需用電力 的英文怎麼說

中文拼音 [xūyòngdiànlì]
需用電力 英文
demand
  • 需 : Ⅰ動詞（需要） need; want; require Ⅱ名詞1. （需用的東西） necessaries; needs 2. （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...
  • 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...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 需用 : demand
  • 電力 : [電學] power; electric power電力變阻器 power rheostat; 電力捕魚 electrofishing; 電力潮流 directio...
  1. Wind energy conversion system is a complicated field refers to electrical machine, power electronic, electrochemistry, material, mechanics, aerodynamics, computer, automation, aerography and etc. following the increasing demand of electric power and environmental protection all over the world, it is important to exploit the renewable and clean energy sources. this dissertation mainly aims at modeling and controlling each part of wecs and simulating the system response under different disturbances to develop a suitable controller

    隨著電力需求的進一步增長，以及世界范圍內對環境保護、能源再生等問題的日益重視，二十一世紀將更加重視清潔能源和可再生能源的開發利用，我國現有的以煤電為主的電力結構也必將向發電類型多元化、能源再生化、能源「綠色」化轉變，因此，風力發電這種很有發展潛力的發電技術成為一個具有重大實際意義的課題。
  2. This product is the newest filming technique, the latest achievement of usa electronic magic, it utilizes decomposition principle of electronic material to form a positive negative ions film on the surface of car coating, which has high water repellency and makes the surface of coat has more than 95 % brightness of mirror surface, lt has preeminent performance on weathering resistance, ageing resistance, oxidation resistance static resistance and wear resistance, with the force of charged ions, this product can easy removes the dirt, water drop acid rain and grease on the surface of the film and perennially and effectively protect coat surface, lt is the fourth generation car beauty and protective product which replaces glaze sealing products

    本品屬于當今最新的鍍膜技術，屬美國電子工學魔法的最新成果，它利用電子物質的分解原理，在車漆表面生成持有高撥水性的正負離子覆膜，使漆面光亮度可達鏡面光澤的95 %以上，並具有超強的耐候性、抗老化、防氧化、防靜電、耐磨性極好的功能，它利用電離子的力量，可輕松彈去覆膜表面的污垢、水滴、酸雨、油脂等，平時只需清水沖洗，便可立即使之恢復離子效應，達到長期保護漆面的目的，是取代封釉的第四代汽車美容保護產品。
  3. First, a simple discussion for the mechanism about electrostatic atomization of the liquids has been given ; then the paper theoretically analyzed waving course, liquid drop producing course, and the liquid drop diffusing course in electrostatics atomization process., gave an analysis about the methods about carrying charges to the liquid drop, and analyzed that liquid with high electrical conductivity can be carried charges and atomized by electric field, while the isolated liquid with low electrical conductivity can be charged fully with the soakage electrode and inducing charge methods. at last the paper designed and configured the experimental equipment, conducted the atomization experiment to the three liquid medium - kerosene, emulsifier and alcohol under the same environment, handled the experimental results, then summarized the relationship between liquid electrostatic atomization effect and liquid surface tension, electronic conductivity and viscosity, along with the influence of voltage to electrostatic atomization and so on, found out the liquid atomization rule in high voltage electrostatic field

    首先，對液體介質的靜電霧化機理作了初步的探討，理論上分析了液體霧化過程中射流區、波紋區、霧滴區和霧滴擴散區;然後對液體荷電方法進行了研究分析，對于高電導率的液體，場致荷電和接觸荷電可以使其霧化，而對于電導率較低的絕緣液體，需用浸潤電極荷電和感應荷電方法使其充分帶電;最後，根據前面的研究分析，設計和組裝試驗裝置，在同一環境下對煤油、乳化劑、酒精三種不同液體介質進行高壓靜電霧化試驗，並對試驗結果進行分析處理，總結出液體靜電霧化與液體表面張力、電導率和粘度的關系及電壓對液體靜電霧化的影響等，得出高壓靜電場中液體霧化的一般規律。
  4. They also say that the electricity needed to pump the sea water to the condenser can be produced by windmills.

