解算電勢計 的英文怎麼說

中文拼音 [jiěsuàndiànshìjì]
解算電勢計 英文
resolving potentiometer
  • 解 : 解動詞（解送） send under guard
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 電 : 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...
  • 勢 : 名詞1 （勢力） power; force; influence 2 （一切事物力量表現出來的趨向） momentum; tendency 3 （自...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  1. Powerformer have some changes in constract with the conventional generator ， subsequently it also have some new problems in order to have an economical ， efficient ， credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design ， magnetism design ， thermal design and structural design are have some new changes above all ， the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first ， it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances ， including monolayer - slot ， multilayer isometric - slot and multilayer anisometric - slot then ， the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second ， the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced ， including stable reactance ， transient and subtransient reactance specially ， the saturated influence of the stable reactance is considered then ， the results are analysed final ， it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then ， it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence

    基於上述原因，本文對powerformer的電磁參數以及定子繞組諧波磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式，考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況，並對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算，並比較其結果；其次，簡要介紹了有限元法計算powerformer電抗參數的原理，包括穩態電抗、瞬態電抗和超瞬態電抗，對穩態電抗考慮飽和影響，對結果進行分析；最後，介紹定子繞組諧波磁勢對電機運行性能的影響並對定子繞組諧波磁勢進行了分析。然後通過對定子繞組進行不同排列來分析定子繞組諧波磁勢，看看繞組排列對諧波磁勢的影響。
  2. Because of the large advantage in the analysis of electromagnetic scattering and radiation problem, using the time domain integral equation ( tdie ) solving every structure of objects ’ scattering become to an important direction in computation electromagnetics, but the classical mot ( marching - on - in - time ) - based tdie solvers have a drawback : the late time stability problems

    由於時域積分方程對于分析電磁散射、輻射問題有著無可比擬的優勢，利用時域積分方程求解各種結構體目標散射成為計算電磁學領域中一個非常重要的方向。但是傳統的時間步進法求解時域積分方程存在致命缺點:后時穩定性不好。
  3. For special example, the closed form solutions for complex potentials in matrix and inhmogeneity regions are derived explicitly when interface containing single crack or rigid line, and the appropriate expressions of the electro - elastic field intensity factors at the tip of crack or rigid line are examined

    作為特例，求出了界面含一條裂紋或剛性線夾雜時基體和夾雜區域復勢的封閉形式解；同時計算了界面裂紋和剛性線尖端應力和電位移場強度因子。
  4. Secondly, a wind resource database and a wind power feasibility study projects database are designed. the algorithms of wind resource characteristic indices calculation and the methods of wind power project assessment are presented. and related application programme has also been deve1oped. at last, active web pages are designed and developed by using the asp technoiogy, which enable the information transmitted from the wind power database to the internet

    首先，通過比較分析客戶服務器模式與瀏覽器服務器模式的優缺點，提出了兩種模式混合運行、優勢互補的解決方案，使得系統既具有跨平臺、跨區域特性，又不浪費已有資源；其次，進行了風資源和風力發電可研項目數據庫的設計，提出了風資源特性指標的計算方法和風電項目可行性的評價方法，並開發出相應的客戶端應用軟體；最後，運用asp技術進行了動態交互web頁面的設計開發，實現數據庫信息的internet發布。
  5. ( 4 ) thermal pipelines are important parts of concentrated heat supply of the thermoelectricity combination. according to the thermal lube service prospect, the paper calculates thickness of the buried steam pipe, proposes a new opinion of the interface temperature controlling method, and also attempt to determine the resistance loss of the minimal steam tubes and wrote its program

    （ 4 ）熱力管網是熱電聯產集中供熱系統的重要組成部分，本文根據熱力管道的發展趨勢，對直埋蒸汽管道的保溫層厚度計算，提出採用界面溫度控製法的見解，並進行編程計算，此外，還對直埋蒸汽主管道阻力損失進行編程計算的嘗試。
  6. In present dissertation, the model of ert was established, the method to deduce the system equation using finite element method ( fem ) was discussed, and the process of calculating the voltage, resistance and sensitivity matrix through numerical computation was also introduces. because during the process of positive problem solution, errors are unavoidable, so the evaluation of the results were carried out through data and diagram, also the influence to the results caused by the change of parameters was analyzed

    由於在正問題求解過程中，被測域的離散化、計算公式的離散化以及數值計算的近似處理等都將不可避免的引入誤差，因此論文中對計算結果進行了評價，分析了傳感器的參數（電極數，電極尺寸等）以及計算過程所用參數（如剖分精度）的改變對計算結果（電勢、電阻、敏感場）的影響。
  7. This study introduces the energy consistent method ( ecm ), the ecm potential function, and the new formulae of vibrational force constants which are proposed by weiguo sun and hao feng [ 45, 46 ] recently. the ecm is applied to study the diatomic potential functions for some electronic ground states and excited states of gif, ch, bh, xeo, laf, 7lid, na7li, narb and krb molecules. the ecm potentials are compared with the experimental based rkr ( rydberg - klein - rees ) potentials, ipa ( inverted - perturbation - approach ) potentials, analytical morse potentials, and hms ( huxley - murrell - sorbie ) potentials

