峰值負荷 的英文怎麼說

中文拼音 [fēngzhífùhé]
峰值負荷 英文
peak load
  • 峰 : Ⅰ名詞1. （山的突出的尖頂） peak; summit 2. （形狀像山峰的事物） peak-like thing Ⅱ量詞（用於駱駝）
  • 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
  • 負荷 : [電學] load; charge; weight
  1. Finally, with caparisons of that three parapets properties cantilevered parapets has been adopt to the steel structure of light - weight buildings with gabled frames, numerical simulations have been carried out with that buildings, results of simulations show that device can also significantly reduce the area - averaged coefficient of wind pressure and high negative suction peaks on zones susceptible to wind pressure. formula has been proposed about the height of that parapet

    最後通過三種女兒墻的性能比較確定對門式剛架設置懸挑女兒墻進行數值模擬，結果同樣表明懸挑女兒墻能明顯地降低門式剛架屋面風荷載敏感區的負壓峰值及屋面風荷載體型系數，並給出了女兒墻高度限值公式。
  2. The ratio of the average power loss to the power loss under peak loading

    平均能量衰減與峰值負荷時能量衰減的比值。
  3. 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。
  4. A modified svm model, which can predict peak recognition theory, was proposed in this paper. this model can increase the weight of peak error in the loss function of structural risk minimization, thus improve prediction accuracy of hourly water demand peak

    本文提出一種能夠進行峰值識別的改進svm演算法，該演算法在結構風險最小化準則的目標函數中加大峰值誤差的權重，從而提高時用水負荷峰值的預測精度。
  5. As the ratio of peak samples to total training samples is low, the prediction accuracy of peak load is poor when applying support vector machine ( svm ) model to predict a periodical load

    在應用svm模型于具有周期性負荷的預測時，由於在訓練樣本中峰值或谷值樣本所佔比例很少，從而導致峰值荷載預測精度不高。
  6. By combining the advanced modern mathematical modeling theory with the advanced database application and development tools and software engineering, this paper proposes the new mathematical model, and through programming realizes the 24 - hour data forecasting of punctual load, daily peak - to - valley load and daily average load in the area

    本文將現代先進的數學建模理論與數據庫應用開發工具、軟體工程技術相結合，提出了適用該地區電網負荷預報的數學模型，通過編程實現了該地區電網24小時的正點負荷、日峰谷值負荷、日平均負荷等數據預報。
  7. At the conditions with the same fuel injection quantity per cycle and the same engine speed, with the increase of the additive mass fraction in the fuel, the ignition and heat release timings brought forward, the peak of heat release rate increased and the operating range at low engine load was enlarged obviously. however, excessive additives will make the engine be prone to knock, run rudely and shorten the operating range at high engine load

    在相同循環噴油量和相同轉速的條件下，隨著添加劑質量分數的增加， hcci著火和燃燒放熱提前，燃燒放熱峰值提高，低負荷工況范圍明顯拓寬，但過高的添加劑質量分數會使得發動機爆震，工作粗暴，導致高負荷工況變窄。
  8. We propose a combined slf method to extrapolate feeder load growth by using feeder ' s history peak value and the merits of gray theory and genetic programming ( gp ). at first, we adopt load transfer coupling method to correct load history and its error for load transfer. secondly, we get the real power - supply area by using layer overlap analysis, based on practical feeder path and distribution gis map layer

    將gis的空間信息分析功能應用於配網空間負荷預測的研究：綜合利用灰色理論及遺傳規劃（ geneticprogramming ， gp ）的優點，提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法：首先採用負荷耦合回歸法來修正負荷歷史，消除由於負荷轉移引起的誤差；然後根據實際饋線路徑和配網gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析；最後採用gp來對灰色聚類結果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。
  9. According to heat load source of die cavity, temperature distribution gradient equations and heat flux equations and the peak value equations of temperature load at die cavity surface have been obtained with research of temperature distribution and transfer laws of die surface by unsteady heat transfer theory

