro - controller accurately, design the dependable trigger circuit, lead the feedback of voltage for the operation program, so the voltage of main circuit be carried out very steadily

    摘要利用數字控制技術對傳統晶閘管焊接電源進行改進，根據雙反星型晶閘管整流電路的特點，採用單片機進行精確設定，設計了高可靠性觸發迴路，結合電壓反饋進行程序運算控制，實現了主電路輸出電壓的精確調整和可靠運行。
  7. The principles and characteristics of synchronous rectification ( sr ) are given, and advantages of self - driven sr in low power applications is detailed. review of several topologies which incorporate self - driven sr makes the constrains of conventional self - driven sr scheme apparent and thus a new scheme to drive srs is proposed. the developed single - winding self - driven synchronous rectification ( swsdsr ) scheme works properly in topologies that drive symmetrically the transformer ( push - pull, half bridge, . . ). it allows for maintaining the srs on even when the voltage in the transformer is zero, which is impossible to do in traditional self - driven approaches

    本文針對低壓/大電流輸出的小功率dc / dc變換器，圍繞著變換器的效率問題，分析了同步整流的原理和特點，重點闡述了自驅動同步整流在低功率場合的優勢，在分析比較了多種與自驅動同步整流相結合使用的電路拓撲后，指出常規的自驅動同步整流方案限制了與之結合使用的電路拓撲的范圍這一局限性，從而給出了一種新穎的單繞組自驅動同步整流方案。
  8. And power loss analysis of srs and the layout design related to srs are very important to the proper design. with a small signal mathematic model of half - bridge converter, the relationship between performance of power supply and frequency domain characteristics of the system is analyzed. based on the above study and some simulation the system design is completed

    文中在給出了結合單繞組自驅動方案的對稱半橋變換器穩態原理分析、同步整流管損耗分析暨選擇原則、同步整流管相關電路的布局設計后，建立了對稱半橋變換器的小信號數學模型，分析了電源系統時域性能指標與頻域特性之間的聯系，在此基礎上完成了系統的設計。
  9. In view of the considerable adjustment of fdi inflow after china ' s entry into wto, the paper points out that income terms of trade and foreign exchange reserves will increase considerably in short run with the adjustment of fdi after the entry into wto, and effect of total trade volume and product competitiveness of fdi will increase but to small extent, and factor and price terms of trade will not improve, even with the possibility to deteriorate

    中國入世后， fdi流入會有較顯著的結構調整，流入總量會增加，但增長規模較小。預計短期內收入外貿條件和外匯儲備會有相當程度的增大;外資的貿易總量效應、產品競爭力效應會有所增加，但變化幅度不大;雙要素外貿條件和價格外貿條件不會改善，甚至可能繼續惡化。
  10. Becausc of using the advanced dsp, popu1ar high speed pci bus and laxge scale fpga, using vhdl hardware descriptive language to design the interface logic, the level of designed hardware is to a certain degree

    由於採用了先進的dsp處理晶元和結構、流行的高速總線pci總線、大規模fpga及vhdl硬體描述語言進行介面邏輯設計，使得本設計的整個系統具有相當的水平。
  11. Because of using the advanced dsp, popular high speed pci bus and large scale fpga, using vhdl hardware descriptive language to design the interface logic, the level of designed hardware is to a certain degree

    由於採用了先進的dsp處理晶元和結構、流行的高速總線pci總線、大規模fpga及vhdl硬體描述語言進行介面邏輯設計，使得整個系統具有相當高的數據處理能力。
  12. In the paper it makes focal points of the zig - zag transformer " influences on the harmonics of line side and pulse shifting control influence on the harmonic of motor side. the theoretical computation and computer simulation waveforms are presented

    重點分析了變壓器曲折接法和移相多重化整流對網側諧波的影響及移相pwm控制方式對減少輸出側諧波的作用，並給出理論計算結果和計算機模擬波形。
  13. The series h - bridge multilevel converter ' s power circuit is composed of uncontrolled rectifier with filtering capacitor and single phase h - bridge voltage - type inverter

