電源部件 的英文怎麼說

中文拼音 [diànyuánbùjiàn]
電源部件 英文
power su ly unit
  • 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...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  • 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
  • 部件 : component; unit; parts; assembly; subsystem; secundina （pl. secundinae）
  1. Compared with traditional mechanical and optic gyros, hrg has such advantages as no high speed circumvolving or moving parts in structure, no warm - up time and short start - up time, wide signal band in frequency, low excursion noises, great endurance in over loading, nuclear radiation and short time power off, small bulk, light weight, low power cost and long life, which is suitable for space applications

    與傳統的機械陀螺和光學陀螺相比，半球諧振陀螺具有如下優勢:結構上無高速轉子、無活動部件;不需預熱，啟動時間短;信號頻帶寬，漂移噪聲低;能承受大的機動過載;抗核輻射，並可經受短時間電源中斷的影響;體積小，重量輕，功耗低，壽命長，非常適合空間應用。
  2. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  3. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - tests - cable nutation

    光纖互聯裝置和無源部件.基本試驗和測量程序.第2部分第35節:試驗.電纜下垂
  4. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 35 : tests - cable nutation

    光纖互聯裝置和無源部件.基本試驗和測量步驟.第2 - 35部分:試驗.電纜下垂
  5. Fibres optic interconnecting devices and passive components. basic test and measurements procedures. part 2 - 35 : tests. cable nutation

    光纖互連裝置和無源元件.基本試驗和測量程序.第2 - 35部分:試驗.電纜章動
  6. Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect

    在實際設計實現中，為提高系統軟、硬體整體穩定性和可靠性，使用了以下幾種方法： （ 1 ）低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術； （ 2 ）多層pcb設計，線路板結構緊湊，電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電； （ 3 ）選用表面貼和bga封裝的器件； （ 4 ）按照軟體工程的要求進行系統分析，規劃系統框圖、流程分析、模塊劃分，減小了不同模塊的相關性，從而最大限度避免了錯誤的發生。
  7. Firstly. operation principle of induction heating is introduced and the actuality of the power supply for induction heating is summarized. then, the scheme of structure of the power supply is established : uncontrolled rectifier and buck chopper constitute dc circuit. in this part, operation principle of a kind of soft switching buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages ; series resonant inverter is selected as inverter circuit via comparing the advantage and shortcoming of parallel resonant and series resonant. moreover. the work principle of series resonant inverter is analysed and the calculating method of the best dead time is put forward as well

    文中首先介紹了感應加熱電源的工作原理並綜述了國內外的研究現狀。接下來分析並制定了電源主電路的構成方案：在對比幾種功率調節方式的基礎上選擇了不控整流加斬波調壓作為直流部分。在這部分里，重點研究了一種軟開關buck變換器，通過分析各階段的工作原理說明了開關器件如何工作在軟開關狀態；對于逆變器部分，在比較了串、並聯逆變器優缺點的基礎上選擇了串聯諧振逆變器，並詳細分析了串聯逆變器的工作原理，提出了最佳死區的計算方法。
  8. Escalators available in the lobby, 2 large function rooms, 8 break out rooms, 1 executive boardroom, large pre function area, latest audio visual equipment, simultaneous translation facilities, non - smoking rooms, hair and beauty salon, bistro atrium : 24 hour all day dinining international restaurant, four season : chinese cantonese and sichuan restaurant, robata - tei : japanese barbeque restaurant, rumours bar : cocktail bar with entertainment, le cafe : lobby lounge delicatessen and bar, 24 hour in - room dinining, undercover parking, gift and souvenir shop

