源電壓效應 的英文怎麼說

中文拼音 [yuándiànyāxiàoyīng]
源電壓效應 英文
source voltage effect
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 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。
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 電壓 : voltage; electric tension; electric voltage
  • 效應 : [物理學] effect; action; influence
  1. Finally, because high - speed power solenoid valve is one of the most important executive parts in the electronic control diesel engine and the performances of diesel engine are strongly related to the solenoid valve, the response performance of the solenoid valve is investigated. the response performance of the solenoid is influenced by many factors, such as driving voltage, electric driving unit etc. in order to have high excitation voltage and in low maintaining voltage, a high - low voltage electric driving unit is designed, and in order to make the solenoid valve close more rapidly, an active free - wheeling circuit and a bootstrapping circuit are designed in the electric driving unit, too. in the high - low electric driving unit, high voltage and low voltage are supplied by the dc - dc device and by the accumulator respectively

    高速強力電磁閥的響應性能除了與閥本身的結構和材料有關外，與驅動電壓、驅動電路的設計密切相關，本文通過分析，首先開發出一種高低壓驅動電路，高壓電源是山升壓式dc - dc原理獲取的，低壓由蓄電池本身提供，實現高壓強激和低壓維持的功能，電路中採用有源續流電柴汕機中卜軌知介系統的設訓及其七川j敝略的叭究路進行續流，加誣了電磁閥的關閉速度；採用自舉吐路，降低了場效應管對驅動電壓的要求。
  2. The matrix of time and space for development of hydrogen energy system in china will instruct this work comprehensively, scientifically and objectively ; for beijing case and from all the aspects of energy, environment and economy, the best plan of hydrogen energy system about fuel cell vehicles is : hydrogen is produced by natural gas steam reforming in the central factory, then transported to the refueling stations in the hydrogen tube trailer by the trucks, and filled to the fcb using hydrogen gas

    這一工作應在燃料電池汽車氫能系統發展時空矩陣的指導下有計劃、有步驟地完成；燃料電池汽車在我國最早實現商業化的時間是2008年（奧運會） ，地點是北京，車型是燃料電池公共汽車。針對這一案例，綜合考慮燃料電池汽車氫能系統「從井口到車輪」全生命周期的能源利用效率、環境影響和經濟性指標，最佳的方案是：在集中制氫廠採用天然氣蒸汽重整制氫，用汽車將裝有氫氣的高壓氣瓶輸運到氫氣加註站，加註給以氫氣為燃料的燃料電池公共汽車。
  3. Based on the hydrodynamic energy transport model, the influence of variation of negative junction depth caused by concave depth on the characteristics of deep - sub - micron pmosfet has been studied. the results are explained by the interior physical mechanism and compared with that caused by the source / drain depth. research results indicate that with the increase of negative junction depth ( due to the increase of groove depth ), the threshold voltage increases, the sub - threshold characteristics and the drain current driving capability degrade, and the hot carrier immunity becomes better in deep - sub - micron pmosfet. the short - channel - effect suppression and hot - carrier - effect immunity are better, while the degradation of drain current driving ability is smaller than those with the increase of depth of negative junction caused by source / drain junction shallow. so the variation of concave depth is of great advantage to improve the characteristics of grooved - gate mosfet

    基於能量輸運模型對由凹槽深度改變引起的負結深的變化對深亞微米槽柵pmosfet性能的影響進行了分析，對所得結果從器件內部物理機制上進行了討論，最後與由漏源結深變化導致的負結深的改變對器件特性的影響進行了對比.研究結果表明隨著負結深（凹槽深度）的增大，槽柵器件的閾值電壓升高，亞閾斜率退化，漏極驅動能力減弱，器件短溝道效應的抑制更為有效，抗熱載流子性能的提高較大，且器件的漏極驅動能力的退化要比改變結深小.因此，改變槽深加大負結深更有利於器件性能的提高
  4. We also studied some characteristics of sidagating effect using mesfet fabricated in planar boron implanted process including photosensitive, hysteresis, influence of sidegating effect on mesfet threshold voltage, influence of drain - source voltage on sidegating threshold voltage, influence of exchanging drain and source electrode on sidegating threshold voltage, relation between sidegating threshold voltage and the distance between side - gate and mesfet, relation between sidegating effect and floating gate, and so on

