電流重合法 的英文怎麼說

中文拼音 [diànliúzhònggěfǎ]
電流重合法 英文
coincident current selection
  • 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. Secondly, the paper brings out problems which are need to be solved as emphases by analyzing objectively the plant ' s cost control actuality, the existing problems and its reasons. the analysis indicates that because of high dependence on planned economy, exterior factors seriously restricting the reasonable price of fuel, the electrovalence being made by exterior, the deficiency of its interior mechanism and the big random of cost control, the enthusiasm that the plant manages and controls cost independently is badly hurt. thirdly, aiming at these leading problems, applying the present cost control theory and the main cost control methods of electricity enterprises both home and abroad, the paper designs and evaluates its cost control project at these aspects of productive technology, management, logistic control, financial management and the manpower cost, and lodges corresponding cost control project of every tache

    論文首先對當今國內外成本控制理論研究現狀和應用現狀進行了分析，包括成本性態分析、成本控制內容分析及成本控製程序與方法的分析，為論文研究打好了理論基礎；其次客觀全面地分析了永昌電廠成本控制的現狀和存在問題及其產生原因，其中包括計劃經濟色彩濃厚、外部因素嚴重製約燃料成本的合理配比、電價確定權在外，它嚴重挫傷企業成本管理與控制的自主積極性，也包括企業內部機制不全、成本控制的隨意性大等問題，這為本論文提出了需要重點解決的問題；然後針對永昌電廠在成本控制方面存在的主要問題，應用當今國內外成本控制的主要理論和發電企業成本控制主要方法，從生產技術、生產管理、物流控制、資金管理及人工成本等方面對永昌電廠成本控制方案進行了相對全面的設計和評價，提出相關環節的成本控制方案。
  2. Based on theory and experiences, this paper has discussed how to choose assistant electrode distance, large - current power, measuring points, measuring lines, etc. in detail

    結合理論和實踐經驗，著重討論了四極法輔助極距離、大電流電源、地網測量點、測量線的選擇等問題。
  3. To measure the parameters of gas / solid two - phase flow has a very vital significance in the industrial production and scientific research. electrostatic sensor combining with the relevant signal processing technology provides effective solution to realize the on - line measurement on the mass flow rate of the solid paniculate, so it has high research and development value

    氣固兩相流參數測量在工業生產和科學研究中具有重要的意義，靜電傳感器結合相應的信號處理技術為實現固體顆粒的在線質量流量測量提供了有效的解決辦法，具有很高的研究與應用價值。
  4. This paper presents our research in actuating in - vivo micro - robot based on the capsule endoscope platform by the external power. while seeking secure driving method we take several factors into account, such as driving environment, power transmitting and consuming, motion requirement and controllability, and locating technique. we mainly deal with driving the capsule with spatial gradient magnetic field, so we employ combined electro - magnetic coils, including gradient coils and homogenous coils, which have rotational dof around a translatable patient bed, to compose a controllable uniform gradient which act on the permanent - magnet embedded robot, thereby get an appropriate spatial force and torque to fulfill the anticipant locomotion such as move, stop, pitch and yaw

    基於驅動環境、能量供給和消耗、驅動動作要求及驅動安全性與可控性，定位方案等多方面考慮，尋求安全可靠的腸胃檢查微機器人的外部驅動控制方法，並著重研究直接利用外磁場磁力驅動微機器人:在微機器人內部嵌入永磁性體，利用體外的組合電磁線圈產生加載電流控制的驅動磁場，其中外部的電磁線圈由多組梯度線圈和勻場線圈組合構成，通過繞病床的旋轉以及病床的平移共同控制微機器人所在位置的磁場強度及梯度，作用於微機器人內嵌磁體以獲得空間意義上的必要驅動力和調整轉矩，從而有效地完成驅動動作要求。
  5. To giving some reference, this paper discusses the design of the instroduction, stirring up doubts, multimedia teaching and the content disposal about the emphacs and difficulty of the lessen of the base principle and structure of the dc motor

