軸發電系統 的英文怎麼說

中文拼音 [zhóudiàntǒng]
軸發電系統 英文
sgs (= shaft generator system)
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  • : 名詞(頭發) hair
  • : 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...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. If the numerical value line resonance frequency plus some shaft connatural frequency of generator is equal to operation frequency, it brings about coupling resonance between generator and system, which maybe results in shaft rupture of synchronous generators

    當線路氣諧振頻率與同步機的某一固有振蕩頻率近似互補于網工頻時,將導致機的耦合振蕩,嚴重的會造成同步機大的扭斷。
  2. Ofta has issued a notice earlier to the satellite master antenna television ( smatv ) licensees, class licensees of in - building telecommunications systems, operatorsowners of in - building coaxial cable distribution systems ( ibccds ) ( including communal aerial broadcast distribution ( cabd ) systems, closed circuit television ( cctv ) systems, cable television ( ctv ) systems ) to alert the residents that they might need to adjust their vcrs or other equipments to avoid using channel 35 and 37 as radio - frequency ( rf ) output channel for connection to the television sets

    訊管理局已就此事向本港衛星視共用天線牌照持牌商、樓宇內置類別牌照持牌商,以及大廈內同營辦商擁有人(包括共用天線分佈、閉路、有線出指引,呼籲有關單位提醒其用戶如有需要可調整錄影機或其他器材,避免使用頻道35及37作為接駁視機的訊號接收頻道。
  3. The antenna test turntable automatic test system used the multi - machinecollecting and distributing controlling mechanisms in this article. the lowerposition machine realized the real - time control of the electrically controlledsystem and the goniometric system, keeping the communication with the upperposition machine, and fed back the turntable condition information, and so on ; the upper position machine realized the data acquisition of the various axialangles, the transmission of the control command and the monitoring of thecurrent turntable running status, and so on

    本文所研製的天線測試轉臺自動化測試採用的是多機集散控制機制? ?下位機實現對轉臺、測角實時控制並保持與上位機通信以及反饋轉臺狀態信息等工作;上位機實現轉臺各角度數據採集、控制命令送以及監視當前轉臺運行狀態等工作。
  4. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、化學等加工方式.針對這些特點,提出了五控制、四聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開了自動編程軟體.使用該,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  5. Axoplasmic transport of nerve fibers ; nutrition of nerve fibers ; the function of neuroglia cells ; eletrical synapse ; contact ways of central neurons ; local circuit neurons ; central facilitation ; body sensory afferent pathway, visceral sensation ; the regulation system of somatic motor, the central regulation of visceral sensation ; pain sensation ; the function of basal ganglia ; evoked cortical potential and electroencephalogram

    神經纖維的漿運輸;神經纖維的營養;神經膠質細胞的功能;突觸;中樞神經元的聯方式;局部迴路神經元;中樞易化;身體感覺傳入通路,內臟感覺;軀體運動的調節,內臟活動的中樞調節;痛覺;基底神經節的功能;皮層誘位和腦圖。
  6. The applications and developments of the rotor - ambs system in the engineering are showed in recent years. in particularly, we present the results for the studies of nonlinear dynamics in the rotor - ambs system. we also point out the trend of the rotor - ambs system in future and the necessity of the study on the nonlinear dynamics of the rotor - ambs system

    本文的研究內容和所獲得的主要結果有以下幾個方面: ( 1 )綜述了磁懸浮研究的歷史,介紹了主動式承-轉子在工程實際中的應用,主動式承的研究現狀,總結了近十年來國內外對承-轉子非線性動力學的研究進展和取得的成果,指出了展的趨勢及進行非線性動力學研究的必要性。
  7. Coaxial cable with physically - foamed polyethylene insulation for use in cabled distribution systems type sywv - 75 - 5

    Sywv - 75 - 5型纜分配用物理泡聚乙烯絕緣同
  8. Coaxial cable with physically - foamed polyethylene insulation for use in cabled distribution systems type sywly - 75 - 12

    Sywly - 75 - 12型纜分配用物理泡聚乙烯絕緣同
  9. Specifications and methods of measurement on coaxial cable with physically - foamed polyethylene insulation used in catv systems

    有線.物理泡聚乙烯絕緣同纜.入網技術條件和測量方法
  10. Divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by the divider. if the overvoltage amplitude is higher than initialization value, data acqusition card start sampling. when sampling is over, computer save data to file. engineer can analyse parameter of waveform by appropriative software reading data from file