    本文還採用平面選擇離子注入隔離工藝，開展了旁柵效應的光敏特性、遲滯現象、旁柵效應對mesfet閾值電壓的影響、 mesfet漏源電壓對旁柵閾值電壓的影響、漏源交換對旁柵閾值電壓的影響、旁柵閾值電壓與旁柵距的關系、旁柵效應與浮柵的關系等研究。
  5. By compared with the simulation results and the experiment results, we come to the conclusions that : ( 1 ) circuit with assistant network can widen soft - switching extent in lagging arm, reduces duty - cycle loss on the secondary, diminishes switching dissipation of inverter spot - welding power source. ( 2 ) the range of resonant capacitor, the important factor to soft - switching process, not only affects zero - voltage turn - off of power switches, but also affects the range of zero - voltage turn - on of power switches. so resonant capacitors must be considered according to many aspects ; ( 3 ) it easily fulfils soft - switching condition in lagging arm as leakage inductance of power transformer increases, but bigger leakage inductance of power transformer increases opening dissipation of transformer and decreases efficiency of soft - switching inverter power source

    通過模擬結果與軟開關點焊逆變器試驗結果的對比分析，得到了如下主要結論：採用輔助網路可以完全拓寬全橋軟開關逆變器的滯后橋臂軟開關范圍，減小了次級占空比丟失，降低了逆變電阻點焊電源的開關損耗；諧振電容是影響軟開關工作狀態的重要因素，其大小不僅影響開關管的零電壓關斷，同時也影響開關管的零電壓開通范圍，因此，諧振電容應該綜合考慮；功率變壓器漏感越大，越容易滿足滯后橋臂的軟開關條件，但是大的漏感也使變壓器的通態損耗增加，降低了軟開關逆變器的效率。
  6. The effects of the operation temperatures, gate voltages, drain - source voltages and magnetic field upon the characteristic of device are analyzed in detail. coulomb blockade and single electron tunneling are observed in the devices. 3

    詳細地分析了工作溫度、柵極電壓、漏源電壓和磁場對其特性的影響，觀測到明顯的庫侖阻塞效應和單電子隧穿效應，器件的工作溫度可達到77k以上。
  7. The high - intensity - discharge ( hid ) lamps are widely used in lighting system for the high luminous efficacy, long life and good color rendering. high - pressure - sodium ( hps ) lamps have the best combination of the above properties and are considered as ideal light sources. therefore the design of the electronic ballast for the lamps is an important part of the green lighting project

    高強度氣體放電（ hid ）燈以其光效好、壽命長、顯色性好而在照明領域得到廣泛應用，高壓鈉燈（ hps ）即為一種具有上述優點的理想光源，而設計與之相匹配的電子鎮流器是實施綠色照明工程的重要組成。
  8. The conclusion is drawn that in the quasi two - stage compression heat pump system coupled with ejector, discharge temperature of the compressor is decreased effectively, electric power is reduced, and heating performance is increased compared with those of the flash - tank throttle system in the same conditions. it shows that the quasi two - stage compression heat pump system coupled with ejector improves performances of air - source heat pump in theory

    由結果可以看出:在相同工況下，準二級壓縮?噴射復合熱泵系統可以有效降低壓縮機排氣溫度，所消耗的電功率較閃發器節流系統有所降低，制熱性能有所增加，從理論上說明該系統在解決空氣源熱泵低溫適應性問題上有進一步突破。
  9. In this system, cpld controls semiconductor laser, the fet controls surface light source by the way of changing input voltage to control current, and the pulse signal of 1khz produced by at89c2051mcu controls yag laser