    摘要圍繞直流電機的基本工作原理與結構這節課的重點和難點，結合教學實踐，從導語設計、激疑教學、多媒體教學、教材內容處理等4個方面對其教學方法進行了討論，以期對教學同行提供借鑒。
  6. Tga. insulating and sheathing materials of electric and optical cables - common test methods - part 4 - 1 : methods specific to polyethylene and polypropylene compounds - resistance to environmental stress cracking - measurement of the melt flow index - carbon black and or mineral filler content measurement in polyethylene by direct combustion - measurement of carbon black content by termogravimetric analysis - assessment of carbon black dispersion in polyethylene using a microscope

    電纜和光纜的絕緣和護套材料.通用試驗方法.第4 - 1部分:聚乙烯和聚丙烯化合物專用方法.抗環境應力致裂.熔化流動指數測量.通過直接燃燒測量聚乙烯中炭黑和或礦物填料含量.通過熱重分析法
  7. A new technique useful for parallel connection of commutation cells is introduced in this paper, it consists of using small inductance in order to ensure dynamic and static share of the commutated current among the different switches. operation principle, theoretical analysis and designing procedure are presented. experimental results, obtained from a 3000w boost prototype using two commutation cells

    本文在對apfc模塊電路中的並聯均流技術進行討論的基礎上，著重對內部單元電路間的並聯均流技術進行了深入研究，並對一種新的並聯均流技術進行了理論分析、模擬模擬，結合中功率（ 3kw ） zvt - apfc模塊電路實驗，探討了這種並聯均流技術應用在apfc電路中的設計方法。
  8. However, recent years the study of electric eddy - current detection mostly overweights the study of measuring system, and the design of the eddy - current. methods are still equivalent magnetic circuit and equivalent electric circuit model calculation and experiment ' s experience design method

    然而，近幾年電渦流測量方法的研究多偏重於測量系統的研究，而對渦流檢測探頭的設計至今仍採用等效磁路、等效電路模型計算同實驗相結合的經驗設計方法。
  9. Directed against the distributing fault disposing mode and centralizing fault disposing mode of distribution distribution feeder automation, we use two different research methods respectively. under the distributing fault disposing mode ， combined with the technological ameliorate of the applying plc in the switch control department of the urban distribution ring feeder, we design a new voltage - current feeder automation flow executing by recloses and sectionnalizers controlled by plc to locate the distribution feeder fault section

    針對配電網饋線自動化的故障分佈處理模式和故障集中控制模式，分別採用了不同的研究方法：在配電網採用故障分佈處理的模式下，結合應用於城市手拉手配電環網的環網開關櫃的技術改造，設計了一種新的電壓-電流型饋線自動化模式，利用可編程序控制器（ plc ）來控制饋線上的重合器和分段開關來實現配電網饋線的故障區域定位。
  10. Abstract : a new current feedback control method of brushless dc motor ( bldcm ) is introduced in this paper, which combines the traditional overlap method with the fixed - frequency sampling current control method. it both stabilizes the work frequency of the inverter, and improves the commutative performance of bldcm. and it is verified by the result of the simulation

    文摘:提出一種永磁無刷直流電機電流反饋新的控制方法，即採用常規重疊換相法與定頻采樣電流控制相結合的方法，既能穩定逆變器的工作頻率，又改善了永磁無刷直流電機的換相性能，利用模擬對提出的方法進行了驗證。
  11. This thesis studys several distribution network reconfiguration algorithms detailedly, mostly concluding branch - exchange method, optimal flow pattern method, recursive fictitious flow method and hybrid flow pattern method. it analyzes theoretical basis of all algorithms, modified process and basic steps at length. besides it simptylniroduce other distribution reconfiguration algorithms and its development, compares the characters of all algorithms and puts forward a simplied recursive fictitious flow method, then according to a example proves the effect of some algorithms

