電站效率 的英文怎麼說

中文拼音 [diànzhànxiào]
電站效率 英文
efficiency of plant
  • : 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...
  • : Ⅰ動詞1 (站立) stand; be on one s feet 2 (停下來; 停留) stop; halt; pause Ⅱ名詞1 (停車點) st...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 電站 : power station電站船 generating ship
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Comparing with the method of equal differential increment rate, dcpm - fga has better optimization quality. the agc software of hydropower station based on dcpm - fga can reduce water consume, and enhance the economic performance of hydropower stations

    實例計算結果表明,與等微增方法相比,基於dcpm - fga的水agc具有更好的優化品質,能有降低水量損耗,提高的經濟益。
  2. When the electric interlocking apparatus at station do not work, we can exactly and promptly obtain, the states of switch in route, display in notebook computer by white strip light plainly, and thus increase the safety coefficient enormously and train working efficiency

    系統自成體系,當車氣集中設備停用后,使用該系統能夠及時、準確地反映進路上的道岔狀態,並將所排進路以白光帶的形式直觀地在筆記本腦上顯示出來,大大提高了非正常情況下接發列車作業的安全系數和作業
  3. Mithos _ - _ enciclopedia _ de _ mitologia _ em _ portugu s enciclop dia de mitologia com mais de 3000 verbetes, de greco romana a tupi guarani, passando por azteca, maia, n rdica, japonesa, hindu e outras dezenas de povos

    中國雲南雲南省子政務門戶網,以為民服務、方便百姓辦事、提高行政辦事為目的。
  4. Static benefits are generated from peaking and valley - filling, which are further divided into capacity benefits and coal saving benefits. dynamic benefits come from its fast starting and flexible operation, including frequency regulation, synchronous condenser operation, fast coverage of steep load gradient and synchronous spinning reserve. as for the calculation of static benefits of pumped storage plant, the alternative coefficient method is normally adopted at present

    目前在抽水蓄能的靜態益計算中,一般採用替代系數法,即用抽水蓄能的裝機容量乘以容量替代系數( 1 . 05 1 . 1 )計算抽水蓄能的替代容量;用抽水蓄能的發量乘以量替代系數( 1 . 05 )計算替代的發量,再根據循環的大小計算抽水蓄能的燃料消耗。
  5. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在鍋爐送風控制系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  6. Electric heat tracing system, composed of power distribution / control unit, temperature detecting / controlling part, heat tracer and so on, has characteristics of high tracing efficiency, accurately temperature controlling and convenient installation and maintenance, the energy - economized project, recommended by national energy saving committee, has widely adopted at petroleum processing spots and gained better benefit

    摘要伴熱系統由源控制配、溫度檢測控制元件、伴熱帶等主要組成部分,具有伴熱高、溫度控制精確、安裝維護方便等特點,是國家推薦的節能項目,在原油處理中得到了廣泛的應用並取得良好的益。
  7. 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,車型是燃料池公共汽車。針對這一案例,綜合考慮燃料池汽車氫能系統「從井口到車輪」全生命周期的能源利用、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,加註給以氫氣為燃料的燃料池公共汽車。
  8. In the 21century, the development of power station required of high efficiency, good economics, low pollution, that ' s to say, to combine the energy, economic, environment together

    21世紀火發展要求有較高的能源利用,較好的經濟性並且具有良好的環保性能,即達到能源( energy ) 、經濟( economy ) 、環境( environment )三者結合( 3e ) 。
  9. 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經濟調度果的標準,提出了考核指標,即相對發耗水和相對水能利用,並給出了計算公式。
  10. The station " s electric interlocking apparatus is the infrastructure of railway train working and plays an important role in traffic safety, transportation efficiently

    氣集中設備是鐵路行車的基礎設施,為提高運輸,保證行車安全起著舉足輕重的作用。
  11. The main contents are as follows : based on analyzing several kinds of computing models of the boiler efficiency, performance test code for utility boiler is selected as original version and a new boiler efficiency online computing model is presented, which only needing input the coal industrial analytical components and the main operating monitored parameters of the boiler can online compute the boiler efficiencies

    本文的主要工作如下:在分析了幾種鍋爐計算模型的基礎上,選擇我國鍋爐性能試驗規程作為藍本,提出了一種新的鍋爐在線計算模型。該模型只需要輸入鍋爐燃用煤的工業分析成分和鍋爐主要運行監控參數就可以在線計算鍋爐
  12. Slag and ash deposit on coal - fired boiler in thermal power plant not only decrease the boiler efficiency and the plant economy, but also are hidden trouble of many safety accident. and sootblowing is an effective and common means to account for this problem