    系統中使用cpld控制半導體激光器，使用場效應管通過改變輸入電壓控制電流的方法來控制面光源，通過at89c2051單片機產生1khz的脈沖信號來控制yag激光器。
  10. Based on the relevant theoretical researches, the loss property of the magnetic core material and winding were analyzed in this thesis. and 500 khz high frequency switching mode power supply transformer was made of pc40 magnetic core material for the first time in this thesis, which has good application perspective and can lead to enormous economic profits

    本文在理論研究的基礎上，仔細分析了磁芯材料及繞組的損耗特性，首次採用pc40磁芯材料設計了500khz高頻開關電源變壓器，這在工程上有良好的應用前景和經濟效益。
  11. Ideally, the voltage ’ s transmission efficiency of blumlein can reach to 100 percent, which is two times of the single pulse - forming line ’ s, so it will be applied widely in ultra - wideband source circuit

    而且理想情況下雙脈沖形成網路的電壓傳輸效率可達到百分之百，是單形成線的2倍，使其將會在超短脈沖源產生電路中得到廣泛應用。
  12. Rank and congratulate on and reach web site of wanda electronics co., ltd. construction establish, the setting - up of our station is for facilitating the customer to dc - dc power module. darington, silicon controlled rectifier, igbt, of effect, intelligence, silicon controlled rectifier transfer speed, solid state, step down module, rectification bridge, three - phase bridge series, air blower, frequency conversion, etc

    熱列祝賀萬達電子有限公司網站建設成立，本站的建立是為了方便客戶對dc - dc電源模塊達林頓可控硅igbt場效應智能可控硅調速固態降壓模塊整流橋三相橋系列風機變頻等各種功率模塊的需求，歡迎您的到來。
  13. In order to meet demands for faster and more efficient data processing in these applications, it will require aggressive power management. that is to say, it will require special power supply to provide lower voltages with higher currents and fast transient capabilities, whilst high power density, high efficiency, and high reliability is also desired

    為了滿足這些場合對更快、更有效的數據處理的要求，其供電電源的要求也在不斷提高，具體表現在：更低輸出電壓、更高輸出電流、高功率密度、高效率、快動態響應及高可靠性。
  14. Switch mode power supply, with its compact volume, small weight, high efficiency and good line regulation, has been widely applied in most of electronic fields

    開關電源（ switchmodepowersupply ）由於具有體積小、重量輕、效率高、輸出穩壓范圍寬等優勢，被應用於各種電子、電器設備領域。
  15. First, we extended the liberman model of collisionless rf sheath. taking into account elastic collisions and charge - exchange collisions between ions and neutral particles, we established a self - consistent model describing the dynamics of rf sheath driven by a sinusoidal current source. the effects of collisions and rf - biased source power on the instantaneous thickness of the rf sheath and the sheath electric fields were studied

    首先將liberman的無碰撞射頻鞘層模型進行推廣，考慮了離子與中性粒子的電荷交換碰撞效應，建立了描述碰撞射頻等離子體鞘層動力學特性的自洽模型，研究了碰撞效應，射頻偏壓，電源參數等對射頻鞘層的瞬時厚度及電場分佈的影響。
  16. Switching regulators have been widely used over the world for the virtues of high integration level, more cost effective, lower component count switcher solution, high efficiency

    開關穩壓電源具有集成度高、外圍電路簡單、電源效率高等優點，在各種電子產品中得到廣泛的應用。
  17. In actual applications, the efficiency is same as the conventional linear charger when the ic is powered by constant voltage source and is similar to pulse or switch charger when current limited source is used for power supply

    實際應用中，當採用恆壓作為電源時，其效率與傳統的線性充電器相同;當採用具有電流限制功能的電源時，效率接近脈沖充電器和開關充電器。
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