需用負荷 的英文怎麼說

中文拼音 [xūyòngfùhé]
需用負荷 英文
demand load
  • 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...
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 荷 : 荷名詞（蓮） lotus
  • 需用 : demand
  • 負荷 : [電學] load; charge; weight
  1. Main elements, such as electromagnetic valve, bulgy valve, pressure controller, are provided from alco american to avoid the malfunctions

    開機簡單，操作智能化，採用pid微電腦精確控制，根據負荷需要自行調節機組運行狀態
  2. Boiler is the heat equipment in common use best of all, which can supply qualified steam for the requirement of steam quantity adapting to burthen

    鍋爐是最常用的熱工設備，其要求是供給合格的蒸汽，使鍋爐產汽量適應負荷的需要。
  3. 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。
  4. Multiple electric circuits may be employed to provide incremental control to meet load requirements.

    為了適應負荷增加需要，可採用復接電路提供增量控制。
  5. In chapter 2, the meteorological knowledge, data and the methods of the data processing, related to the study on the atmospheric loads, are simply presented. the model for the perfect gas constant, describes by the relative moisture, is developed. the influences of the variation in the vapor component in the atmosphere on the perfect gas constant are evaluated by using the changing characteristics of the temperature on the surface, its spatial gradient and the barometric pressure

    第二章：簡要介紹大氣負荷研究所需的氣象科學知識、資料及其數據處理方法；建立相對濕度表示的大氣比氣體常數模型，利用地面溫度和空間垂直溫度梯度、壓力變化的規律估算大氣水汽組分變化對比氣體常數的影響；對中國及鄰區的地面氣壓記錄進行了預處理和網格化
  6. The air conditioning or heating water systems with primary water system in heat source or cold source side and secondary water system in load side divided by direct connection mode need to adopt connectors or water mixers

    摘要用直接連接方式劃分熱源（或冷源）側一次水和負荷側二次水的供暖或空調水系統，需要採用連通器或混水器。
  7. To prepare international standards for electrical energy measuring and electrical load control equipment ( such as watt - hour meters, var - hour meters, maximum demand indicators, telemetering for consumption and demand, equipment for remote meter reading, time switches, equipment for the control of loads and tarifs and consumer services ) including the equivalent electronic forms of these devices and their accessories

    負責制定電能測量和負荷控制設備（如：有功、無功電度表、最大需量指示器、損耗和需量的遙測、遠程抄表設備、時間開關、負荷和費率控制設備及用戶服務等）的國際標準，包括功能相近的運用電子技術實現的設備及其附件。
  8. Baf has many advantages, such as small volume, little covering earth and hydraulic retention time ( hrt ), high treatment efficiency and effluent water quality, low investment and running cost etc. baf has been used widely for many years in the world and been used to treat several wastewater in our country. in this paper, baf was studied on guanting reservoir water source treatment with pilot scale and homemade expanded clay as filtration media

    曝氣生物濾池（ biologicalaeratedfilter ，簡稱baf ，或biologicalfiltrationoxidizationreactor ，簡稱biofor ）工藝具有體積小、容積負荷高、水力負荷大、水力停留時間短、所需基建投資少、處理出水水質好等特點，國外已廣泛應用，國內也在多個行業的水處理中成功應用。
  9. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統的發展使得電流差動保護應用於線路保護成為需要，而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次，針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析，結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于常規相量電流差動保護，對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  10. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method

    本論文從目前空調工程中使用的變流量水系統入手，研究了盤管換熱器在部分負荷下水流量與換熱量的非線性關系，分析了文獻中介紹的旁通管通流能力選擇的不足之處和一次泵水系統採用壓差旁通控制時，工況轉換不能滿足系統控制要求的缺陷；比較了一次泵變流量水系統中壓差旁通控製法、回水溫度控製法、負荷控製法的精確性，並得出了在一次泵水系統的工況轉換時，採用負荷控製法能使冷水機組及其相應水泵在啟停時的負荷變化范圍較小，更符合建築物的冷量需求，節能效果較好的結論。
  11. Loss of load cost, energy not severed, net loss and loss of load duration, are considered when deciding which load should be curtailed

    最終需要停運負荷點時，切負荷策略綜合考慮了停電損失費用、停電電量、網損和停電時間因素。
  12. Applying forecasting and controls theory, the author analyzes the statistics data of civil use of urban gas in the wisco, establishes forecasting models for the daily and hourly gas consumption, and compares the model result with the real load. on this basis, the author maintains that it is necessary to adopt control measures and reasonably organize production. moreover, the author puts forward a feasible plan to improve the current production technology, in order to meet users " needs and meanwhile reduce cost of production and increase enterprise profit

