電器特性配合 的英文怎麼說

中文拼音 [diànxìngpèi]
電器特性配合 英文
characteristic matching of electrical apparatus
  • : 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. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 電器 : electrical equipment [appliance]電器燈 electric appliance lamp; 電器乾燥爐 electrical drying furn...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  • 配合 : suitable; fit; matching; rhythm; go together
  1. With a view to the contactor counterforce, which was calculated by the combination of spring - force and mechanical construction before, had the problem of mechanical matching. the contactor counterforce " one - off " measurement, which is realized by the synchronization testing of the placement based on opto - mechanism and the spring counterforce for the moving component, is put forward the fist time

    針對現階段接觸反力主要採用彈簧力與機械結構組的計算方法,存在機械問題,將接觸光機位移檢測與可動部件彈簧反力檢測同步進行,首次實現了接觸反力一位移的「一次」測量。
  2. This key characteristic makes it possible to enhance the photoconductivity properties, and to adjust the spectral response range of devices made by mpc, which leads a bright future for application of phthalocyanines in opto - electronic field

    酞菁金屬物的突出點之一是其能帶結構易於剪裁,可通過不同方法加以改變,從而達到改善件光能,調整光譜響應范圍等目的。
  3. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型站鍋爐燃燒系統參數時變、嚴重非線、干擾因素復雜、耦嚴重、模型不易確定的點,提出多變量協調控制方案,解決了系統可控差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題,應用智能控制理論中的模糊控制技術,結自尋最優控制的思想,設計了一種模糊自尋優控制,應用在站鍋爐送風控制系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  4. Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc

    本文根據大量的國內外文獻,對研液壓機的工作原理及設計結構進行了簡介;對位置同步的控制方法進行了比較分析,提出比例閥和伺服閥復控制的閉環結構來對非對稱雙缸進行同步控制液比例同步控制方案;在此基礎上著重對比例閥控非對稱缸建模,最後得到位置控制系統的總體數學模型,從理論上對同步系統動態進行了分析,並用pid控制進行參數整定,減小雙缸同步誤差、提高系統的動態響應能;其中控制能的分析藉助于matlab軟體中的simulink工具箱,由已建立的數學模型形成模擬模型,得到可視化的模擬結果,從而利於交互方式下調整參數,了解不同的參數對系統的影響,優化同步系統的動態能;在深入了解系統的動作后,對plc控制研液壓機的原理進行了探討,針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃,編制出研液壓機動作控製程序,在編程中著重研究位移傳感與plc的通訊、雙缸同步運行的pid控制在plc上的實現及bcd碼撥盤輸入程序的植入問題。
  5. Characteristic matching of electrical apparatus

    電器特性配合
  6. After analyzing the noise in the high frequency carrier channel and computing the parameter of channel, we solved the kernel problems of coupling and matched impedance. separate designing the power, power amplification, port, transceiver and other circuits, we fitted together all circuits become the whole lonworks node circuit, and then triumphantly debugged it

    經過對高頻載波通道的干擾分析和線路參數的計算,解決了耦和阻抗匹等核心問題,並對源、功放、介面、收發等部分路分別設計,最後形成了完整的lonworks節點硬體路,並調試成功。
  7. This article analyses the characteristic of fingerprint image and brings forward some reasonable supposes which related to the fingerprint image after i collected and analyzed many articles of others that is related to the fingerprint image processing and has published in the resent years. based on these characteristic and supposes, i developed a set of fingerprint image processing arithmetic that are adapt to the fingerprint image gathered by capacitive solid - state device. these include several steps

    作者收集和分析了近年來大量的國內外的關于指紋圖像處理技術的學術文獻基礎上,分析了指紋圖像的,提出了對指紋圖像的一些理的假設,並從這些假設出發,提出了一套適用於容式指紋傳感採集的指紋圖像的處理演算法,這些演算法包括指紋圖像的有效區域提取、指紋圖像的質量分析、指紋圖像的分割、指紋圖像濾波、二值指紋圖像的細化、徵點的提取、徵點的可靠分析、指紋圖像的點模式匹等步驟。
  8. Frequency response, quantization noise, reconstruction error and its sensitivity to mismatch among adcs are studied at length in prqmf banks adc system, and the theoretic results include : ( 1 ) the distortion / aliasing functions of hybrid filter banks adc system is similar with that of switch capacitor filter banks adc system ; ( 2 ) for wide or narrow band input signal, the effective resolution of the two adc systems is 0. 51og2m bits higher than their adc ; ( 3 ) reconstruction error ' s sensitivity to mismatch among adcs of the two adc systems is reduced effectively than time interleaved adc system

