電能利用率 的英文怎麼說

中文拼音 [diànnénglìyònglǜ]
電能利用率 英文
effectiveness of electri-cal energy utilization
  • 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...
  • 能 : 能名詞（姓氏） a surname
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 電能 : electric energy; electrical energy電能表 electric energy meter; 電能測量 electric energy measurem...
  1. The addition of calcium hydroxide in zinc electrode can reduce the solubility of zinc oxide and improve discharge capacity, cycling life and utilization of active material

    在氧化鋅中加入氫氧化鈣能顯著降低氧化鋅在堿性溶液中的溶解度，明顯改善鋅電極的放電容量、循環壽命以及活性物質的利用率。
  2. The general composing of the power generation market in china has problems such as unreasonable power source structure, uneconomical power plant scale, unfair competition among power enterprises, complex electrovalence system, low energy efficiency, complicated enterprise property right relations and organizational structure

    摘要我國發電市場的總體構成存在著諸如電源結構不合理、電廠規模不經濟，發電企業間不平等競爭較為嚴重、電價體系復雜、能源利用率低，企業產權關系和組織結構錯綜復雜等問題。
  3. The utilization of lead acid battery active material is universally very low though its technology has reached the maturation. especially, the utilization of positive active material is much worse. and the performance of the positive pole decides the whole battery performance

    雖然鉛酸電池的技術已經比較成熟，但普遍存在活性物質利用率比較低的問題，特別是正極活性物質的利用率更是不理想，正極的性能決定著整個電池的性能。
  4. To increase the utility of energy sources, it is necessary to pay full attention to the refurbish and upgrade of the generators, where the skin effect of stator bars is an important problem

    為了進一步提高能源的利用率，人們對已有發電機的增容增效引起了高度的重視，發電機定子線棒的集膚效應問題也受到廣泛的關注。
  5. The results show that : nano - nickel powder is not useful for mh electrode during the high rate discharge phase as a conductor or additive ; superfine nickel powder is applicable for the conductor of the negative because of the good performance especially the cyclic stability at 1c rate by using 5 % ( mass percentage ) nickel powder ; the utilization of alloy, specific mass and volume capacity are increased with the decreased particle size of nickel powder in negative, however, the capacity fading rate at 1c discharge rate is also increased, so the capacity and the cyclic stability should be taken into account to make a choice of the particle size

    結果表明： mh電極中加入納米鎳粉對負極的大電流放電性能不利。 mh電極中加入超細鎳粉后電極綜合性能好，尤其是1c循環穩定性，其最佳添加量為5wt 。減小鎳粉粒度提高了電極合金利用率、質量比容量、體積比容量，但增大了負極1c容量衰減率，因此鎳粉粒度的選擇應綜合考慮mh電極容量和循環穩定性。
  6. Such, regarding the present and the future, the circulating capacity of no. 3 operating district has been one bottleneck in the supply chain of wisco

    三區碼頭的通貨能力已成為武鋼生產流通體系的一大瓶頸，改進三區庫場管理，建立電腦化的庫場智能管理系統，提高庫場利用率已勢在必行。
  7. An algorithm based on the inner structural feature of the 8 - bit single chip microprocessor is presented to perform the space vector modulation, it is high efficiency in voltage - utilizing, low harmonic losses, fast in calculation speed, simple in over - modulation method, high ratio of capability to price

    介紹一種用8位專用單片機內部結構特徵而設計的空間矢量調制演算法，不但具有電壓利用率高、諧波損耗小等優點，還具有計算速度快、過調制處理方法簡潔、性能價格比高等優點。
  8. Compared with fix - pitch wind turbine, the variable - pitch wind turbine has the virtue : stable output power over rated power, high wind power coefficient, holding rated power at high wind speed, good starting and shut - off etc.

    變槳距風力發電機組與定槳距風力發電機組相比，在額定功率點以上輸出功率平穩、具有較高的風能利用系數、能夠確保高風速段的額定功率、起動性能與制動性能好等特點。
  9. The mission of the conservation and production research laboratory is to 1 ) develop improved water management methods and irrigation technology for sustaining or enhancing crop productivity, improving water use efficiency, reducing ground water use, and enhancing water and soil quality ; 2 ) develop management practices that optimize the use of water, soil, climatic, and nutrient resources for economically and environmentally sustainable crop and livestock production systems under dryland and limited - irrigation conditions ; 3 ) develop systems for utilizing renewable energy sources ( wind, solar, and biofuels ) for pumping irrigation, livestock, and farmstead water and generating electric power ; 4 ) develop regimens that reduce environmental risks posed by accumulations of feedlot wastes by reducing the phosphorus content, improving nutrient utilization, and applying manure to grasslands