    當裝置在線運行時,中出現的過壓信號通過分壓器傳遞到同纜,通過觸路判斷,如果大於預先設定的值則啟動採集卡的同時采樣,采樣結束后,計算機把數據存盤並以文件格式保存,管理人員隨時通過調用專用軟體調取文件進行各種參數分析。
  11. Overvoltage amplitude is higher than initialization value, data acqusition card start sampling. when sampling is over, computer save data to file. engineer can analyse parameter of waveform by appropriative software reading data from file. in the trial measurement, the device shows good performance. simulant trial and actual result indicate that method in the paper acquire approving effect, and the device can be used in the lokv distribution network

    當裝置在線運行時,中出現的過壓信號通過分壓器傳遞到同纜,通過觸路判斷,如果大於預先設定的值則啟動採集卡的同時采樣,采樣結束后,計算機把數據存盤並以文件格式保存,管理人員隨時通過調用專用軟體調取文件進行各種參數分析。
  12. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是逆方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪機勵磁與汽門綜合起來進行控制的模型方程,此模型方程涵蓋了中特別引人注目的幾個量- -轉子角、轉子轉速、機q勢eq 、暫態勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端壓vt ,在此基礎上建立了實用的簡化的數學模型,並將擴展的dfl理論應用於此模型,結合線性二次型最優控制理論設計出大型汽輪機的非線性綜合控制器及機端壓最優控制器,通過模擬實驗與採用常規的按壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快控汽門(考慮機的飽和因素)進行了對比,證實了採用此種控制器可以有效地提高的暫態穩定性,並且在遭受小干擾時同樣具有良好的調節性能。
  13. And we consider sufficiently all kinds of factors, such as conductance of tube, leak and deflate of system, pump speed, ionization and re - ionization of high - energy ion taking place in the process of transmission. furthermore, we take two ways to discuss pressure distribution of cell

    線上壓力分佈分析過程中,綜合考慮了管道的流導、的漏氣和放氣、泵的抽速、高能離子在管道內漂移過程中生的離和再離等因素的影響。
  14. On the analyzing of the technology trend, a plan of developing a multifunctional mark printer is brought forward the procedure of the development of a multifunctional mark printer is detailed in this thesis. a interface - card and a photoelectric board is designed, a control circuit is assembled by using them, through which a computer can control the mark printer ; a mark printer driver is developed by using com technology ; the mechanical part of the mark printer is designed by imitating milling machine ; a database software for components management is developed for high - speed train bearing industry. the managements include the registering for components, unique mark printing on components and analyzing of useful parameters. the user can complete the lifetime tracing for a component expediently

    設計介面卡和光隔離放大路,組成了機控制和抬筆控制路,通過它們pc機可以控制標號印表機工作;採用組件化技術開了標號印表機控制軟體,驅動標號印表機工作;參考刻模銑床原理,設計了機械部分;針對高速客車承廠,開了零件標號管理軟體,使標號列印和信息管理有機結合起來,達到在登記零件信息的同時,自動列印零件的標號,方便了對零件的跟蹤管理。
  15. The simulation of the ship shaft generator system

    遠洋船舶的模擬
  16. The paper analyzes the composition of siemens shaft - generator with rectifier and thyristor inverter and its working principle, and introduces the independent power supply, the operation of the system, automatic adjustment, and the function of synchronous condenser, contributing to upgrade the understanding level and cognitive ability of shipping mechatronics managerial staff

    摘要文章分析了西門子帶整流逆變中間環節的的組成及工作原理,介紹了單獨向網供方式、的運行、自動調節以及調相機在中的作用,有助於提高船舶機管理人員對這一的理解和認識能力。
  17. Sgs shaft generator system

    軸發電系統
  18. Familiar on - line monitoring device for overvoltage just monitor inner overvoltage, but the device introduced in the paper can monitor lighting impulse overvoltage and inner overvoltage in lokv distribution system. with the characteristics of overvoltage in the lokv distribution network, the principle of on - line device for overvoltage monitoring is introduced. divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by divider. if the

    通常的過壓監測裝置只能監測一些內過壓,而本裝置設計目的是能夠同時監測雷壓和內過壓。本文結合10kv配的過壓特點,提出了10kv配網過壓的在線監測裝置的基本原理,並研製成功了實用的在線監測裝置。該裝置包括分壓器、同纜、觸路、信號處理、數據採集、控制和分析軟體。
  19. In terms of the key to the control system, the hardware system is designed including main winding converter, radial force winding converter, driving circuit, snubbers, protect circuits and signal regulator

    在分析本控制要點的基礎上,設計製作了無承開關磁阻硬體部分,為實現無承開關磁阻機懸浮控制提供了可靠的實驗條件。
  20. The main design method and the application in the amb of mems are studied in detail. finally, the main problems and the development trend of mems are indicated

    主要討論了微機主要的設計方法以及微機技術在磁力承中的應用,最後指出了目前微機技術所面臨的主要問題及其展趨勢。
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