    酒店擁有394間客房，包括30間套房，設施完善，功能備，每間客房均設有快速網際網路介面， 3部電話帶語音信箱，多用途電源插座，可移動的寬大寫字臺及舒適的辦公座椅，可連接個人電腦的數據介面。行政樓層提供特別的入住登記服務和小型會議室。商務中心設有獨立的工作間，配備電腦， 24小時免費網際網路介面及電子郵件服務，並提供文秘服務。
  9. Electric heat tracing system, composed of power distribution / control unit, temperature detecting / controlling part, heat tracer and so on, has characteristics of high tracing efficiency, accurately temperature controlling and convenient installation and maintenance, the energy - economized project, recommended by national energy saving committee, has widely adopted at petroleum processing spots and gained better benefit

    摘要電伴熱系統由電源控制配電、溫度檢測控制元件、電伴熱帶等主要組成部分，具有伴熱效率高、溫度控制精確、安裝維護方便等特點，是國家推薦的節能項目，在原油處理站中得到了廣泛的應用並取得良好的效益。
  10. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - tests - fibre cable retention

    光纖互聯裝置和無源部件.基本試驗和測量程序.試驗.纖維電纜牢固性
  11. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 4 : tests - fibre cable retention

    光纖互聯裝置和無源部件.基本試驗和測量步驟.第2部分第4節:纖維電纜牢固性試驗
  12. Unlike inverters for general purpose, auxiliary inverters of subway vehicle have the characters of high power, wide range of high dc input voltage, entirely sealed electronic units and natural cooling. single pulse width modulation ( pwm ) technology is found to be optimal by comparing several different high power inverter technologies and is utilized in the 2 - channel staircase inverter discussed in this thesis

    針對地鐵車輛輔助逆變電源的大功率、直流側輸入電壓高且變化范圍寬、輸出電壓穩定且波形質量高，電子部件全密封且要求自然冷卻的特點，分析比較了幾種大功率逆變器技術方案，選擇單邊脈寬調制階梯波合成逆變器為研究對象。
  13. Fibre optic passive components and cable assemblies - capability approval - generic specification

    光纖無源部件和電纜組件.第1部分:能力鑒定.通用規范
  14. Mini touch products : apply to cell phone, digital camera, high technology mini products of electric wire part, have long life - time, low electric resistance, easy install, no hold the space

    微型接觸件產品：適用於手機、數位相機等高科技袖珍產品的電源部分，具有高壽命、低電阻、易裝置、不佔空間等特性。
  15. If it does not work orderly, main chip and mcu can not work normally, which firstly causes program can not record, even existed program can not lighten panel, the worst is to damage electric part

    若電源部分供電不正常，則主晶元和mcu不能正常工作，首先會造成程序無法燒錄，即便已有程序也不能點亮panel ，嚴重的會損壞元器件。
  16. The electrical - controlled appliance is the core part of the machine for body functional rehabilitation, the single slice microcomputer ' s function is data processing and controlling, the power supply provides work voltage to the single slice microcomputer and other parts, keyboard inputs data, liquid crystal display shows data of motion and data which establish at first, motor ' s driver drive motor by control - signal

    肢體運動康復機的核心部分是電控裝置，單片機起數據處理及控制等作用，電源部分提供給單片機及其他部件工作電壓，鍵盤提供輸入數據，顯示器顯示運動數據及預設數據，電機驅動部分通過控制信號來驅動電機工作。
  17. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - examinations and measurements - control stability of a fibre optic switch

    光纖互聯裝置和無源部件.基本試驗和測量程序.第3 - 13部分:檢查和測量.光纖繼電器的穩定性控制
  18. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 3 - 13 : examinations and measurements - control stability of a fibre optic switch

    光纖互聯裝置和無源部件.基本試驗和測量步驟.第3 - 13部分:檢查和測量.光纖繼電器的穩定性控制
  19. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - tests - cable bending for closures

    光纖互聯裝置和無源部件.基本試驗和測量程序.第37節:試驗.閉路用電纜彎曲
  20. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 37 : tests - cable bending for closures

    光纖互聯裝置和無源部件.基本試驗和測量步驟.第2 - 37部分:試驗.終止閥用彎曲電纜
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