    描述:美國農業部保持與生產研究實驗室的主要任務是： 1 .開發水資源管理方案或灌溉技術，提高用水效率，減少地下水使用，改善土壤和水質； 2 .使水資源、土壤資源、氣候和養分資源達到最優化，以保證在乾旱和灌溉條件有限的地區種植業和畜牧業能可持續發展； 3 .開發可再生能源用於灌溉、畜牧飼養和發電； 4 .通過減少磷成分，降低飼養場廢棄物的環境風險，將其施用於牧草地，提高養分利用率。
  10. Which are higher than electric driven heat pump, gas boiler, coal boiler and electric boiler. the energy grade theory analysis results also show that the energy utilization of gehp is comparatively reasonable. exergy cost of gehp is 11. 2 yuan / gj by thermoeconomic method, which is much lower than the heating price nowadays

    對比發現，燃氣機熱泵的一次能源利用率和（火用）效率均高於電動熱泵、燃氣鍋爐、燃煤鍋爐和電鍋爐；對燃氣機熱泵系統的能級分析也表示系統的能量利用過程比較合理；通過熱經濟學的分析，得出燃氣機熱泵的供熱（火用）成本為11 . 2元gj ，這個價格與現行集中供熱的價格相比還是很有優勢的。
  11. Because of the limitation of experimental conditions we failed to form foam lead grid in the experiment. copper draw net is used as anode grid and it can improve to some extent the utilization of pam. due to human errors in the experiment we have not used the same discharge current density

    在實驗中我們試圖通過鑄造法、電鍍法和還原法等一系列的實驗辦法製作泡沫鉛板柵，由於實驗條件的限制，沒能夠成功制得泡沫鉛，而在使用銅拉網作為正極板柵的時候，能夠使電池的正極活性物質利用率有提高，但由於實驗時候的失誤，沒能夠使用相同的放電電流密度進行放電，我們無法利用實驗數據比較出具體能提高的數字。
  12. Research for rate of usage of solar radiation for a - si solar array in condition of low radiation

    非晶硅太陽電池方陣低光照條件下光能利用率的研究
  13. According to analyzing the criterion of weighing the economic operation results, the examining indexes are put forward, i. e. relative water consuming rate to generate electricity and relative water power utilization rate the computation formulas ae also given

    本文通過分析衡量水電站經濟調度效果的標準，提出了考核指標，即相對發電耗水率和相對水能利用率，並給出了計算公式。
  14. Playstation portable gets voice video call features

    聯電12寸產能利用率沖上75 %
  15. In general speaking, this paper has deeply researched the unit increasing capacity for improving hydraulic power utilization of our country, and this paper is a guide for unit increasing capacity working of gezhouba hydroelectric power plant and other hydroelecrtic plants

    總之，本文立足水電事業的發展，為提高我國水力發電機組水能利用率，對機組增容改造進行了深入的研究，對葛洲壩電站機組增容改造和其它水電站的機組改造工作具有指導作用。
  16. While the scientific technology developing at a tremendous speed, the level of hydro - generator manufacturing is increasing. now the f - class insulation standard for generator is adopted, and cad for hydraulic design has spread, and advanced theory in hydraulic design is applied, and insulation materials are discovered, and precise processing techniques are under research. in the hydroelectric industry it ' s necessary to increase the generating units " installed capacity to take advantage of an old power plant and to raise the utilization ratio of water power energy

    隨著科學技術的飛速發展，水力發電機的生產製造水平日益提高， f級絕緣在電機中的運用；計算機cad輔助水力設計的推廣，先進的水力設計理論的應用，新的電氣絕緣材料的發現，精密的加工工藝的研究，為了提高水能利用率，使老電站煥發青春，機組增容改造已是水電事業發展中一項不容忽視的工作。
  17. For excessive electric energy loss in distribution network in our country, optimal control of reactive power is put forward in distribution network to decrease the line loss and increase the energy utilization rate

    摘要針對我國電網電能損耗過大，提出在配電網裝設無功優化控制以降低線損，提高電能利用率。
  18. The inverters based on space - vector pwm technique have many good qualities, such as less pulsating torque, higher usage of dc bus voltage, less switching loss, better high - speed regulation performance, so it is applicable for the high - performance motor control system

    電壓空間矢量pwm技術（ svpwm ）將逆變器和電動機視為一體，由之控制的變頻器具有輸出轉矩脈動量低、直流電壓利用率高、開關損耗小、高速調速性能好等優點，適用於高性能電機調速控制系統。
  19. Regan says england can be heroes

    聯電12寸產能利用率沖上75 %
  20. The system had auto startup and stop function by software. the dsp based motor control system had lower current harmonic, more efficient use of supply voltage than spwm, less switch loss. on the other hand, this system make a lower noise for the pwm modulation. frequency is up to 20khz

    本系統實現了電機的軟啟動、軟關斷功能，電機電流的諧波失真較少，電壓利用率比常規的正弦波脈沖寬度調制（ spwm ）有了較大的提高，器件的開關損耗也得到了明顯的減少。
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