    本文詳細地介紹了孫衛國和馮灝運用二階微擾理論所導出的高階振動力常數的求解公式、能量自洽法（ energyconsistentmethod - ecm ） 、 ecm勢能函數的定義以及用能量自洽法計算穩定雙原子分子體系勢能函數的具體步驟，並將ecm方法推廣應用於cif 、 ch 、 bh 、 xeo 、 laf 、 ~ 7lid 、 na ~ 7li 、 narb和krb等九種異核雙原子分子的十二個電子基態和激發態的勢能函數。
  8. Abstract : taking advantage of charge simulation method and potential coefficientmethod for ellipsoids, point effects of electric field near the surfaceof a satellite are calculated nummerically. antenna point effects on a high voltage spherical satellite arecalculated as an example

    文摘:本文使用模擬電荷法和扁橢球體的電勢系數法較好地解決了尖端效應的數值計算問題，並用這一方法，計算了衛星表面尖端的效應
  9. Therefore, the optimization of the forward electric quantity of entan hydropower station is mainly studied with the model of optimizing annual forward electric quantity constucted based on the forecasting inflow runoff to reservoir, the model is solved by using niche genetic algorithm and the results can be taken as the basis for the owner to sign the forward market contract

    因此本文重點研究了二灘水電站的年期貨電量的優化問題，建立了年期貨電量優化模型，以基於徑流趨勢預測方法選用的入庫徑流量為依據，用小生境遺傳演算法對模型進行求解，計算結果可作為該公司簽訂期貨合同的依據。
  10. On the basis of the trends of technique development of the computer supervision system, according to the practical project ? donglei chouhuang irrigation district computer supervision system and the used modern network techniques, this paper presents computer supervision system model based on web techniques, which is suitable to for the project such as the step pumping station group, substation group and other similarities

    本文根據計算機監控系統的技術發展趨勢，結合了現代網路技術，以東雷抽黃灌區計算機監控系統為工程背景，提出了一種適合於梯級泵站群、變電站群等類似工程構建大系統的解決方? ?即基於web技術的計算機監控系統。
  11. Transmission coefficient of electron tunneling through rectangular barrier has been calculated based on the exact solution of the one - dimensional time - independent schr ? dinger equation with the transfer matrix method ; furthermore, the dependence of the transmission coefficient on the effective masses and parameters of rectangular barrier also has been studied

    摘要利用傳遞矩陣方法精確計算了一維定態薛定諤方程，求解出電子穿過矩形勢壘的透射系數，進一步研究了該透射系數與有效質量和矩形勢壘參數的關系。
  12. Several calculation methods of electric potential are given for the conductor in electric fields to expand addition method, to discuss the problem of electric potential of complex conductor in electric fields, so we can solve the problem of conductor in many complex electric fields

    摘要就靜電場中導體的電勢計算方法疊加法加以擴充，對靜電場中復雜的導體的電勢問題進行了分類討論，由此解決了很多復雜的靜電場中的導體的電勢問題。
  13. The website provides forecast information produced by a computer model to help the public understand the trends in weather conditions over a two - to - three - day period in hong kong and neighboring areas

    這些經電腦模式計算的天氣預測資料可以幫助市民了解香港及鄰近地區未來兩三天的天氣趨勢。
  14. With the continuing improvement of information globality and the incoming trend of china jointing world, the development step of homeland information technology is being larger, the computer and network application is more popular, and more new terms are gradually known by people such as electronic commercial, electronic government, network bank and network stock, etc. however, with the increase of network information exchange, the security of network data transfers becomes the most important issue, and therefore there exist various security solutions

    隨著信息全球化的不斷推進和我國與世界接軌的不可阻擋的趨勢，國內的信息化步伐正在大步邁進，計算機和網際網路也在不斷的普及，電子商務、電子政務和網上銀行、網上炒股等名詞越來越為人們所熟悉。但是，隨著網上交換信息的不斷增多，網上數據的安全傳輸也成為了一個非常重要的問題，各種各樣的安全解決方案不斷涌現，目前，以數字證書作為主要安全手段的公共密鑰基礎設施是網際網路上應用較為廣泛的方案之一。
  15. The ability to apply fundamental principles to identifying and solving electrical engineering problems ; 3. an understanding of, and an ability to apply modern experimental techniques and to be practically minded ； 4. the ability to demonstrate an appreciation of the ethical, managerial and social responsibilities of a professional engineer ； 5. an excellent ability to use a foreign language, to read the books and magazines of the subject and communicate with people fluently in english, in an environment that all the courses are taught in english ； 6. the ability of international communication ; 7. skills of using computer and interdiscipline research

    要求學生在全英語教學的環境中系統地、堅實地掌握大電類寬口徑專業的基本理論、基本知識和基本技能，受到嚴格的科學思維和科學方法及英語水平的訓練；具有一定的學科專業知識和處理實際問題的能力，對大電類有關專業的發展趨勢及應用前景有所了解；熟練掌握一門外國語，能夠順利地閱讀電類有關專業的外文書刊和較熟練地用外語進行語言交流；加強國際交流方面的能力，具有較強的計算機應用能力和一定的跨學科研究能力。
  16. In course of the simulation of mathematical model, this paper analyses and calculates quantitatively the key variables of torque pulsation, that is electromotive force wave and current wave, and tables a proposal through controlling the angle of pwm supply voltage, at the same time the results are given

    在數學模型的動態模擬求解中，對電機轉矩產生的關鍵量?電動勢波形和電流波形進行分析研究和定量計算，並提出通過控制pwm電壓的開關角來降低轉矩脈動的方法，同時給出模擬結果。
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