自給電源 的英文怎麼說

中文拼音 [gěidiànyuán]
自給電源 英文
self contained source of power
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 給Ⅰ動詞1 (送對方某物; 使對方得到) give; grant 2 (用在動詞后 表示交與 付出) pass; pay 3 (叫; ...
  • : 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...
  • : 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
  • 自給 : self-sufficient; self-contained; self-supporting
  • 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
  1. Here a new interfluent stable power supply was proposed, which consists of two circles of magnetic flux transformer and the automatic control system

    出一種新型交流穩壓,由雙磁路變壓器和動控制系統組成。
  2. Abstract : based on the electronic focus technology development of state - of - the - art, the paper suggested a complete apparatus s cheme ofauto - focus based on sspd ( self - scanned photodiode array ) and 8098 singl e chipprocessor, giving out a focus criterion algorithm based on image high freq uencystatistics. the function of auto - focus of both reflected and transparent o pticalmicroscope was realized. meanwhile some corresponding problems such as sta bility of lightsource, step motor driving etc. were also discussed, which greatly improved the accuracy andreliability of the system

    文摘:在介紹與分析了國內外子調焦系統的技術發展與現狀的基礎上,提出了一種基於sspd (掃描光二極體列陣)與8098單片微處理器動調焦的整體技術方案,出了基於圖像高頻成分統計的聚焦判識演算法,在此基礎上實現了反射式與透射式光學顯微鏡的動調焦,同時對系統的可靠性有關的其它相關問題如光穩定性、步進機驅動等問題也進行了討論。
  3. During the circuit design, the author analyzed the basic principle of the direct current motor, pwm control, h - bridge power driver, and two control techniques of h - bridge power drive circuit, designed its general structure, so the feasibility of the design is confirmed. then, reference, oscillator, power dmos gate drive circuit ( charge pump, bootstrap ), and dead time generation circuit are designed and analyzed in the sub - circuits. a current - controlled oscillator is presented in this thesis

    路設計中,作者介紹了直流機的工作原理和數學模型、脈寬調制( pwm )控制原理、 h橋路基本原理和h橋功率驅動路的兩種控制模式,設計了驅動路的總體結構,出了路的功能模塊,確定了設計的可行性,然後在子路模塊中,重點分析設計了基準路、振蕩器路、高端功率管柵驅動路(荷泵及路) 、低端功率管柵驅動路和死區時間產生路。
  4. Through the research on the competition strategy of dalian wanda mechanical - electrical that the macroeconomic environment of the development of the time brings us opportunities and challenges ; on the other hand, the enterprise gets a clearer picture of its resources and abilities, helping them to set the target for competition strategy and clarify the development direction of the enterprise

    通過對大連萬達機安裝公司競爭戰略的研究,一方面,使企業深刻認識到時代發展所處的宏觀環境帶我們的機遇和挑戰,另一方面使企業認清了己所具有的資和能力,確定了競爭戰略目標,明確了企業發展方向。
  5. Electricity heating technology can achieve automatic control and utilize energy resources effective. it can supply the thermal that system needs to the comsumers, and has no waste

    加熱技術可以實現動控制,使能得到合理有效的利用,可以按照系統所需要的熱量提供用戶,很大程度上解決了浪費的現象。
  6. Currently pv is highly expensive ( dr roaf ' s roof cost 25, 000 in 1995 ) but the price is sure to decrease as more people become energetically self - sufficient

    目前光生伏打池是很昂貴的(羅芙博士的屋頂在1995年值2 . 5萬英磅) ,不過隨著更多的人成為能者,價格肯定會逐漸降低。
  7. And power loss analysis of srs and the layout design related to srs are very important to the proper design. with a small signal mathematic model of half - bridge converter, the relationship between performance of power supply and frequency domain characteristics of the system is analyzed. based on the above study and some simulation the system design is completed

    文中在出了結合單繞組驅動方案的對稱半橋變換器穩態原理分析、同步整流管損耗分析暨選擇原則、同步整流管相關路的布局設計后,建立了對稱半橋變換器的小信號數學模型,分析了系統時域性能指標與頻域特性之間的聯系,在此基礎上完成了系統的設計。
  8. Basically be to point to : in the industry such as traffic, railroad, post and telecommunications, waterborne, aviation, fishery because work nature is special, need the worker of activity in series ; the geological, oil and resource exploration, building, part worker that makes salt, refine sugar, travel wait for the trade that accepts season and natural condition restriction ; also be versed in also farming or because get the sources of energy, raw material, supply wait for a condition to restrict hard the worker of the town enterprise of balanced production