    2對prqmf濾波組adc系統的頻響、量化噪聲、重建誤差以及重建誤差對adc間的失敏感進行了理論分析研究,所得到的理論結果為: ( 1 )混濾波組adc系統與開關容濾波組adc系統的失真/混迭函數一致; ( 2 )無論輸入寬帶還是窄帶信號,這兩種adc系統的有效解析度均比其adc提高了0 . 5log _ 2m比; ( 3 )這兩種adc系統的重建誤差對其adc間的失敏感均明顯低於時間交織adc系統。
  9. Mating corresponding vacuum contactor switch is for electric power, metallurgy, mine, chemical controlling and protecting, it is suitable for location that has bad load and frequent operation

    套相應的真空接觸開關可用於力、冶金、礦山、化工等部門的系統作控制和保護,別適投切惡負載和需頻繁操作的場所。
  10. Because the harmonics in tangyin substation are primarily from electric traction loads, this paper gives the structures of several main locomotive models and general harmonics they produce. the harmonics produced by electric locomotive have a characteristic that their range and phase are both dispersive. this paper also analyzes the impedance - matching balance transformer ' s structure and harmonics injected into the power system at its primary side, and sums up the characteristics of the harmonics from electric traction loads in the tangyin traction substation

    鑒于湯陰變站的諧波主要來自力牽引負荷,本文列舉了力機車幾種主要車型的結構以及它們產生諧波的概況,得出了力機車的各次諧波流幅值和相角具有較大分散點。針對湯陰牽引變站的牽引變壓,分析了阻抗匹平衡變壓的結構及其高壓側注入網的諧波,推導了有關計算公式。通過理論分析並結湯牽線的實測諧波數據,歸納了力牽引負荷注入湯陰變站的諧波的點。
  11. Making use of the idea of the parallel genetic algorithms, presenting the adaptive multiple subpopulation evolutive strategy. presenting extinction and immigration strategy in order to avoid the similar or even same individuals appear. in order to enhance convergence velocity of reactive power optimization of the radial distribution system, combining the characteristic of the radial distribution system, a sensitivity analysis approach was build up for optimal selection of capacitors and mutation of transformer tap changer

    為了提高網無功優化的收斂速度,結網的點,提出採用簡單可行的靈敏度公式選擇無功容補償的安裝地點,並用靈敏度分析變異變壓分接頭,使變異運算元的選取更符網無功優化問題中關于調節變壓分接頭的實際情況,減少了一些不必要的變異運算,使適應和魯棒加強;根據實際情況採用無功補償的啟發式變異,使變異運算元的選取更符無功優化問題中關于補償的實際。
  12. According to the basic theory of iir filters, a scheme of hardware implementation is worked out combining with the fact that coefficients of numerator and denominator of transfer function are fixed and the structural feature of selected hdpld. from the clew of implementing a stratified , modularized and parameterized design , the thesis describes the hardware implementation of the iir filter with vhdl and schematic diagram design method. two examples that are iir notch filter and iir low - pass filter are given , the stability of filters and the effects of quantification of coefficient are also analyzed

    以iir數字濾波的基本理論為依據,結濾波的傳遞函數分子、分母系數固定這一事實和選用的高密度可編程邏輯件的點,確定了iir數字濾波的硬體實現方案;按照層次化、模塊化、參數化的設計思路,採用vhdl硬體描述語言和原理圖兩種設計技術進行了iir濾波的硬體設計;本文給出了iir陷波濾波和低通濾波兩個設計實例,對設計的濾波都進行了穩定分析和系數量化影響分析;最終將完成的iir濾波的硬體設計置到晶元中,並在製作的實驗路中進行了實際濾波效果測試。
  13. Abstract : through the analysis of the coordination characteristics between the switch and the fuses in combination, it is shown that the transfer current of combination can be decreased by reducing the prearcing time of fuses in the range of transfer current or by increasing the fuse - initiated opening time ( t0 ) of the switch. the ways to decrease the transfer current for present combinations are put forward

