隨機電子流 的英文怎麼說

中文拼音 [suíjīdiànziliú]
隨機電子流 英文
random electron current
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 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...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 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...
  • 隨機 : random stochasticrandom
  • 電子 : [物理學] [電學] electron
  1. Shenzhen baoan leiming electronic factory is an integrative professional manufacturer of various types of earphones and computer speakers. our products are used in the stereo extensively, computers, video game players, radio - tape recorders, and wireless communication. our company own rich allocated modern production lines and advanced detecting instruments

    深圳市雷銘電子廠專業致力於設計開發生產及銷售品質一流的低價位的耳機產品，我公司雷銘系列多媒體電腦麥克風耳機，網吧專用耳機，音響隨身聽立體聲耳機等深受廣大消費者喜愛，公司產品暢銷全國各地及國外多個地區。
  2. In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current.

    對于光電倍增管，電視攝像管之類的電子探測器，噪聲則表現為輸出電流的隨機起伏。
  3. In this paper, some realizing basic principles and technology features of over - speed control system in kinds of domestic and representative units " digital electro - hydraulic control are summarized and discoursed upon

    隨著電子控制技術的發展，電超速保護控制系統正替代傳統的機械液壓調節系統，成為汽輪機速度控制的主流。
  4. Now, with the rapid development of computer and electronics, there have been a great progress in the field of input / output device technology. among this field, pci has been a current standard interface of pc. and in order to accommodate the development of operating system, wdm has been a driver model adopted by industry generally. at the same time, in the respect of sensor ’ s application, a high precision and high integrated incremental rotary encoder has been an outstanding one among the displacement sensors. meanwhile, eda technology and cpld / fpga chip applied in the signal processing circuit are approved by a great number of engineers who are engaged in designing the electronic device

    目前，隨著計算機技術和電子技術的飛速發展， i / o設備介面控制技術領域有了長足進步。其中， pci介面成為主流的微機標準介面，而與操作系統平臺的發展相適應， wdm已成為業界普遍採用的驅動程序模式;同時，在傳感器應用方面，高精度、高集成的增量式旋轉編碼器已是位移型傳感器中的佼佼者，而eda技術和cpld / fpga器件在信號處理電路中的應用被廣大電子設計人員所認可。
  5. The algorithm is also applied in the broken rotor bars detection in squirrel cage induction machines, which is dependent on detecting the twice slip frequency modulation due to the speed or torque in the stator current, and the rotor bar faults can be detected effectively without some preprocessing

    指出可以利用信號的小波脊線來提取頻率隨時間連續變換的信號的瞬時頻率，並將該瞬時頻率提取演算法成功地應用到異步電動機定子起動電流信號的分析中，有效地提取出了轉子斷條故障特徵。
  6. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。
  7. With the development of science and technology more attentions have been concentrated on the performance analysis of the following systems : variable speed drive system of ac machines with power electronics and control devices, power energy system composed of ac machines and power lines, electric machine system consisting of ac machines and excitation control devices

    隨著科學技術的發展，交流電機與電力電子及其控制裝置組成的調速傳動系統、交流電機與電力傳輸線組成的電能系統、交流電機與勵磁控制裝置組成的電機系統等的性能分析越來越受到關注。
  8. As technical development in computer and integrated circuit, the chip design based on the technique of eda is becoming the mainstream of that the electronic system is designed

    隨著計算機和集成電路技術的不斷發展，基於eda技術的晶元設計正在成為電子系統設計的主流。
  9. In the thesis, we proposed a random lattice model of mea the lattice model randomly occupied by three kinds of particles, pt / c, nafion and ptfe ( poly - tetra - fluoro - ethylene ), was generated on a computer by the means of monte carlo method. it was supposed that current was only produced on those catalysts which have not only channels of electrons via carbon but also have channels of proton via nafion. the purpose of the work, in a word, is to find how many catalysts, pt / c, with such a two - types channels

    本文首先建立了質子交換膜燃料電池的膜電極的隨機方格子模型，在電極模型各格點位置用montecarlo方法生成隨機分佈的電極粒子、 nafion粒子和聚四氟乙烯團粒，認為只有那些既有質子傳輸通道，又有連續的電子通道和氣體擴散通道的胞元才產生有效的電流，而其餘胞元不產生電流，把電極的輸出電流轉化成一個概率事件。
  10. The logic control principle by locomotive computer and its control logic process are introduced. the control system for the electronic fuel injection of diesel engine on this locomotive has been introduced. the emphases is put on the way to realize the constant power control for the diesel engine by the electronic fuel injection system, and how to transfer the auxiliary power of the locomotive and how to modify the locomotive tractive effort to compensate its temperature swing as the calculation result of the tractive effort by direct torque control is dependent on the temperature