    本論文詳細研究了多種配電網路重構演算法，主要包括支路交換法、最優流模式法、遞歸虛擬流法和混合流模式法，詳細分析了各種演算法的理論依據、改進過程和基本步驟，簡述了其它相關重構演算法的思路及其發展，比較了各種演算法的各類特性，提出了一種簡化遞歸虛擬流演算法，並通過實例證明了幾種重構演算法的有效性。
  12. The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating

    研究了鎂合金電鍍前處理工藝，電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重法研究施鍍工藝與鍍層厚度的關系，利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率，採用劃痕試驗和熱震試驗檢驗鍍層的結合力，採用金相顯微鏡和掃描電子顯微鏡觀察鍍層表面形貌。
  13. According to the engineering practice and experience, designed a suit of debug method and flow for high - voltage transmission line microcomputer reclosing devices. 5. according to the scheme, we have improved the microcomputer reclosing devices for many high - voltage transmission lines in hunan province, and get good effects

    4 、論文根據工程的實際情況與實踐經驗，設計了一套高壓輸電線路微機重合閘裝置的調試方法及流程5 、按本文提出的方案對湖南省多條高壓輸電線路微機重合閘裝置進行了改進，運行效果良好。
  14. This paper firstly explains the significance of researching the continuous enclosure type isolated - phase bus and analyzes the situations in nation and abroad. it presents the calculating method of the structure designing for the continuous enclosure type isolated - phase bus. at the same time, according to the theory, it provides the calculating programs for defining the dimensions of the bus

    本文首先闡述了研究全連離相封閉母線的重要意義，並結合國內外的現狀進行了分析，提出了全連離相封閉母線的結構設計方法，依據理論計算編制了全連離相封閉母線的截面尺寸的計算程序，可以方便快捷地進行各電壓及電流等級全連離相封閉母線的設計計算。
  15. It can also determine the fault spot and reason. this technology has been used in some technological fields and proved efficient. it has promoted the revolution of maintance system and the historial protection is replaced by preventive maintenance. with this technology, we can improve the reliability of machine and decrease the maintance fee. recently, reserch has pick up a fervent pace in the area of fault diagnosis of electrical machines. the paper simply analyzes the fault reason of electrical machines, stressly describes and explores the methods of condition monitoring and fault diagnosis such as partial discharge, stator current, rotating speed, vibration etc. fault prognosis is now include diagnostic feature, reason, spot. prodigious improvement in signal processing hardware and software has made this possible. primarily, these techniques depend on locating specific harmonic components of the fault. these harmonic components are usually diffirent for diffirent types of faults. automated tools such as fuzzy logic based system is also simply presented in the paper

    本文從絕緣結構的故障機理入手，以絕緣結構故障的典型特徵? ?局部放電為研究對象，重點討論局部放電的在線監測方法、適用場合併比較它們的優缺點；在分析籠型異步電機轉子斷條在線監測的定子電流監測方法后，根據其缺陷，本文探討了溫升不平衡法、希爾伯特變換數字濾波、小波包分析法的原理及優點；以電機軸承、氣隙偏心等故障為研究對象，通過對電機振動和轉速頻率的檢測，診斷電機的故障類型；本文的重點工作是將人工智慧技術中的模糊技術應用於電機的狀態監測和故障診斷中，力求使電機故障診斷更接近人工智慧化；最後，本文對電機狀態監測和故障診斷系統進行了硬體和軟體初步設計，為實現預測維修提供了有效的技術手段。
  16. Secondly, with swot analysis method, author analyses the decision - making tactic for enterprises to implement tpl ; based on the binary decision - making criterion developed by ballow, author present the essential mode of decision - making on logistics, and analyses several operational management mode of tpl - the specialization and individuation operational mode based on core competitive ability, the conformity mode based on supply chain, virtual business mode based on modem electronic technology, and integrated logistics agent mode. and then, in the view of logistics, author analyses the principle abided by tpl enterprises in the process of reengineering the process of logistic business, analysing and designing the structure of tpl enterprises based on reengineering the process of manufacture and business. further more, author study the design mode of information management system for tpl, comparing and analysing typical information management system for logistics

