直流電壓 的英文怎麼說

中文拼音 [zhíliúdiànyā]
直流電壓 英文
constant voltage
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 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...
  • 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...
  • 壓 : 壓構詞成分。
  • 直流 : direct current （dc）; constant current; steady current; continuous current; zero frequency curre...
  • 電壓 : voltage; electric tension; electric voltage
  1. The " parafeed " ( parallel feed ) uses a large choke to provide the dc voltage to the anode

    旁饋耦合使用一個大型的扼流圈來為屏級供給直流電壓。
  2. First, passive resistance network was selected as direct current biasing network, which offered direct voltage for base through the resistance voltage divider composed of two resistances, among them the upper resistance connected from the dc to base, the lower resistance connected from the base to ground. the collector connected with dc directly

    直流偏置網路採用無源電阻網路，通過由兩個電阻組成的電阻分壓器為基極提供直流電壓，上偏電阻從電源串聯到基極，下偏電阻從基極到地，集電極直接加電。
  3. Railway fixed equipment. high speed unipolar circuit - breakers for direct current traction systems 750, 1500 and 3000 volts. characteristics and tests

    鐵路固定設備.直流電壓為750 1500和3000v的牽引設備的高速單極斷路器.性能和試驗
  4. Vacuum tubes require dc voltage sources as well

    真空電子管也要求以直流電壓為電源。
  5. Electric cables and wires - method for d. c. voltage test

    電線電纜直流電壓試驗方法
  6. A novel low mechanical hysteretic ceramic capacitive pressure transducer has been made, by using of ceramic sealing technology ; integrate circuit ( ic ) technology and thick film plane fixing circuit technology. this transducer is made of a deformable ceramic diaphragm and a ceramic base plate, between which has an air cavum. a coaxial gold electrode was fired onto the diaphragm and the base plate

    本文利用新型陶瓷技術、集成電路技術和厚膜平面安裝電路技術，採用零力學滯后的陶瓷和陶瓷密封材料進行設計製造了一種非充液乾式的電容式壓力傳感器，該壓力傳感器由較厚的陶瓷基體和較薄的陶瓷膜片構成，中間形成一空氣介質腔，在基座和膜片之間內置同軸的雙電極，組成兩個電容，當膜片承受壓力時發生位移，使電容量產生變化，經後置處理電路直接轉換為可輸出的直流電壓信號。
  7. Dc voltage signal : 0 - 500v direct input ; if the voltage exceed 500v it can adopt voltage dropping device to transform into voltage signal whose full range is 100v to input

    直流電壓信號： 0500v直接輸入，超過500v可採用降壓裝置轉換成滿量程為100v的電壓信號輸入
  8. Digital electronic d. c. voltmeters and d. c. electronic analogue - to - digital converters

    數字電子直流電壓表和直流電子模擬數轉換器
  9. This digital inverter amplifier ' s dc power is supplied by an ac / dc with pfc circuit controlled by 3854

    前級直流電壓由3854晶元控制pfc后的ac dc提供。
  10. Electromechanical switches for use in electronic equipment - part 4 : sectional specification for lever toggle switches - section 2 : detail specification for one pole, two pole, four pole, sealed lever toggle switches, 277 v a. c. maximum, 30 v d. c. maximum, 20 a maximum electrical rating

    電子設備用機電式開關.第4部分:杠桿操縱撥動開關的分規范.第2節:最大交流電壓為227伏最大直流電壓為30伏最大電流為20安培的額定電功率，一極二極四極密封杠桿操作撥動開關詳細規范
  11. When the output is direct voltage, the methods of enhancing creeping i ndicator of measuring devices, in electronic watt - hour meter which generate out puts proportionately to electric energy, are discussed

    探討了電子式電度表的測量器件（儀表中產生與電能成比例的輸出量的部件）輸出是直流電壓時，提高潛動指標的方法。
  12. Abstract : when the output is direct voltage, the methods of enhancing creeping i ndicator of measuring devices, in electronic watt - hour meter which generate out puts proportionately to electric energy, are discussed

    文摘:探討了電子式電度表的測量器件（儀表中產生與電能成比例的輸出量的部件）輸出是直流電壓時，提高潛動指標的方法。
  13. Test method for dielectric breakdown voltage and dielectric strength of electrical insulating materials under direct - voltage stress

    直流電壓應力下電氣絕緣材料的介電擊穿電壓和介電強度的試驗方法
  14. This paper gives a method to measure the conductivity base on choosing frequency. after adding to the electrode with two ac square waves of appropriate frequencies, we can measure the output dc voltage of the circuit

    本論文提出了一種選頻電導率測量方法，選擇兩個合適頻率的交流方波施加於電極，測出電路輸出直流電壓，通過解方程組求出時間常數，然後求得溶液電阻，進而得到溶液電導率。
  15. This paper focuses on the control strategies to improve the performance of the three - phase ac - dc pwm voltage - source - converters ( vsr ) under unbalanced power supply. the problems such as negative sequences current, voltage and current harmonics and un - constant ( un - smooth ) power flow from ac to dc side are discussed in this paper. the analytical solutions for negative sequence current and harmonic current elimination are obtained by fully feed - forward of negative sequence voltage and producing a non - harmonic current command of the inner - loop

    電網不平衡時，基於電網平衡為約束條件設計的三相vsr將出現不正常運行狀態，比如三相vsr交流電流中出現負序分量，使交流電流嚴重不對稱；直流電壓和交流電流中出現非特徵諧波分量，使直流電壓和交流電流波形發生嚴重畸變；三相vsr從電網吸收不平衡的瞬時功率等一系列問題。
  16. Frequency drifts due to : dc voltage, temperature, vswr

    頻率漂移跟直流電壓、溫度、駐波比有關。
  17. Kd - ii gives the correct time that the apparatus can ring a bell 288 times every day, and can control 16 s ' 25w ' s tweeter one or two, power cut gave the correct time in three days as usual, two kinds of graceful melodious musics

    Ii改進型報時儀每天可以打鈴288次，可以控制16 25w高音喇叭一或兩只，停電三天照常報時，帶直流電壓指示，兩種優美動聽的音樂。
  18. The spwm control has a good waveform but the dc bus voltage utilization is low

    Spwm控制波形質量好，功率管開關頻率低但直流電壓利用率低。
  19. The high frequency inverter power can invert 75 - 130 volt vibrating dc voltage which come from battery charge into 110 volt, 20khz ac voltage. the control of high frequency inverter power consists of two parts : chopper control and inverter control

    給出了直流斬波電路及全橋逆變電路的工作原理，此高頻逆變電源可將75 130v的蓄電池直流電壓逆變為110v ， 20khz的交流電壓。
  20. Standard test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials under direct - voltage stress

    在直流電壓作用下固體電絕緣材料的介電擊穿電壓及介電強度的標準試驗方法
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