    他們還說，把海水抽進冷凝器所需要的電力，可用風車發電來解決。
  5. Though there are a certain level of counteractive impacts to the market power from the price - differentiation agreement and dynamics of demand, the influence of market power cannot be eliminated ; 3 ) in the electricity market, the market power size is greatly influenced by the supply - demand relationship, extent of concentration, and market collusion

    雖然差價合約和負荷需求彈性對市場力有一定的抑制作用，但並不能消除市場力的存在。 （ 3 ）電力市場的供需關系、市場的集中度以及市場共謀的有效性極大地影響著市場力的大小；發電企業的成本和發電容量的限制在某種程度上也影響著市場力的實施效果。
  6. By setting up dummy variable regression equation, the effect of non - economy factors is analyzed quantitatively. 3. using artificial neural network to map the relationship between the household appliance percentage and average residential electricity demand, this paper presents an artificial intelligent method to forecast residential electricity demand

    建立帶有虛擬變量的多元回歸方程，同時考慮了影響居民電力需求的經濟因素和非經濟因素，定量描述了非經濟因素（例如氣候、生活習慣、消費習慣）對居民用電的影響。
  7. It ' s insulation product are widely used by many of the leading manufacturers of engines, dynamotor, motor and metallurgy in china

    幾年來，工廠已先後為鐵路內燃和電力機車、大型礦用電力機車、發電機、變壓器、電爐等提供了大量的絕緣材料，滿足了用戶的生產需要。
  8. Based on the demand of power department, a full distributed multifuncitional monitoring device is studied. this instrument not only can measure the data of hydroelectric plant, but also integrate the funcition of control the dynamotor, by cooperate with the program of epigynous system, it can realization the auto generate electricity on the hydroelectric plant and ordinal startup - stop of the dynamotor. 2 furthermore, performance of integrated dft arithmetic enhances the acturacy and reliability of measure. by communication several devices can run online to be controlled dispersedly and managed centrally

    本文分析了國內外水電站自動控制裝置的研究和發展狀況，尤其是國內小型水電站的自動化現狀，針對現有電力部門的需求，設計並實現了一種單元式的微機自動監控裝置，該裝置不僅實現了對水電站內各種模擬參數和數字信號的實時監測功能，還對水輪發電機組進行了調控，通過與上位機處理程序的配合，可以實現水電站的自動發電控制、機組順序啟停；在測量發電機組機端電壓和電流參數的時候，採用32點離散傅立葉演算法（ dft ） ，增加了測量的準確性和可靠性；通過通訊可以實現裝置的聯網運行，做到「分散控制、集中管理」 。
  9. In power system full dynandc simulation software, the adndttance matrixes of fault branches are adopted in the fault models to simulate arbitrary symmetrical and unsymmetrical faults, by use of contraction technique for adndttance matrix the multi - faults and the randomly occurred faults can be processed. the feature of this method is that the arbitrary multi - fault occurred in a branch can be simulated without any additional branches or buses to be added, thereby, the ca1culation efficiency and the expedience of usage are improved

    本文提出採用故障支路導納陣處理復故障計算，該演算法可以對一條支路發生任意重故障進行處理，而不需要增加支路或節點，克服了目前常用的電力系統機電暫態程序在處理復故障時，一般要按照事先預想的故障類型以及故障和操作發生的位置增加新的節點和小開關支路的問題。
  10. Wizards don ' t use electricity for a very good reason - - they don ' t need it, in fact they don ' t need our technology at all ( except maybe for sherbet lemons )

    巫師們有很充分的理由不使用電力? ?他們不需要電，事實上他們根本不需要我們的任何技術（大概除了冰鎮檸檬汁吧） 。
  11. Electricity is necessary for nearly all productive activities, and because of inefficiencies, consumption of electricity has generally outstripped economic growth

    幾乎所有的生產活動都需要使用電力，由於用電效率低，電力消耗的增長通常高於經濟增長。
  12. This motion goods electrification actuation, the operation is simple, does not need special to install the debugging

    本移動貨架使用電力驅動，操作簡單，不需要專門的安裝調試。
  13. The intermittency of renewable power does not diminish its capacity to contribute wedges ; even if coal and natural gas plants provide the backup power, they run only part - time ( in tandem with energy storage ) and use less carbon than if they ran all year