    論文第6章深入研究了機車微機控制系統的工作原理、控制流程，介紹了機車微機實現邏輯控制的方式及控制邏輯關系；介紹了柴油機電子噴射控制技術在本機車上的實現方式，重點研究了電子噴射控制系統西南交通大學碩士研究生學位論文第11頁如何進行柴油機的恆功率控制，以實現機車的輔助功率轉移，並對機車牽引力進行修正，以彌補直接力矩控制所產生的牽引力隨溫度而變化的問題。
  11. With the economic development and the improvement of information technology, the definition and content of logistics have changed significantly, that is, the traditional logistics is turning into modem logistics

    隨著經濟的發展，物流的概念與內涵都發生了深刻的變化，正在從傳統物流向現代物流轉變，即由基於手工機械作業的傳統物流向基於電子信息技術的現代物流轉變。
  12. With the development of the economy, microelectronic technology. computer technology and the automatic theory are developed rapidly, the ac variable frequency technology has been in a new state. it ' s application is becoming more and more widely

    隨著我國經濟的高速發展，微電子技術、計算機技術和自動控制技術也得到了迅速發展，交流變頻調速技術已經進入一個嶄新的時代，其應用越來越廣。
  13. The postmaster general, mr. p c. luk and mr. nagy moustafa, president and ceo of diversinet corp. of toronto, canada, jointly announced today the official launch of the hongkong post mobile e - cert. the launch thrusts hong kong to the forefront in mobile commerce security with the creation of the world s first public mobile certification authority ( ca )

    主席兼行政總裁nagymoustafa先生今天共同宣布，香港郵政流動電子核證系統正式啟動，而隨著香港郵政成為全球首間公共流動核證機關，香港已在流動電子商貿保安領域上躍居成為領導者。
  14. These years along with the development of power - electronics technique and micro - control technique, permanent magnetic brushless dc motor is characterized by small volume, light weight, high efficiency, low noises, big stand - alone capability and reliability appeared and matured. so it is hopeful to become new generation submarine propulsion motor

    近年來隨著電力電子技術和微控制技術的迅猛發展而成熟起來的永磁無刷直流電機具有體積小、重量輕、高效低噪、單機容量大且可靠性高的特點，從而極有希望成為新一代潛艇推進電機。
  15. With the high speed development of power electronics and computer technology, ac electricity transmission systems are replacing dc ones step by step

    隨著電力電子技術和計算機技術的飛速發展，交流電氣傳動已正在逐步替代傳統的直流電氣傳動系統。
  16. With the high speed development of power electronics and computer technology ! ac electricity transmission systems are replacing dc ones step by step

    隨著電力電子技術和計算機技術的飛速發展，交流電氣傳動已正在逐步替代傳統的直流電氣傳動系統。
  17. With the advent of mobile commerce and the increasing move towards a wireless internet, hong kong s strength in mobile penetration translates into a major opportunity for e - business exploitation and adoption

    隨著流動商貿的來臨，以及無線上網越趨普遍，香港在行動電話滲透率方面的優勢，將為發展及應用電子商務帶來重大機遇
  18. Abstract : this paper deals with the simulation result analysis of three phase synchronous generator with rectified output with stator y connected, as well as with stator connected. the curves of overlap angle, displacement angle and power factor with load are presented, and the tendency of these curves are also described

    文摘:對整流負載時凸極同步發電機定子繞組及y聯結模擬結果進行分析，繪出反映整流特性的換流重疊角、位移角以及功率因數隨負載變化曲線，並對變化趨勢進行分析。
  19. With the development of test - machine technology, in recent years electro - hydraulic universal material test - machine of the country inside and outside develops three different control modes : electro - hydraulic servo valve ' s control ; adopted the pressure valve ' s control with speed controller ; proportion valve ' s control of wide flux

    隨著試驗機技術的進步，近年來國內外電子液壓萬能試驗機發展了三種不同控制方式：電液伺服閥控制、採用具有速度控制器的壓力閥控制和寬流量范圍的比例閥控制。
  20. To solve this problem, this paper presents a novel dual modular redundancy structure using complementary logic - alternating - complementary logic cl - acl switching mode. during error - free operation, the cl - acl structure operates by complementary logic mode. after an error is detected, it retries by alternating logic mode

    在低電源電壓2 . 2v或更低或在0 . 1 m m vlsi工藝條件下，具有大於10 mev能級的宇宙中子流以高達20中子平方厘米小時到達地球表面時所引起的電路的隨機差錯率將是難以接受的。
分享友人
分享到 Line

分享到臉書