負荷數據表 的英文怎麼說

中文拼音 [fùhéshǔjùbiǎo]
負荷數據表 英文
loading data sheet
  • 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
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 負荷 : [電學] load; charge; weight
  • 數據 : data; record; information
  1. 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
  2. The main hardware is the collection equipment, the software is the windows dna framework, distribute calculate resolves the problem of data server down because of heave calculate mission. system provides the mis sub - system base on ie, which make data - query and report forms not limited by the special network. the new module, standard interlink module is aimed at the problem of not pluralize between different system, can make system utility in administrative levels

    系統有硬體和軟體組成，硬體的基礎是採集裝置；軟體採用windowsdna構架，使用分散式計算，解決了原來系統的計算任務過于繁重造成數據服務器不能承擔負荷的問題；服務方面提供基於ie的mis系統，使數據查詢和報表服務擺脫了原來的專用網路的限制；新增加模塊「標準互連」模塊是針對目前各種自動化系統不兼容的問題而產生的，可以實現電力自動化在更高層次上的實現，在這個模塊中，有意識的採用
  3. Electricity metering - data exchange for meter reading, tarif and load control - part 31 : use of local area networks on twisted pair with carrier signalling

    電量計.抄表電費和負荷控制的數據交換.第31部分:帶有載波信號傳輸的雙絞線局域網的使用
  4. 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。
  5. On the base of the working model, the full load characteristics at 1600r / min, 2000r / min and 2200r / min are respectively simulated, and the speed characteristics are also simulated. the simulated values are contrasted with the tested values at the same operating condition. the results show the correspondence of the calculated values with tested values

    利用柴油機的工作過程模型，對轉速分別在1600r min 、 2000r min 、 2200r min的負荷特性及全負荷下的速度特性進行了模擬計算，並與相應工況的試驗數據進行對比，結果表明，模擬數據與試驗數據能較好的吻合，從而驗證了該機工作過程模型的正確性。
  6. It is discussed that the present harmonic analyzers do n ' t satisfy the requirements of china standard for harmonic measure of quick disturbance harmonic load. the measurement error brought about by the harmonic analyzers adopting ft or fft algorithm is analyzed. a cycle discrete fourier algorithm that should n ' t be effected by aperiodic component is presented, and the results of simulation show that it has higher accureacy

    本文對電力系統諧波的測量方法，數據處理及電力牽引負荷對電力系統的影響進行了研究，論述了目前國內外生產的諧波分析儀用於快速波動諧波負荷的測量不滿足國標的要求，分析了諧波分析儀普遍採用的ft或fft演算法所產生的測量誤差，提出了一種不受非周期分量影響的全周波離散傅里葉演算法，模擬結果表明精度好。
  7. Electricity metering - data exchange for meter reading, tariff and load control - part 21 : direct local data exchange

    電量計.抄表電費和負荷控制的數據交換.第21部分:直接式地區數據交換
  8. Hdlc electricity metering - data exchange for meter reading, tariff and load control - part 46 : data link layer using hdlc protocol

    電量計.抄表電費和負荷控制的數據交換.第46部分:使用高級數據鏈路控制
  9. Electricity metering - data exchange for meter reading, tariff and load control - part 42 : physical layer services and procedures for connection - oriented asynchronous data exchange

    電量計.抄表電費和負荷控制的數據交換.第42部分:面向連接的異步數據交換用物理層使用和程序
  10. Electricity metering - data exchange for meter reading, tariff and load control - cosem application layer

    電度表.表讀數.計價和負荷控制的數據交換. cosem應用層
  11. The loading effects of the atmosphere are the sum of the direct effect, which comes from its newtonian attraction to any point on the surface or within the interior of the earth, and the indirect effects, which is induced by the earth ' s deformation and additional gravitational potential arising from redistribution of the mass because it can be regarded as the surface loads. they are traditionally expressed as the convolution integration of the atmospheric green ' s function, which is virtually the sum of the elastic and gravitational green ' s functions, and the measured values of the barometric pressure on the earth ' s surface over the globe

    隨著現代大地測量技術和數據分析手段的日益提高，大氣對各類物理場地表觀測的負荷影響必須予以考慮，大氣的負荷效應為直接效應（大氣對地球表面及內部點產生直接吸引）和間接效應（大氣作為表面負荷作用於地球，導致地球的彈性形變和內部質量的重新分佈，產生附加位）之和，習慣上表示為大氣格林函數（彈性項和直接引力項格林函數之和）和地表氣壓觀測值的全球褶積積分
  12. In order to gather and analyse the load information automatically and promote the level and precision of distribution network plan, line loss analysis and operation mode adjustment, the data from distribution measuring devices, load supervising system and automatic message registering are centralized through mapping in dgis ( distributuin geography information system ) and other three systems

