電比擬法 的英文怎麼說

中文拼音 [diànbǐnǐfǎ]
電比擬法 英文
electrical analogue method
  • 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...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 擬 : 動詞1. （設計; 起草） draw up; draft 2. （打算; 想要） intend; plan 3. （模仿） imitate
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 比擬 : 1 （比較） compare; parallel; draw a parallel; liken; match 2 （一種修辭手法; 把人擬作物或把物擬...
  1. Abstract : radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals. the theory of colorimetry was used in measuring the temperature. analogic channel and digital interfaces were added in order to expand the instrument. a kind of double channel ' s photocolorimeter including its hardware and software is introduced

    文摘:輻射測溫計採用高精度運算電路，對光弱信號進行調制和線性化處理，運用比色法原理對溫度進行檢測.為了便於儀器擴展，增加了模擬量輸出和數字介面，並對光纖式雙通道比色高溫儀的硬體與軟體的關鍵部分作了簡要介紹
  2. In the next place, by studying the change of the resonant frequency of the whole system, this paper designs the circuit to track the resonant frequency of the system by cd4046 mainly. at the same time, in order to improve the efficiency and get better dynamic capability of the converter, we choose pll and fuzzy control after comparing the pll circuit, fuzzy circuit and pll ? fuzzy control circuit. in the end, this paper brings forward the control blue print to realize the drive control circuit of the high frequency converter, using the dsp chip as the key part to realize four routes of pwm drive pulses with dead band of the control system

    其次，通過對整個系統諧振頻率變化的分析和研究，設計了以鎖相環cd4046為核心的鎖相環控制電路，同時，在綜合比較鎖相環控制、模糊控制以及模糊控制和鎖相環復合控制三種控制演算法的基礎上，進行了系統模擬，得出採用復合控制可使跟蹤電路既具有鎖相環路較好的穩態性能，又擁有模糊控制較好的動態性能，系統魯棒性能好，同時也提高了逆變器的效率。
  3. We put forward the compressed electret micromotor model by improving the structure of classical electret motor. compared with classical electret motor, compressed electret micromotor has some particular superiorities

    通過對經典駐極體電動機進行結構改造，提出了扁平駐極體微電機的模型，它具有經典駐極體微電機無法比擬的優點。
  4. Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last

    在基於專家系統的故障診斷方法中，採用了產生式知識表達和正向推理機制；在基於神經網路的故障診斷方法中，則分別採用了bp神經網路的附加動量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障進行診斷，並對由模擬得到的不同診斷結果進行比較。
  5. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊，對輸入的實驗數據進行了最小二乘法的曲線擬合；根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時由機械振動形成的等效輸入阻抗，並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及電氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比，能更準確地確定磁致伸縮換能器的諧振頻率及其電氣網路參數。同時，採用當前比較先進的web技術，實現了基於jsp的磁致伸縮換能器web電氣模擬系統，該系統具有良好的人機界面和資源共享、信息發布功能。
  6. The studying results show that the advanced spectral estimation is more predominant than dft algorithm and its corrected algorithms in the field of inter - harmonics measuring, especially for the inter - harmonics which is too close to harmonics. hence, it is effective and feasible to introduce the advanced spectral estimation into inter - harmonics measuring

    上述研究證明，在間諧波檢測領域，特別是對離諧波頻率較近的間諧波檢測中，現代譜估計理論有著許多dft演算法及其校正演算法不可比擬的優勢，將其引入電力系統間諧波檢測中是有效可行的。
  7. Because of the large advantage in the analysis of electromagnetic scattering and radiation problem, using the time domain integral equation ( tdie ) solving every structure of objects ’ scattering become to an important direction in computation electromagnetics, but the classical mot ( marching - on - in - time ) - based tdie solvers have a drawback : the late time stability problems

    由於時域積分方程對于分析電磁散射、輻射問題有著無可比擬的優勢，利用時域積分方程求解各種結構體目標散射成為計算電磁學領域中一個非常重要的方向。但是傳統的時間步進法求解時域積分方程存在致命缺點:后時穩定性不好。
  8. This paper mainly studied the influence of asynchronous problem on statistical line losses between power supply and consumption, provided three solving methods, proportional coefficient method of power supply, curvilinear imitation method of power consumption and curvilinear interposition method of power consumption, and got the real synchronous loss rates of distribution network for the first time

    本文重點研究了供售電不同期問題對統計線損的影響，提出了供電比例系數法、售電曲線擬合法、售電曲線插值法三種解決辦法，第一次得到了較真實意義上的同期統計線損率。
  9. The fiber of distributed optic fiber is not only transport media but also sensing media. it has the peculiarity of insulation and resistance of electromagnetic interfere, small size and do little effect to temperature field

    分散式光纖溫度傳感器中的光纖既是傳輸媒體又是傳感媒體，且它還具有抗電磁干擾、防燃、尺寸小、對被測溫度場的影響小等其它傳感器無法比擬的優點。
  10. In this paper, the spatial operator algebra theory has been dissertated systemtly it is the great contribution to project, science and appled mathematics for the multibody system dynamics based on the spatial operator algebra. it compared mechanics with cebernetics, signal process and other relevant subjects, and find out their common points, and applicated the algorism structure developed by kalman and riccati to the resolvation of multibody system dynamics, and realized the mutual penetrate from mechanics to cebernetics. in the future, such penetrate will be strengthened more, so which will form the ideal and unitive base of mechatronical project subject