    文摘:本文通過對組中負荷開關與熔斷之間的分析,認為減小熔斷在轉移流區域內的弧前時間或適當增加熔斷觸發的負荷開關分閘時間t0 ,均可降低組所需開斷的轉移流值,並針對現有組提出了減小轉移流的具體方案。
  14. After a lot of experiments, we have found the most appropriate material and the best proportion of the two components for the type of the high - voltage isolation optocouplers are found, and concluded some original creative operation processes and rules for encapsulation technique of the high - voltage isolation are concluded the author has done some deeply research in the field of the series of the high - voltage isolation optocouplers, enlarged the application of the optocoupler and

    5 、對高壓隔離類光的工藝製作、測試方法作了詳細的介紹;通過大量的實驗,找到適的介質填充材料以及最佳的組分比,制定灌封工藝操作詳細規范。目前,國外仍無該類型的件面世,國內也沒有其它的單位在此領域有過或正在深入的研究。
  15. Right now, axcen photonics corp can offer the optical transceivers including gbic, sfp single - mode and multiple - mode optical transceivers for optical data communication, telecommunication, cable tv systems. furthermore, the optical transceivers for long - distance 1000base - lhx and 1000base - zx applications are offered as well. in order to meet the needs of clients, the transmission speed of the optical transceivers ranges from 155mpbs oc - 3, 2. 488gbps oc - 48, fiber channel, gigabit ethernet, fast ethernet, 4x fiber channel, sfp copper

    創威光了光機等專業人才,從半導體雷射的封裝製程,量測到整體光收發的設計與製造皆已完成開發及量產的階段,目前可提供應用於數據通信,信通訊,有線視系統及光纖數據迴路等用途的多款光收發,其產品包括:單模與多模gbic , sfp光收發及長距離應用於1000base - lhx , 1000base - zx等光收,就傳輸速率而言,目前創威光可提供從155mbps oc - 3 , 2 . 488gbps oc - 48 , fiber channel , gigabit ethernet , fast ethernet , 4 x fiber channel , sfp copper等不同速率產品,以迎顧客需求,另外,本公司亦可客戶要求,提供客制化產品設計及製造。
  16. 3. a ~ vaveguide h - t coupler with a large aperture and an inductive post is analyzed where the magnetic current distribution is assumed on the aperture and the current on the surface of the post

    將窗口等效為等效磁流源,而把匹圓棒等效為流源來處理,分析計算了這種耦的耦
  17. According to the engineering practice, a multi - target based secondary correction control law is promoted and further verified by numerical simulations. the effects of frequency characteristic are researched which reduced by length, thickness and the placement. controllability optimization criteria of actuators ’ configuration are studied with a new controllability energy based criteria integrated, and optimization result is got

    2 、壓驅動位置優化置問題的研究,主要研究了壓驅動的長度、厚度和置位置點對系統頻率的影響,在基於可控度置準則方法上,組一種新的置準則,並通過模擬得到最優置位置。
  18. Topics covered include : statistical analysis of signal processing systems, including radiometers, spectrometers, interferometers, and digital correlation systems ; matched filters and ambiguity functions ; communications channel performance ; measurement of random electromagnetic fields, angular filtering properties of antennas, interferometers, and aperture synthesis systems ; and radiative transfer and parameter estimation

    主題包含了信號處理系統的統計分析;輻射儀、光譜儀、干涉儀及數位關聯系統;匹濾波、未定值函數;通信通道的效能;隨機磁場之量測;天線的角度濾波;干涉儀與孔徑成系統;輻射轉換與參數估計。
  19. The compact nsc series range of circuit breakers, with plastic casing, are suitable for distributed network of ac 5060 hz, voltage rating 500v, electric current rating 15a through 250a, especially adapted to be the main protective switch of machines compact nsc series circuit breaker offer a lot of advantages such as high functionalityprice ratio ; excellent insulation property, safe running operation, exactly and reliable separating function, isolation function ; compact structure and small volume

    Compactnsc系列塑殼式斷路適用於交流5060hz ,額定工作壓500v ,額定流15a至250a的網路中別適作為機設備的主保護開關。具有良好的價比;絕緣能好,運行操作安全;分段確實可靠,隔離功能;結構緊湊,體積小等諸多優點,是目前同類產品中體積最小的。
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