    主要是指:交通、鐵路、郵、水運、航空、漁業等行業中因工作性質非凡,需要連續作業的職工;地質、石油及資勘探、建築、制鹽、製糖、旅遊等受季節和然條件限制的行業的部分職工;亦工亦農或由於受能、原材料供等條件限制難以均衡生產的鄉鎮企業的職工等。
  9. The chip can be widely used in mp3 player, pda, digital camera, cells phone and portable products etc. this thesis first introduces the basic theory of switching power supply. the operating theory of this circuit has been demonstrated. the operating principle and simulation analysis about band gap reference, self - biased current source, one shot circuit, hysteresis comparator, and current - limit circuit have been particularly expounded in this thesis

    本文首先闡述了開關的工作原理,詳細介紹了本路的整體工作原理,最後重點介紹了偏置路、基準路、單穩態觸發器路、峰值流限制及低壓遲滯比較器的工作原理,並利用eda工具larker ? ams 、 hspice對路進行了完整的設計和模擬模擬,出了合理的路數據,各子模塊路的特性參數均達到或優于設計所需指標。
  10. Hanno factory, shindengen electric manufacturing is located in an area of mountains, forests, and clean water, and as such is engaged in the following activities designed to maintain a clean and beautiful natural environment for future generations, while at the same time sustaining a society in which continued

    位於山水、綠樹環繞的城市飯能的新元工業飯能工廠通過包括以子器件產品、通信用整流器、信息產業設備用子零件、集中管理系統、螺線管等開發、設計為主體的生產在內的業務活動,為能將豐富的然留未來而保護然,以建立能夠堅持持續發展的社會為目標開展以下活動。
  11. Water, and as such is engaged in the following activities designed to maintain a clean and beautiful natural environment for future generations, while at the same time sustaining a society in which continued development is possible, and continuing the present course of development and design of electronic devices,

    位於山水綠樹環繞的城市飯能的新元工業飯能工廠通過包括以子器件產品通信用整流器信息產業設備用子零件集中管理系統螺線管等開發設計為主體的生產在內的業務活動,為能將豐富的然留未來而保護然,以建立能夠堅持持續發展的社會為目標開展以下活動。
  12. Bionic of architecture out - look pay attention to the enlightenment of beauty of nature bring to mankind ; bionic of architecture structure pass to undergo special composition structure of organism of natural selection - for instance the research of the stem pole of the fiber, plant, skeleton of the animal, etc., and apply them to the structure design of architecture, it is an important way to structure innovates ; bionic of architecture function pay attention to studying the characteristic of organic unity " of the organism, through function imitation of nature such as metabolism and nervous system, etc. we get many useful ideal to urban and architecture development ; the bionic of utilize of energy and material through understanding the organism utilizes energy and material method in depth, combine with physics, chemistry, electron, etc, every achievement of discipline create new energy and material utilizing way

    建築造型仿生注重然形態美帶人類在建築形態創造方面的啟示;建築結構仿生通過對經過然選擇的生物體的特殊構成結構? ?如纖維、植物的莖桿、動物的骨骼等的研究,運用到建築結構設計中,是結構創新的重要途徑;建築功能仿生注重研究生物體的「有機統一性」特點,通過對生物體內部機能如新陳代謝和神經系統等方面的模仿來組織建築功能或指導建築和城市及其環境的發展;建築的能和材料利用仿生則通過深入了解生物體利用能和材料的方法和過程,並結合物理、化學、子等各學科的成果創造出新的能和材料利用方式。
  13. Automatic water - measuring meter is the combinative production of traditional method and present cmos integration circuit technology. it consists of water - level sensor and mainframe circuit. on the basis of analyzing its application, this paper gives the design of mainframe circuit, including time circuit, time - sequence circuit, input - interface circuit, switch circuit and power circuit

    本文在分析cmos集成路應用的基礎上,出了動量水儀表主機路的設計,包括定時路、時序路、輸入介面路、開關路和路的設計;其次,對水位傳感器進行了研究,分析了水位傳感器的工作原理、測量使用條件、動態特性、靜態特性以及水位傳感器的率定、標定方法。
  14. For example, code that originates from the local computer is assigned to the my computer zone and receives full trust by default

