集流環 的英文怎麼說
中文拼音 [jíliúhuán]
集流環
英文
slip ring; collector ring; collector-
If the excitation current is too great, adopting dc machine excitation would require more collecting rings
如果勵磁電流太大，採用直流機勵磁則會引起集電環的對數增多。A separated collecting ring with carbon brushes was designed and manufactured for the dynamic stress test of spoke plates of rotor of bulb tubular turbine generator
摘要根據測試需要，設計自製了分體式碳刷集流環，對燈泡貫流式水輪發電機轉子輻板進行了動應力測試。The tested results showed that the collecting ring could be used for the dynamic stress test successfully and the experimental data would be used for determining load spectrum and analyzing fatigue life of spoke plate
結果表明，動態測試過程穩定，所設計和製造的集流環完全滿足試驗要求，測試數據可以用於結構載荷譜的編制和疲勞壽命分析。The signal sampling circuit fulfill the tasks of sampling signal and changing the double polarities signal to the single polarity signal ; the drive circuit receives the pwm signals from dsp and pass the signals to ipm through optical - couple devices ; the protective circuit safeguard the system against high current, high voltage, low voltage and high temperature on the ipm model
其中信號處理電路主要完成採集輸出電流和中間直流環節電壓信號，並對採集到的電流信號進行極性變換處理的功能；驅動電路接收dsp輸出的高頻驅動信號，通過耦合器件直接驅動ipm模塊；保護電路利用採集到電氣信號對整個系統實施保護，包括過電流、過電壓、欠電壓、 ipm模塊過熱等。The apparent density of reticulated positive current collectors and parameter of the plate were decreased, and the utilization efficiency of pam and the cycle life of the batteries were improved
鍍鉛泡沫碳化矽集流體明顯降低了集流體的表觀密度和陽極板的參數，顯著提高了活性物質的利用率，延長了電池的循環壽命。The logistics vertical corperation can inspire bigger flow of commodities all over china. with the yangtze river transportation, the world logistics can touch wuhan, which is more important for the development of port logistics in wuhan. as the junction of several transportation, logistics and transshipment, the port logistics in wuhan will lead to a healthy way with the construction of logistics and business center, information service center, modern industrial center and supported service center
各種運輸方式的交匯點、多個物流環節的銜接點、水路中轉物流的集散點決定了武漢市港口物流發展方向和前景，加快武漢市港口物流服務中心、商務中心、信息與通信服務中心、現代產業中心和後援服務中心的建設，將會使得武漢市港口物流發展沿著健康、穩定的方向。Abstract : connecting wires, brush bases and collector rings are the main components of collector column
文摘:在匯流柱的構件中，匯流條、電刷座和集流環都是其主要組成部分。This paper introduces some methods adopted in the structural design of the above components and describes assembly method of collector rings
作者從自身的工作實踐出發，介紹這幾個零部件在結構設計時考慮過的一些問題，以及集流環的裝配方法等。Due to the usage of ti - alloy in the collector ring, the system has good anti - corrosiveness. a testing system presented in the paper has been successfully used on board, and the measuring precision is satisfied
為提高應變電測系統的穩定性和可靠性，在該系統中採用鈦合金集流環的技術，增強了系統的防腐性能，減輕了系統的重量，是鈦合金在艦船軸系軸功率測試系統中的成功應用。The instantaneous torque measurement system has been improved, which uses slip ring to transmit signal, improved measuring accuracy and stability, the mechanism of occurring of instantaneous maximum torque has been understood during changeover of the main engine
改進了集流環傳輸信號的瞬時扭矩測量系統，提高了測量精度和穩定性，進一步認清了在主機切換過程中瞬時扭矩的極大值產生的機理。The remote measurement system of the torque was designed, used wireless transmitter and receiver devices to transmit the signals, avoiding the errors which brought by slip ring, and solving the problems that are the space narrowness or connecting difficulty for the moving objects