    運用預測與控制理論對武鋼民用煤氣歷史統計數據進行分析，建立了日用氣負荷和小時用氣負荷預測模型，將預測結果與實際負荷進行對比，採取控制措施進行生產調度，合理組織生產，提出了改變現行生產工藝的可行性方案，以達到既保證用戶需要，又降低生產成本，增加企業利潤的目的。
  13. Though the land of the prefecture of liangshan only accounts for 6 of the all the country, water energy resource theoretical gross of the prefecture reaches about 10. 5 % of the theoretical storage of all the country and 13. 1 % of the developable hydropower potential of all the country. it is supposed that we exploited the all developable hydropower potential of the prefecture of liangshan, annual energy output should be over 297 billion kw. h, then the annual average power consumption should be 230 kw. h to every chinese, and according to the shadow electric price of ertan hydroelectric plant, three gorges hydropower station and other hydropower station, the annual energy output will bring 74, 000, 000, 000 yuan industries production value for the prefecture of liangshan annually

    據樂觀預測，到2020年，全州用電負荷也僅在250 300萬千瓦之間，除開大型、巨型、超巨型水電站所開發的電力由國家統一購銷外，屆時中小水電站所開發的電力將形成800萬千瓦的供應能力，除在州內銷納300萬負荷外，至少還500萬千瓦的電力需要異地銷納，因此，將涼山中小型水電資源優勢轉化為經濟優勢，把水電資本轉化為經濟資本，推動涼山中小水電產業健康持續發展的關鍵在於不斷開拓水電營銷市場。
  14. Numerous laboratory investigations were carried out to enable operating strategy to be formulated, including rig experiments to examine the effect of formed coke on stack permeability with various burdens, model work to determine optimum charging sequences for coke and briquetts with the selected burden, pilot - coke - oven trials to determine the most suitable coal blend for the base period coke

    為了使操作可以程式化，我們已經進行過許多實驗性研究，包括用鉆探試驗來檢測型焦在不同負荷下對疊加浸透性的影響，用模型製作來確定在特定負荷下焦炭和煤磚的最佳加料順序，和用先導煉焦爐試驗來確定基期焦炭所需的最適合的煤混合量。
  15. Validate system load flow and fault models using instantaneous voltage angles. use system - state measurements to increase stable system loading through reduced margin requirements

    批準電力潮流和故障類型使用瞬時電壓角度.通過縮減利潤需求，使用系統狀態測量以增加穩定的系統負荷
  16. After studying the prediction method and considering the complex, random and nonlinear factors that affect the demand load of heating, the ann technology is adopted. different from the general analysis in technology and economy, it is for the first time to combine the prediction in method of artificial neutral network with optimization in use of dynamic planning principle for the running analysis of the electric boiler

    考慮到影響供熱採暖需求負荷的因素復雜且具有隨機性和非線形性，在對預測理論進行研究和對各種預測方法進行比較后，本文首次將基於人工神經網路的負荷預測與基於動態規劃原理的優化方法相結合，用於蓄熱式電鍋爐系統的經濟運行策略研究。
  17. Finally, the thesis introduces another model based on queue theory, which can reduce the peak load of repository effectively. multiple server policy is adopted in order to improve the performance

    最後，本文引入了一個基於排隊理論的證書撤銷模型，它能有效的降低存儲庫需要處理的峰值負荷，並且採用多服務員機制來優化系統的性能。
  18. We are also developing new technologies and products and positively tackling the needs of the era by attempting to reduce the environmental load and supply environmentally friendly materials by developing easy - to - recycle steel

    新技術和新產品的開發理所當然的是消減環境負荷物值，開發能方便重新利用的鋼種，供應有利於環境的素材等，也積極的致力於時代的需求。
  19. In the mode using constant rate water pump, pumps are put to run atfull capacity in all operation cycles, with no means for water flow rateregulation attached, incurring significant waste of electric power

    高位水箱造價較高，並且需要增加樓房的設計強度，增加了投資成本。恆速泵打水總是滿負荷運轉，不能根據用水量的多少調整泵流量，因此浪費電能。
  20. Our country begins to change the structure of energy source greatly, to increase the proportion of clean energy in townsman and industry step by step. at the same time, as both the gas supply unit and the gas using unit must obey the agreement “ take or pay ”, it ’ s needed to know the gas load effectively

    但在城市燃氣化的同時，由於天然氣的氣源供應部門與下游用氣單位之間通常需要簽訂「照付不議」協議，這就需要用氣單位或城市明確提出未來某個時間段的燃氣用量即燃氣負荷。
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