速率電動勢 的英文怎麼說

中文拼音 [sùlǜdiàndòngshì]
速率電動勢 英文
speed electromotive force
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 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...
  • 勢 : 名詞1 （勢力） power; force; influence 2 （一切事物力量表現出來的趨向） momentum; tendency 3 （自...
  • 速率 : speed; rate; tempo
  • 電動 : motor driven; power driven; power operated電動擺 motor pendulum; 電動扳手 electric wrench; 電動泵...
  1. The hetrojunction device fabricated with sige material has shown great advantages over bulk sample in many aspects : higher carrier mobility, larger transconductance, stronger drive capability and hence faster circuit speed

    與體si器件相比，採用sige材料的異質結器件已經在許多方面顯示出了強大的優勢:譬如更大的載流子遷移率，更大的跨導，更強的電流驅動能力以及更快的電路速度等等。
  2. Strained - soi mosfet, which appears recently, takes both the advantages of soi ( silicon on insulator ) and sige ( silicon germanium ). it has shown advantages over bulk sample in enhanced carriers mobility, as well as higher transconductance, stronger drive capability and reduced parasitic capacitances. these properties make it a promising candidate for improving the performance of microelectronics devices

    Strained - soimosfet是最近幾年才出現的新型器件，它將soi材料和sige材料結合在一起，與傳統體硅器件相比，表現出載流子遷移率高、電流驅動能力強、跨導大、寄生效應小等優勢，特別適用於高性能、高速度、低功耗超大規模集成電路。
  3. Based on the basic analysis of the structure and power elements of the hybrid vehicle, this thesis presents a powertrain system with a metal pushing belt cvt, aiming to the development status and trend of the hybrid vehicle technology in our country. a rational control strategy and its work mode of this powertrain system are determined, and correlative parameters such as the engine power, the starting torque, and the differential ratio, the rated power and torque of the motor, and the ratio of the torque synthesizer are systematically designed for the changan star 6350b. at the same time, the design of these parameters is considered as the base of the simulation of the motor control system in next step

    在對混合動力汽車的結構型式和動力元件進行基礎性理論分析后，針對我國汽車技術發展現狀和混合動力汽車技術的發展趨勢，設計了一種基於金屬帶式無級自動變速器cvt混合動力汽車動力傳動系統方案，根據該傳動系統方案制定了比較合理的控制策略和工作模式，並針對長安之星6350b設計了發動機功率和起始轉矩、主減速比、電機的額定功率和轉矩、轉矩合成器速比等相關參數，為下一步的電機控制系統模擬實驗打下基礎。
  4. It plays an important role in such aspects as saving the electricity, reducing the maintenance, realizing the automation and so on. becauce of its difference from d. c. motor, it is a complex controlled - object for its nonlinear, multiple variable, high order, compulsive coupling

    2 -試驗過程復雜。在交流調速技術中，變頻傳動是現代電力傳動的主要發展方向，它在節能減少維修、提高效率、實現自動化方面有很大優勢。
  5. Emf role in reverse, with the electrical currents in the frequency or rate increases and reduced, leading to the decline in torque

    在反向電動勢的作用下，電機的相電流隨頻率或速度的增大而減小，從而導致轉矩的下降。
  6. On the basis of 3d modeling and virtual prototyping technology and energy saving transformation method for parameterized simulation moving beam typed oil suction pump, and using the eccentric gear reducer to replace the ordinary gear reducer to let the driving radius of eccentric gear be kept a variation of similar tendency with the load of crank in order to improve load property of the motor, thus raised the working efficiency of the entire oil suction pump and achieved the effect of energy saving

    摘要基於三維建模和虛擬樣機技術，參數化模擬游梁式抽油機節能改造方法，用偏心齒輪減速器代替普通齒輪減速器，使偏心齒輪驅動半徑和曲柄負載保持同趨勢變化，以改善電機負載特性，提高整個抽油機的工作效率，達到了節能的效果。
  7. According to the present problems and developing tendency of hydraulic turbine governor, four main issues of this field are studied in this paper. the content include hydraulic control system, frequency measurement unit, stability of the discrete control system, optimization of control parameters and self - adjusting pid control strategy based on fuzzy logic. several main achievement and results are obtained and shown as follows : the electric - hydraulic pilot valve driven by step - motor is firstly proposed, which solves the problem that the electric - hydraulic converter of hydraulic turbine governor hydraulic servo is prone to be stuck and blocked and improves the systemic stability greatly

    本文根據水輪機調節領域存在的問題和發展趨勢，對水輪機調速器的液壓控制系統、頻率測量環節、離散調節系統穩定性與調節參數最優整定以及適應式參數自調整pid控制策略進行了研究，得到以下主要成果和結論：首次提出了採用步進電機驅動的步進式電液引導閥，從根本上解決了水輪機調速器電液隨動系統中存在的電液轉換元件發卡、堵塞問題，使電液隨動系統的可靠性大大提高。
  8. And get a conclusion that labor - compressed products also have large comparative superiority, capital - compressed and technology - compressed products " comparative superiority is rising, and resource - compressed products belong to comparative inferior position. we also find that fluctuate in export amount mainly comes from fluctuate in labor - compressed products such as clothing and textile. so enhancing the proportion of high - attached - value product is a main task

    並在出口產品結構現狀分析及各類產品對出口貢獻率分析中得出結論：紡織品服裝等勞動密集型產品比重仍然較大，這些產品缺乏競爭優勢，其出口波動較大，是出口總額增長不穩定的主要因素；雖然機電產品、高新技術產品等具有競爭優勢的產品出口發展迅速，已佔據出口的主導地位，但是其比重仍然偏小，不足以維持出口總額的持續穩定增長，其產品內部結構存在單一化等缺陷。
  9. With one of the world s highest mobile phone penetration rates and roll - out of 3g mobile network services, hong kong stands to benefit from the rapid development of wireless technology and services, particularly through deployment in business process to enhance productivity and efficiency

    香港是全球行動電話最普及的地方之一，加上第三代流動通訊服務經已推出，我們勢將從無線技術及服務的迅速發展中受惠，尤其是我們可在業務程序中應用無線技術及服務，以提高生產力和運作效率。
  10. With one of the world s highest mobile phone penetration rates and the impending rollout of 3g mobile network services, hong kong stands to benefit from the rapid development of wireless technology and services, particularly through deployment in business process to enhance productivity and efficiency. we are leveraging a population which is ready to take on mobile services to develop m - government

    香港是全球行動電話最普及的地方之一，加上即將推出第三代流動通訊服務，我們勢將從無線技術及服務的迅速發展中受惠，尤其是我們可在業務程序中應用無線技術及服務，以提高生產力和運作效率。
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