    摘要根據鍛模型腔熱負荷來源，通過非穩態傳熱理論，分析研究了模具工作表面層的溫度分佈與傳遞規律，給出了型腔表面溫度分佈梯度和熱流密度公式，並給出了鍛模型腔表面的溫度負荷峰值的計算公式。
  10. The distribution gis data management methods and its application in distribution running are systematically researched, which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ), and distribution planning, which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure, the distribution feature and the two common gis data models are analyzed, which are vector and raster data models. then the conceptual and logic data models of distribution gis are designed. the spatial data storage structure is given by using vector method, and their detailed data management methods are proposed

    （ 4 ）將gis的空間信息分析功能應用於配網空間負荷預測（ saptialloadforecasting ， slf ）的研究：綜合利用灰色理論及遺傳規劃的優點，提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法：首先採用負荷轉移耦合法來修正負荷歷史，消除由於負荷轉移引起的誤差；然後根據實際饋線路徑和配網gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析；最後採用遺傳規劃來對灰色聚類結果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。
  11. A novel solution to the four key components of pki system design, i. e., certificate policy and practice state, security mechanisms of ca center, system interoperability, and costs analysis is deduced. the new scheme is quite different from the former one since it shares strong performance, cheap implementation costs. to practical application, zju enterprise pki system is presented with the aids of the above design principles to supply the security services that the member management system and trade system of china direct sale network are needed

    該方法從客戶和存儲庫兩端降低存儲庫峰值負荷，並保留傳統方法在crl自身特性優化方面的特性，以及與證書具體應用相結合，實施優先權服務，保證了重要證書應用的安全性；此外，在綜合方法中，盡管在存儲庫端加緩存器增加實施成本，但增加的成本與取得的收益相比十分值得。
  12. America ' s federal energy regulatory commission ( ferc ) calculates that utilities could reduce peak demand by as much as 7 % through variable - pricing schemes

    經美國聯邦能源管理委員會（ ferc ）測算，通過即時變動的定價策略，公共事業公司可以使峰值負荷下降7 % ，從而減少電廠的閑置產能。
  13. In the modern power system, acute fluctuation of load lead to great difference of wave crest and trough, abundance non - linear load make severe aberrance of current and voltage wave. these factors make remarkable increase of error of energy metering and unrational billing

    現代電力系統中，負荷波動劇烈使負荷峰谷差值很大，大量的非線性負荷使電流、電壓波形畸變嚴重，這些因素使電能計量誤差顯著增大，並使計費不合理。
  14. Not only the load magnitudes forecasting including electricity consumption and the peak load of the district, but also special load forecasting ( slf ) should be done for the load forecasting of the distribution network planning, so that the standard of the new equipment and the time and location of installation could be decided, and the reasonable planning could be made

    配電網規劃的負荷預測不僅要進行地區年用電量和年峰值負荷的總量預測，還要確定負荷增長在地理上的分佈，即空間負荷預測。這樣才能夠確定未來新增設備的規格、時間和地點等，才能對配電網做出合理的規劃。
  15. Our new idea makes the users queue in the buffer at the time of peak access to avoid the economic losses for the sake of refusing client - side access in the case that no buffer is available at the repository " s side. as argued in this report, the new method reduces the peak loads of repository effectively

    該方法在存儲庫的峰值訪問期間，讓大量並發訪問用戶在緩存器中排隊，避免了crl請求因無緩沖而被立即拒絕帶來的經濟損失，而且，有效降低存儲庫的峰值負荷。
  16. Customers have no incentive to conserve power when it is scarce during times of peak demand, so generating firms have to build lots of spare capacity to cope with surges in consumption

    未將零售價與供求關系掛鉤，就無法在負荷達到峰值、電量稀缺時激勵用戶節約用電，所以發電廠不得不留出大量的閑置產能以防用電量的激增。
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