    燃煤鍋爐積灰結渣不僅會降低鍋爐、影響經濟性,而且更是多種安全事故的隱患,而採用吹灰器吹灰是解決這一問題最常用最有的方法。
  13. To improve boiler ' s reliability and economy performance, this paper based on the studies of present utility boiler operation and management was mainly focused on the following several aspects : 1. build up efficiency calculation model and discuss the method to optimize the boiler performance for the purpose of raising accuracy of efficiency analysis

    本文根據對國內外鍋爐運行、管理的現狀及其現有問題的研究,在提高鍋爐運行可靠性和經濟性方面做了以下工作: ( 1 )建立鍋爐計算的數學模型,研究熱的計算方法,提高其分析的準確性。
  14. A lot of papers about the report of probabilistic risk assessment of daya bay npp and system manuals has been read by the author and let as the basis. in this paper, based on the reliability analysis methods of failure mode and effect analysis and failure tree analysis, according to the result of event tree analysis of probabilistic risk assessment report of daya bay npp, the top events of the fault trees of reactor protection system and the success criteria were established. by using risk - spectrum procedure, the unavailability and the minimal cut - sets ( mcs ) of the fault trees were obtained

    本文在閱讀了大量的大亞灣核pra報告和各種系統手冊等資料的基礎上,採用fmea (故障模式和影響分析)和fta (故障樹分析)可靠性分析方法,依據大亞灣核pra事件樹分析的結果,建立了以緊急停堆失和專設安全設施驅動失為頂事件的故障樹,利用risk - spectrum程序,對所建的故障樹進行定量分析,計算,得到系統故障樹的失和最小割集,從而為大亞灣核可視化風險分析軟體提供數據支持。
  15. The yellow river water environment information management system is a computer network system covering the whole basin, the construction of which includes a computer network construction and software development. the software involves database, gis, and man - machine interface. the investment in the system is huge and the period of construction is long, thus, a good design is very important. the design schemes are summarized in this paper. according to the present computer technology, some new methods used in network design and software development are introduced, and it is suggested that expandability and opening of the system should be considered in system construction

    黃石?水輸水渠道地處地質結構比較復雜的地方,由於渠道建成投運的時間較早,且原設計的標準較低,糙較大.在機組已更新改造的情況下,若不進行輸水渠道挖潛改造,已難于滿足機組的設計流量要求.經反復比較,決定採取減小渠道糙的方案,對輸水渠道進行三面光護面加固防滲,增加過流,果很好
  16. The existence and quantity of air leak affects the boiler ' s thermal efficiency greatly. so on - line monitoring and diagnosing for the boiler ' s air leak is an important item of energy - saving potential diagnosis in power station, there is n ' t an effective method to solve this problem and few researches are made on this task at the present time

    漏風的存在和漏風量的大小對鍋爐熱的影響十分明顯,在線確定鍋爐系統各區域的漏風狀況是火力發機組節能潛力診斷的一項重要內容,但對此目前國內外尚無有的方法,相關的研究亦十分少見。
  17. The efficiency of searching is the key problem of an e - journal website

    摘要檢索是關繫到子期刊網生死存亡的一處問題。
  18. Direct separation of co _ ( 2 ) from flue gas will lead to a reduction of power generation efficiency and an increase of power generation cost. the content of co _ ( 2 ) in flue gas is only about 3 - 15 %, which will lead to complicated separation process and high cost. this is because co _ ( 2 ) separation is very difficult from common flue gas, which has low co _ ( 2 ) concentration and high n _ ( 2 ) concentration at normal pressure

    從鍋爐排煙中分離co _ 2將在一定程度上使電站效率降低,發成本增加,其主要原因是燃煤鍋爐排煙中co _ 2濃度一般僅為3 15 ,在較低的壓力下從以氮氣為主要成分的混合氣體中分離較低濃度的co _ 2氣體的難度很大,從而導致分離設備復雜,成本較高。
  19. This text takes hydropower station of hunan town of wuxijiang river as an example, introduce hydro - generator unit operation parameter survey principle and method of the operation parameters online monitoring system for hydro - generator unit in detail, and carry on certain analysis by disposition and composition of hardware to system, design and realizing going on intact description of the software especially, make introduction of a certain degree to involve about database and communication technology at the same time

    本文以烏溪江水力發廠湖南鎮為例,詳細介紹了水輪發機組監測系統所監測參數的測定原理和方法,並對系統硬體的配置和構成進行了一定的分析,重點對軟體的設計和實現進行了完整的描述,同時對涉及到的有關數據庫和通信技術都做了一定程度的介紹。
  20. Compressed - air plants are inefficient, and so they are commercially viable only in places where the price of power varies dramatically

    壓縮空氣發電站效率不高,因此它只有在價波動大的地方才具有商業可行性。
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