    摘要為實現對配網中負荷的自動採集和分析，以提高配網規劃、線損分析及運行方式調整的水平與精度，採用中心數據庫數據集中方式將配電綜測儀、負控系統和抄表程序數據集中管理。
  13. Fault section identification and isolation of distribution network with reclosers and sectionalizers are also talked about. based on load balancing, the way of optimal restoration is disussed

    以安全和負荷均衡分佈為原則，基於等長鄰接表的數據結構，建立了故障隔離后受故障影響的健全區域的優化恢復策略的搜尋方法。
  14. Trace file or trace table workloads that contain the loginname data column

    包含loginname數據列的跟蹤文件或跟蹤表工作負荷
  15. Through changing directly with the original data of business - distribution management of power supply bureaus and realizing the in - time, accurate and reliable management and supervise to all of the company, all kinds of stat. analysis reports forms can be made. the forecast of load can be realized in order to support the foundation for the market exploitation, scientific making - decision

    通過直接與供電局營銷管理信息系統的原始數據交換，實現對全電業局營銷情況及時、準確和可靠的掌握和督管，並以此為基礎可生成各種統計分析報表，實現負荷預測，為營銷市場開發、領導科學決策提供依據，最終全面實現領導輔助決策系統。
  16. And, the coefficient of heat conduction, temperature rise and fall in shelter chamber experiment are made, the result shows the stable plate heat conduction method is applicable, the integration of experience formula for calculation of heat and cool load and experiment analysis is suitable for design and validation of temperature in shelter chamber, the integration can nicely reflect the condition of microclimate temperature in shelter chamber, and have importance reference value for research of microclimate condition in shelter chamber. at last, in article the comparison is made between the felt techniques and foam techniques of the laminate plates, and improved manufacture techniques of composite laminate is brought forward. the experiment indicates the improved techniques can ensure the structure strength and heat preservation and insulation performance

    基於軍用醫療方艙特殊的微環境使用要求，運用穩定平壁傳熱分析方法建立了軍用醫療方艙鋁塑復合夾層大板傳熱系數理論計算模型，對軍用醫療方艙鋁-聚氨酯-鋁復合夾層大板材料隔熱保溫性能進行了理論分析；運用經驗分析方法進行了冷熱負荷計算分析；並對兩計算採用傳熱系數和艙室升溫、降溫試驗進行了對比試驗研究，結果表明穩定平壁傳熱分析方法計算傳熱系數方法可行，為方艙鋁塑夾層大板的隔熱保溫結構和性能設計提供重要依據，並準確表徵艙室內部微環境溫度條件，對軍用醫療方艙艙室微環境設計提供參考。
  17. Database engine tuning advisor takes into consideration the projected number of rows while tuning or evaluating statements in the workload that reference these tables

    數據庫引擎優化顧問在優化或評估引用這些表的工作負荷中的語句時，將考慮這些預定行數。
  18. To validate the performance of the system, a series of experiments are made on a 200mw unit simulator of max1000 dcs. the results of these experiments indicate : by following certain physical principles, for each real component of the control system, the mathematical model which is constructed to reveal its characteristics reflects exactly the work and message transfer process ; by considering the load demand to the unit and the electricity net ' s frequency difference, also combing with the real capacity that the unit can stand, the ccs and deh models, which are contrived by using simulation blocks, can exactly harmonize the control of the turbine and the boiler and can also control the load.

    為驗證模型的性能，本文在基於max1000dcs系統的200mw機組模擬機上進行對建立的控制系統模型進行了一系列模擬試驗，試驗結果表明對控制系統的每一實際組件按照一定的物理規律所建立的反映其功能特性的數學模型，正確地反映了其工作過程及信息傳遞過程；利用模擬模塊開發的協調控制系統及功頻電液控制系統模型能夠根據對機組的各種負荷要求和電網的頻率偏差，結合機組所能承擔負荷的實際能力，正確地協調對汽輪機和鍋爐的控制，並對負荷加以控制。
  19. Second, according to the concrete condition, argues the application feasibility. in terms of the result of air - condition loading calculation, this technique can save energy more than 25 %, get many airflow parameter combinatorial in the same time, and provide important independence

    對標準機組段空調負荷核算與氣流組織設計計算結果表明，夏季採用分層空調技術至少可望節能25 % ，同時獲得了眾多可能滿足分層空調需求的氣流組織參數組合，為后續模型試驗提供了重要的技術依據。
  20. With the broad application of the electrical and electronic technology in the industry branches and the power apparatuses, the number of non - linear loads is much more and more, and the capacity of them is biggish, so a mass of harmonic is injected into the power system, which produces the waves of voltage and current in power system to be aberrant seriously

    隨著電力電子技術在各工業部門和用電設備上的廣泛應用，非線性負荷數量越來越多，容量也越來越大，諧波大量注入電網，使電力系統電壓、電流波形發生嚴重的畸變。由於大多數儀器、儀表是針對工頻正弦波設計的，因而造成指示數據不正確。
分享友人
分享到 Line

分享到臉書