設計了扭矩遙測系統，使用無線發射接收裝置進行扭矩信號的傳輸，避免由集流環傳輸數據時帶來的誤差，而且解決了空間狹小或是被測物體處于運動之中而導致引線困難等問題。On the one hand, according the design principle of torque sensor, this paper researched the non - contact torque sensor, which base on the theory of electric resistance strain and the rotation transformer and could satisfied the request of our project as well as the condition of the producing process. on the other hand, the modulation method of torque signal has been solved before the signal was input to the industry computer, therefore, solved the problem of signal transfers
其次，研究和研製了扭矩在線測試工作所需要的儀器硬體。一方面，根據扭矩傳感器的設計原理，研製了滿足課題要求和生產現場條件的，基於電阻應變理論和電感集流環的非接觸型扭矩傳感器；另一方面，制訂了扭矩信號在輸入工業計算機之前的調理方法，解決了信號傳輸問題。Collector ring and brush rocker for large alternating current machine
大型交流電機集電環與刷架Environmental samples, including airborne particulates, radio - iodine, total deposition and soil samples collected at mobile survey sites, fixed radiation monitoring stations and designated fire stations are analysed by the radiation laboratory at king s park for their radiation levels
由流動巡測隊、各輻射監測站及消防局收集的環境樣本，包括大氣飄塵、氣態碘、總沉積物、土壤等會送往京士柏輻射實驗室進行輻射分析。實驗室內設有According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system
針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。Research is organized around four areas : water, climate and environment change ; water and public health ; urban watershed restoration and management ; and water, food and livelihood security
研究主要集中在四個領域：水、氣候與環境變化；水與公眾健康；城市河流環境修復與管理；水、食品與生活安全。In integrated environment, the product development process modeling method was presented, which is based on the integration of information model, function model and process model. then, the procedure of implementing process modeling has been analyzed
針對集成環境下的產品開發過程，提出了以功能模型、活動模型和信息流模型集成為基礎的集成產品開發過程模型，並分析了集成產品開發過程建模的步驟。From the angle of managerial operational research, the inventory routing problem ( irp ) in this paper is devoted to solve, taking into consideration the integration and optimization of inventory and transportation, inventory supplement and vehicle routing problem which have to be determined in plan function step at the level of operation in logistics management
本文所提出的庫存?路線問題（ irp ）是從管理運籌學的研究視角出發通過關注庫存和運輸兩個物流環節的集成優化來解決物流管理在作業操作層面上的計劃職能必須回答的問題? ?如何制定庫存補充計劃和車輛配送路線安排計劃。On the basis of an in - depth study the actuality and development of equipment management theory and the management software all over the world, and aiming at the principle, method and characteristic of integrated equipment management in the flow enterprise. first of all, this paper present the system frame and application system frame of integrated equipment management in the enterprise. following, according to life cycle of equipment in the process of producing, besides discussing the management method and procedure of equipment investment programming, installation, testing, usage, maintenance, repair, updating and discard in the integrated environment, bring forward construct project of every phase
本文在深入研究國內外設備管理理論和管理軟體現狀和發展趨勢的基礎上，針對流程企業集成化設備管理的原則、方法和特點，提出了面向流程企業設備綜合管理系統的體系結構和應用系統結構；按照在生產過程中設備的壽命周期順序，探討了在集成環境下的設備投資規劃、安裝調試、使用維護、維修改造和報廢更新等管理方法的依據和思路；並制定了每個階段信息系統的建構方案；建立了在流程企業環境下設備管理的集成框架，分析了系統間的集成介面，並根據集成的要求探討了多種集成實現技術。The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power
採用組裝實驗電池、 x -射線衍射（ xrd ）和循環伏安（ cv ）的方法，從實驗電池的放電特性、充放電循環特性、自放電特性，不同高鐵酸鹽的結構特性和電化學特性幾個方面，對4種金屬負極材料（ al 、 fe 、 zn 、 cd ） 、 6種隔膜材料（復合玻璃纖維、幅射接枝聚乙烯、改性聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再生纖維素） 、 4種集流體材料（泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網）在堿性高鐵電池中的適用性進行了比較研究；對2種雜質組分（ zno 、 fe （ oh ） _ 3 ）和2類不同貯存方式（干、濕）對實驗電池自放電特性的影響進行了比較研究；對3種方法（高溫固相反應、次氯酸鹽氧化、直流電解）所制k _ 2feo _ 4的實驗電池的放電特性、結構特性和電化學性能進行了比較研究。分享友人