    本文系統地論述了空間運算元代數理論體系，基於空間運算元代數的多體系統動力學是對工程、科學和應用數學的重大貢獻，它通過比擬力學和控制以及信號處理等相關學科，找出這些學科的共同點，把kalman ， ricatti等發展的計算結構和方法應用到多體系統動力學解算，實現了力學與控制學科的相互滲透，在將來通過不斷深入研究，這種學科的交叉與滲透必然會進一步加強，由此可進一步奠定機械電子工程學科完美統一的理論基礎。
  11. The electric brake of aircraft offers a variety of potential advantages over the conventional hydraulic brake in many respects, such as eliminating brake fire, reducing the weight of aircraft, lowering maintenance cost and improving the control effect of brake torque. it is the direction of next generation of braking system

    飛機全電剎車系統在減小失火危險，減輕飛機重量，降低維護要求以及顯著改善剎車力矩控制和防滑性能方面都有著傳統液壓剎車系統無法比擬的優點，因此，全電剎車系統是下一代剎車系統的發展趨勢。
  12. Electro - deposition method is one kind of up - to - date way to fabricate materials, and template technique owns more advantages than other techniques when it is used in preparation of nano - structure materials

    電沉積法是制備材料的一種新興的方法，模板技術在制備納米結構材料時具有許多其它技術不可比擬的優點。
  13. Optical addressing modulator overtakes other kind of electronic computer in such field as compute, optical interconnect communication and light memory, which requires devices of considerable corresponding speed and high precision

    在計算、光互聯以及光存儲等對器件響應速度和精度都有極高要求的應用領域中，光尋址空間光調制器呈現出以往電子計算處理方式無法比擬的優點。
  14. The electromagnetic leakages of the two cases above are simulated and compared by using a hybrid method which is formed by the combination of circuit, fem and subcell - fdtd methods

    用電路方法、有限元方法和亞網格fdtd方法相結合的混合方法對這種電磁泄漏進行了模擬分析和比較。
  15. The elements of ferrite magnet are ferricoxide barium strontium. ferrite has highter coercive force and highter resistance to bedemagnetized and oxidized than other non - rare earth permanent magnets. the biggest advantage of such magnet is their low cost. it is widely used from motors and loudspeakers to toys and craft etc.

    鐵氧體由氧化鐵、鋇、鍶等元素組成，與其它非稀土磁鋼相比，鐵氧體的矯頑力和抗腐性都比較好，尤其它的低成本更是其它磁鋼所無法比擬的。它被廣泛應用於從電機、揚聲器到玩具、工藝品等各個領域
  16. Storing information in molecules of dna could allow for an information density of approximately 1 bit per cubic nanometer. the energy consumed by dna molecular biology computing is billionth of that consumed by one conventional computer. the characteristics of dna molecular biology computing mentioned above which are high parallelism, huge capability and low consumption are incomparable and irreplaceable to the existing computers and parallel ones

    Dna分子生物演算法具有高度的并行性，運算速度快； dna作為信息的載體其貯存的容量非常之大， 1立方米的dna溶液可存儲1萬億億的二進制數據； dna分子生物計算所消耗的能量只有一臺電子計算機完成同樣計算所消耗的能量的十億分之一； dan計算的上述特性，即運算的高度并行性、大容量、低消耗是目前計算機和并行計算機所無法比擬和替代的。
  17. Internet - based on the " e " technology platform for traditional business activities provided a very broad space for development, is the superiority of its prominent means of traditional media simply can not match

    以網際網路為依託的「電子」技術平臺為傳統商務活動提供了一個無比寬闊的發展空間，其突出的優越性是傳統媒介手段根本無法比擬的。
  18. Firstly, the paper introduces the classic methods of the pid parameter tuning in the past years ; secondly, it introduces the relay self - tuning method and the fuzzy logical self - tuning of pid parameter ; lastly, it presents the new method, and uses a plant of one order plus time - delay on matlab to simulate. the there methods ’ ? ? zn - method, relay self - tuning on pm method and the new method simulation results show that : the new strategy of pid parameter tuning is very good at control performance, and has good behavior in disturbance - rejection performance

    本文首先綜述了近幾十年來經典pid控制器參數整定方法;然後詳細介紹了繼電pid整定法以及模糊pid參數整定法，並分別對這兩種方法的整定效果進行了模擬研究與分析;最後，提出了本文的整定法，並用matlab以一階慣性加時滯模型為研究對象，對zn法整定法、基於pm法繼電整定法和本文提出的方法的整定效果，進行了模擬研究與比較。
  19. Active magnetic bearing ( amb ) is one of typical electronic & mechanical products and a new type of high performance bearing piece. it has the properties of no friction, no fray, dispense with lubricate, lasting life, all extrude excellence above which ca n ' t be seen in traditional roll bearing and sliding bearing

    主動磁軸承是典型的機電一體化產品，是一種新型的高性能支承部件，其具有無摩擦、無磨損、無需潤滑以及壽命長等一系列傳統的滾動軸承和滑動軸承所無法比擬的突出優點。
  20. This function can help the consumers know more about the particular tv programme information and lead the consumers to choose tv programmes easily accroding to event information or event time tables. accordingly, this function can help the consumers feel the advantages of digital tv that analog tv does not have

    它可使用戶根據節目的詳細信息或節目時間表等有選擇地進行收視，使用戶感受到數字電視的強大優越性，這是在模擬電視收視中無法比擬的。
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