    例如,本地計算機的代碼被分配「我的腦區域」 ,默認情況下會獲得完全信任權限。
  15. The dissertation derives from the project “ piezoelectric platform for precision positioning using charge - feedback and nonlinear control method ” supported by national natural science foundation of china ( authorized no. 10376043 ). the principle on the displacement amplifying of the cymbal piezoelectric actuator and the designing of the precision positioning instrument of the cymbal piezoelectric actuator has been introduced in this paper

    本課題來於國家然科學資助基金項目「荷反饋式壓陶瓷精密定位機構及非線性控制技術」 (項目批準號: 10376043 ) 。本文研究了cymbal型壓作動器的位移放大機理,設計了基於cymbal型壓作動器的微進機構。
  16. Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too

    本文首先應用經典的磁理論對拉曼光纖放大器的工作機制進行了分析,然後,根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式,採用泵浦-探測波的方法,利用超輻射激光二極體( superluminescentdiode簡稱sld )作為探測光,測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數,之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算,在定了兩個泵浦光的波長和最大功率后,找出了反向泵浦情況下使c波段wdm光增益最平坦的兩個泵浦的各最佳功率,同時也分析了導致信號光飽和的原因。
  17. The device can measure reactive parameters in distribution power net which are generally considered to he difficultly measured the paper also introduces the calculating method of the reactive compensation capacity and its optimal location, the design method and realization principle of the series devices, such as the reactive power acquisition device, the reactive power optimized controller and the compensation capacitor operator, is seated in detail through economic and technical comparison, a realistic hardware scheme of reactive power compensation system is proposed

    文章利用磁感應原理和數字通訊技術結合試驗設計出式高壓線路無線信號採集裝置,解決了配網分支線路無功參數不易測量的問題。文章還介紹了系統無功補償容量及安裝位置的計算方法,較為具體的講述了無功功率採集器、無功優化控制器以及補償容操作器等一系列裝置的設計方法和製作原理。通過經濟技術比較提出了一整套切實可行的無功補償系統硬體製作方案。
  18. This paper studies on used the ac servo system based on ti dsp ( lf2407a ) and the foc and digital signal processing thorem, achieves following results : algorithm. we employ svpwm ( space voltage pwm ) algorithm, improve the efficiency of the electric source, and decrease the harmonious elements. we build the mathematic model of the system and simulate it on matlab platform, dsigne segmented pid regulator to adapt variable speed and widen the speed range. measurement. the velocity and electric current measuring, we adopt multi - sampling - rate and digital filter principles. as more improvements we make, the whole system gets a good results. pc control. the complete controlling system can be controlled remotely. so we develop the pc controlling program.

    採用磁場定向脈寬調制演算法,提高了利用率,降低了逆變壓的諧波,改善了機的運行特性,降低了對網的污染;在matlab平臺上建立了交流永磁同步伺服機和壓空間矢量脈寬調制控制系統的數學模型,在模擬的基礎上,對傳統pid調節器進行了改進,提出轉速調節器和流調節器採用分段pid結構,根據定轉速所處的區間,動選擇相應pid調節器的參數,拓寬了調速范圍,提高了控制精度。
  19. In this article, the work principle and general design of an automatic laser system for cloth - cut are introduced. the hardware design of the system, including the laser power source, the step - by - step motor driver and the electronic - control system, is described in detail. the article also gives the programdevelopment thought of the 2 - dimention - track - control and the protocol of the communication between the computer and the electronic - control system. in addition, the mechanics design and the interface design of the computer also have a description in the article. at the end of the article, we give the prospect of the wide development of the system

    本文出了一個激光服裝動裁剪系統的工作原理及其總體設計。詳細地敘述了該系統激光、步進機驅動器、控系統的硬體設計,二維空間運動軌跡控制的編程思想和計算機與控系統間的通信協議。較為具體地出了系統機械和計算機界面部分設計。
  20. ( 4 ) the man machine interface has been devised, which can show the working status and digitally display multichannel electrical parameters. < wp = 4 > via keyboard, users can input the set point of two kinds of auto - control system and manually operate control systems, whose manual / auto switch is unperturbed

    ( 4 )設計了的人機對話介面,為用戶提供了工作狀態指示和四類參數的數字顯示,支持兩類控制系統定值鍵盤輸入、手/動無擾切換和鍵盤手動操作等功能。
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