短時負荷 的英文怎麼說

中文拼音 [duǎnshífùhé]
短時負荷 英文
short time load
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 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. Actually, just in short time can refrigeration systems work in the biggest burthen

    實際上，製冷系統只是短時間工作在最大負荷。
  2. 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。
  3. The device has realized the real - time control and protection for short circuit, failure to start, unbalance ( open phase ), under - voltage, earth faults, and overload

    保護與控制裝置實現了對短路、起動故障、不平衡（斷相） 、欠壓、接地故障、過負荷的實時監控和保護。
  4. In the whole system, the inner leak system is occurred to the lower pressure bypass system, this will directly cause the high quality reheated steam to reach to condenser, meanwhile increase the heat load of condenser, and the economy benefit of the unit will decreased

    整個系統存在的內漏主要是低壓旁路低壓旁路的泄漏，直接造成了高品質的再熱蒸汽短路到凝汽器，同時增加了凝汽器的熱負荷，對機組經濟性的影響較大。
  5. According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger

    摘要針對螺旋槳飛機模型帶動力風洞實驗要求，通過氣動性能分析提出驅動電機的技術指標，在滿足結構約束的條件下，通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等，研製出短時工作制高功率密度三相異步電機。
  6. In using, the secondary winding cannot be short - circuited or operating over - load

    使用時二次繞組不能短路及超負荷運行。
  7. In using, the secondary winding can not be short - circuited or operating over - load

    使用時二次繞組不能短路及超負荷運行。
  8. Language teachers should be aware of the priority in vocabulary instruction and had better not overburden students ' memory

    首先詞匯教學的內容要重點突出，循序漸進，不能使短時記憶超負荷。
  9. Based on the day - schedule, short - term load forecast, and monitoring program for spinning reserve, the economic dispatch of east china power grid can be realized, which can ensure time margin for load balancing

    在日計劃編制的基礎上，結合超短期負荷預計及旋轉備用監視程序，對華東電網各省市的口子及直屬電廠實行經濟調度，使調度在進行出力及負荷平衡時有一定時間裕度及科學依據。
  10. Based on the discussions of the conventional and recent methods of short term load forecasting such as time series, multiple regression approaches and artificial intelligence technologies, this paper presents a hybrid short term forecasting model which combines the artificial neural network ( ann ) and genetic algorithm ( ga ). in order to improve the convergence speed and precision of the back - propagation ( bp ), a new improved algorithm - the adapted learning algorithm based on quasi - newton method is given

    本文首先分析比較了電力系統短期負荷預測的傳統方法時間序列法和回歸方法以及最近的專家系統和神經網路技術的優點和不足，然後針對人工神經網路bp演算法的不足對其進行了改進，採用了基於擬牛頓的自適應演算法，它提高了網路學習效率，具有較快的收斂速度和較高的精度。接著提出了改進的遺傳演算法來改善神經網路的局部收斂性。
  11. The method ' s aim is made the investment of substations and feeder minimum. it can model physical constraints with land utilization and street accessibility and used actual street routes in the substation location and feeder planning, which is important especially in a suburban or city area

    模型包含了用地限制和街道可達性、可用性等約束，而且在求解模型時用基於動態規劃的最短路演算法確定負荷點到變電所的計及障礙因素的歐幾里得距離（簡稱廣義距離） 。
  12. The ball mill load - control apparatus adopted the assembly language and the c51 language to program and its concerned software was designed, including the data collection, the wave - percolation, the short - time average over - zero ratio, the estimation of the power chart and the average - period chart

    磨機負荷控制儀軟體使用匯編和c51編程，本文進行了相關軟體的設計，包括數據採集、濾波、短時平均過零率、功率譜估計和平均周期圖等。
  13. The simulating result showed that when the unit load changes, the maximum dynamic difference of main - steam temperature drops 13. 8 %, the regulating time shortens 17 % and the control character is improved well

    模擬結果表明，在機組發生負荷擾動時，主蒸汽溫度的最大動態偏差降低了13 . 8 % ，調節時間縮短了17 % ，其調節品質明顯改善。
  14. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷路器所造成的事故無論是在次數，還是在事故所造成的停電時間上都占據總量60以上。因此，及時了解斷路器的工作狀態對提高供電可靠性有決定性意義；並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監測方法；提出了二次迴路保護器的概念，並將跳、合閘線圈完整性監視和二次迴路保護結合起來，給出具有完整性監視功能的二次迴路保護器實現方案；根據斷路器生產廠家提供的斷路器額定短路電流分斷次數，計算每次分閘對應的觸頭電壽命損耗，預測觸頭電壽命；提出根據斷路器殼體溫度和斷路器周圍空氣溫度結合斷路器熱阻來計算斷路器主觸頭穩態溫升的方法，並根據此時的負荷電流間接計算主觸頭迴路的電阻；在硬體電路設計上，採用美國ti公司最新推出的一種功能強大的單片機msp430 ，並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題；在通信模塊的設計中，解決了不同工作電壓晶元之間的介面問題，並給出了直接聯接的接線方案。
  15. Conclusion expert pilots demonstrates more frequent fixations with shorter dwell time than novice pilots do ; to both pilots, the conclusion can be drawn that the variation between workloads and performance is not fixed

    結論高級飛行員比學員具有更頻繁地注視和更短地注視時延（停留） ；對兩類飛行員而言，他們的工作負荷與操作績效的關系都不是絕對一致變化的。
  16. An improved method for short - term electric load forecasting using time series techniques

    一種應用時間序列技術的短期電力負荷預測模型
  17. Impact analysis of hourly weather factors in short - term load forecasting and its processing strategy

    短期負荷預測中實時氣象因素的影響分析及其處理策略
  18. Manage the short term planning / medium term planning process and the overall provision of capacity. manage overall allocation programmes in times of demand exceeding supply

    管理短期和中期規劃和整體的負荷量準備，當出現供不應求的局面時，從全局出發，處理配置
  19. The load forecasting software is developed. the software provided with a friend man - machine interface and is excellent at calculating precision and administering of data, inquiring, analysis functions and so on. simultaneously realizing the remote data transmission

    開發了短期負荷預測軟體系統，該軟體系統除具有較高的預測精度外，還具有用戶界面友好、方便快捷的數據管理、查詢、分析等功能，同時實現了遠程的網路數據傳輸。
  20. Secondly, how to actualize economical operation of transformers in substations which load fluctuates frequently is analyzed. and the resolvent that the change time of operation mode of transformers in substations is confirm scientificly, according as the real - time data and the result of the short - term load forecasting, is bring forward

    分析了負荷波動較大的變電站如何實現變壓器實時經濟運行，提出了以短期負荷預測的結果為參照，以實時數據為依據科學地確定變電站變壓器運行方式改變時機的解決辦法。
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