    鑒於此，本文分析了發達國家第三方物流事業的發展及其第三方物流運作管理的經驗，結合中國物流行業的現狀和環境，進行了如下研究：首先，基於第三方物流的基本概念及相關理論與技術方面，提出了關于第三方物流的見解；其次，應用swot分析方法分析了企業實施第三方物流的戰略決策，研究了基於ballow開發的tpl二維決策標準，提出了第三方物流戰略決策基本模式，剖析了幾種第三方物流的運作管理模式，即：基於核心能力的專業化和個性化運作模式、基於供應鏈管理的整合運作模式、基於現代電子信息技術的虛擬經營模式和綜合物流代理模式；然後，從物流的角度，分析了第三方物流企業在物流流程重組的過程中應注重的原則，從而以物流重組生產流程，重組物流業務流程，對第三方物流企業的組織結構進行了分析與設計；進而對第三方物流信息管理系統方案設計模式進行了研究，對當前典型的物流信息系統方案進行了比較與分析。
  17. The fast spot price solution proposed in this paper introduces a decomposing model, which is benefit for analyzing each component of spot price. based on interior - point optimal power flow, which has superiority on calculating and decomposing spot prices under power market environment, after rational approximation, the coefficient matrix and its factor table of modifying equation are made constant and need no recalculation during iterations

    本文提出的快速實時電價演算法採用適于對實時電價各組成部分進行分析的分解模型，在內點法最優潮流的基礎上合理的常數化其修正方程系數矩陣，使其在每次迭代時不必重新計算，大大提高計算速度。
  18. Being the import unit of the distribution automation system, the transformer terminal unit namely ttu, samples ac input ( such as voltage, current and so on ) and state ( for example : switch state ) and executes remote control command ( open operation or close operation ), ttu supervise the action of transformer, so it guarantee the security of das ( distribution automation system ) this paper is mainly based on the study of transformer terminal unit based on msp430f449 scm, the work of this paper includes : first, introduces the design of the hardware system and the software system of ttu, the core mathematical principle, and then, discusses the implementation of the communication protocol : iec870 - 5 - 101 and i2 c in detail

    配變監測終端ttu （ transformerterminalunit ）是配電自動化系統中的重要部分，在系統中完成採集模擬量（電壓、電流等）和狀態量（如開關狀態） ，以及執行遙控（開、合操作）操作等功能，實現對配電變壓器的實時監測，保障配電系統的可靠運行。本文主要研究了基於msp430f449單片機的配電監測終端的實現，較詳細地介紹了系統的硬體設計、軟體設計、核心演算法，介紹了通訊規約iec870 - 5 - 101和i ~ 2c的實現。
  19. In the meantime, the paper introducted the method of fixed - frequency sampling in combination with commutation method by overlap in order to hold back the torque ripple of bldcm

    論文主要研究了兩相和三相無位置傳感器永磁無刷直流電機由電流換相引起的轉矩波動，推導出相應的轉矩波動公式，提出一種採用定頻采樣和重疊換相相結合的方法對換相轉矩波動進行抑制和控制。
  20. Fault location is an importrant function in distribuiton automation. in the thesis, the transferred information from feeder terminal unit is computed with load ’ s trapezoid fuzzy figure. the fault location is affirmed by the result of computation using the trapezoid fuzzy math theory. the atp and matlab softwares are used to simulate the 10kv lines in urmuqi distribution network. and the results shows the reliability and accuration of the method in the thesis

    線路故障定位是配電自動化的一項重要功能，文中提出利用線路始端電壓、電流和線路ftu （饋線終端單元， feederterminalunit ）的上傳信息，結合配電變壓器負荷的梯形模糊數模型，運用模糊數學理論通過電流計算來進行故障定位的新方法。
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