    雖然再生電力會斷斷續續，但不會減少達成楔形的貢獻，即使需要燃煤和天然氣發電廠提供備用電力，也只需在部份時間運轉（搭配能源儲備） ，使用的碳當然少於現今全年無休的情況。
  14. With the development of power system, on one hand, the capacity of the power system is increasing very rapidly and the system current becomes larger and larger. on the other hand, with the optimization of the administration and allocation of the power energy, the traditional ct can ’ t meet the demand. our company ’ new product ( vsm ) is very urgent to develop a new type of ct to meet such requirement

    現代電力系統的容量在不斷加大，系統電流值不斷增加;並且對電力系統的輸配電自動化要求也越來越高，需對電力系統的運行進行在線監測、實時控制、故障預測、保護、通訊等，傳統的電流互感器越來越難以滿足電力系統的發展，因此，在電力控制保護和監測中起樞紐作用的電流傳感器提出了小型化、高可靠性、智能化的要求。
  15. In the end, the decision - making order of scrolling development of cascade hydropower stations is obtained under different power demands by comprehensive analysis

    然後運用多種方法進行分析，運用電力電量平衡方法論證開發方案的適應性，通過綜合分析得到了不同電力需求下的梯級水電滾動開發決策順序或者可接受的編序。
  16. The sub - division is also responsible for monitoring of the electricity supply companies energy efficiency and conservation activities with an aim to promote efficient use of electricity and reduce peak demand

    該分部亦負責監察電力公司推行能源效益和節約能源的工作，以促進有效使用電力和減低高峰需電量。
  17. Thus, it is difficult to find the voltage reference for the harmonic analysis. since acem are always operated near to the synchronous speed, the frequency of the excited voltage is very low, even to zero. therefore, this is the power harmonic suppression study of a complicated power supply system, in which the about harmonic general theories and methods are all inapplicable

    現代交流勵磁電機（ acem ）採用電力電子變流器作為勵磁裝置，其勵磁電壓諧波含量豐富，難于獲得諧波分析所需的電壓基準，同時交流勵磁電機經常工作在同步轉速附近，致使勵磁電壓頻率極低甚至為直流，通常的諧波檢測方法和理論都無法適用，因而這是一種目前尚未深入探討過的復雜供用電系統電力諧波抑制問題的研究。
  18. In order to accurately understand & realize the electrical elasticity coefficient and its variety rule ， this paper calculate annual electrical elasticity coefficient of yunnan province and china since 1950 especially nearly 30 years ， analysis the undulatory property 、 limitation of time and the factors which affect the electrical elasticity coefficient ， synthetically evaluate the load forecast method based on electrical elasticity coefficient ， and propose the value of electrical elasticity coefficient

    為了正確全面理解和認識電力彈性系數及其變化規律，本文對1950年以來特別是近30年來全國和雲南省逐年電力彈性系數進行了計算，對電力彈性系數的波動性、時段局限性以及影響電力彈性系數變化的因素做了深入分析，對用電力彈性系數預測電力需求的方法做了綜合評價，並對電力彈性系數取值提出了建議。
  19. Year of china digi tal entertainment expo & conference will obtain hall 1 and hall 2 which is 11, 500 sqm each, pillar - free and 11 meters high limits will give more room to exhibitors for booth design. supply canals underneath the floor connected directly to the booths, providing on - site all necessary utilities including power, gas, water, compressed air and various modern telecommunications including isdn, adsl, wireless broadband network and satellite tv

    第二屆中國國際數碼互動娛樂產品及技術應用展覽會將使用面積為11500平米的一號、二號展館。展館為無柱式結構，凈高度11米，展館地槽內鋪設有後勤供應管道，直接連接展位，現場提供所需的電力、壓縮空氣和各種現代化通訊設施包括isdn 、 adsl 、無線寬帶網和衛星電視。
  20. Utilities need to reduce costs associated to operation and maintenance of installed equipment

    摘要公用電力系統需要降低與其設備安裝相關的運行和維護成本。
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