    串聯h橋多電平變頻器的主迴路從結構上可分為三相電容濾波不可控整流電路和單相電壓型全橋逆變電路。
  14. The flow of every pump is inclined to be different in the same side - inlet sump and the poor flow pattern, and then the inlet condition of the pump is not good, which makes the efficiency of the pump drop and causes vibration etc. based on the theses on the hydraulic characteristic of the wenshui road pumping station in the third period shanghai disposal sewage project, the methods were discussed to improve the flow pattern of side - inlet sump, and the measures were put forward to ameliorate the flow pattern in the paper

    對側向進水集水池，一般會出現同池各水泵配水不均勻，池內流態紊亂、水泵吸水條件差，繼而導致水泵效率下降、機組振動等問題。本文結合上海市污水治理三期工程汶水路泵站水力特性研究課題，探討了改善側向進水集水池水力特性的途徑與方法，提出了有效的整流、均流措施。
  15. The development of dc control power system described in this paper is oriented to the baoji - chengdu electric railway - engineering project. a dc control power system, which is based on plc, hf switch rectifier and valve control seal battery is described in the paper

    本文結合寶成復線電氣化工程，針對牽引變電所直流控制電源系統設計，闡述了一個基於plc控制器、高頻開關整流裝置和閥控式密封鉛酸蓄電池的直流屏的設計和產品研製。
  16. The main factors to choose connection mode of rectifier unit are discussed. the vectorgrams of transformer in different connection modes and the output voltage waveform after rectifying are analyzed

    摘要闡述了選擇整流機組接線方式時需考慮的主要因素，分析了採用不同變壓器聯結方法的相量圖以及整流后輸出的電壓波形。
  17. The company mainly produces high - tension and low - tension electric equipment, thyristors electrical machinery soft starter, automatic regulating silicon piles etc. it developed the technology with own patent adopting sun shape heat tube radiators with steam and water separated, and developed the integrated power module unit including thyristors and rectifiers with the technology. the products organization is novel, and it conducts heat rapidly and has solved the difficult problems of heat dissipation in generator excitation and exchange power

    公司主要生產高低壓成套電器低壓動態無功補償裝置晶閘管電機軟啟動自動調壓硅堆等產品。研製開發出了「日」字形汽水分離式熱管散熱，並利用該技術開發了晶閘管整流管一體化功率組件，結構新穎，傳熱迅速，為發電機勵磁交流調功等領域解決了器件散熱難題，產品的各項性能均處于國內外領先水平。
  18. The results showed that they had no evident effect of outword delay - rectified potassium current, while they could inhibit ttx - s fast sodium current

    結果表明，三種蜘蛛粗毒對外向延遲整流鉀電流沒有明顯作用，但對ttx - s的快鈉電流表現出較強的抑制效應。
  19. Previous studies indicate that vascular endothelial growth factor ( vegf ) has direct neurotrophic action and prevents ischemic neuronal injury ; it also can inhibit the outward delayed - rectifier potassium currents ( / k ) in the neurons

    以往的研究結果顯示血管內皮生長因子（ vascularendothelialgrowthfactor ， vegf ）具有直接的神經營養及神經細胞保護效應，並能抑制神經元的外向延遲整流鉀電流（ outwarddelayed - rectifierpotassiumcurrent ， i _ k ） 。
  20. Among these a three - phase voltage - style pwm rectifier is selected, and voltage space vector pwm is employed. and its principle, mathematics models and the selection of control parameters are studied in details. in addition to, a fast algorithm for space vector pwm, the method of decomposition matrix proposed in this paper can simplify the calculation process and with which we may omit the triangular function tables

    分析總結了現有的三相整流電路拓撲及其控制策略，選擇以三相電壓型pwm整流器為研究對象，並採用電壓空間矢量pwm控制策略；分析研究了整流器的工作原理，建立了數學模型；研究了控制方法及其參數設計；提出了電壓空間矢量的pwm快速演算法，不需要三角函數表，由dsp實時計算得到精確的工作矢量及零矢量的作用時間。
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