消零電路 的英文怎麼說

中文拼音 [xiāolíngdiànlù]
消零電路 英文
zero blanking circuit
  • 消 : 動詞1 （消失） disappear; vanish 2 （使消失; 消除） eliminate; dispel; remove 3 （度過; 消遣） pa...
  • 零 : Ⅰ數詞1 （零數） zero2 （數的空位） zero sign （0）; nought 3 （表示沒有數量;無） nil; nought 4 （...
  • 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...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 電路 : [訊] circuit （ckt）; electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. The average dark current is often eliminated by means of a zeroing circuit.

    平均暗電流常利用調零電路消除。
  2. This method bases on the relativity of the current through zero order line and the sensible current through the perterson coil

    這種方法依據線路零序電流與消弧線圈感性電流的相關性為基礎。
  3. A resolution method in software is applied to calibrate zero point and full scale of the circuit. software approach to nonlinear correction for sensor and circuit is presented. therefore system error is eliminated, and measurement accuracy of temperature is improved. the signal of acidity electrode is detected by a differential amplifier circuit, which consists of operational amplifiers tlc2254 with high input impedance and low drift

    採用橋路和單運放差動放大電路對溫度傳感器信號檢測放大，軟體校正溫度傳感器和測量電路的非線性，軟體校準測量電路的零點和滿度，消除測量電路的系統誤差，提高補償溫度的測量精度；採用高阻、低漂移運放tlc2254組成高阻差動放大電路用於酸度電極信號測量。
  4. In ac circuits, the power consumed in a circuit will be zero if the voltages and currents are exactly90degrees out of phase with each other

    在交流電路中，若電壓、電流相位正好相差90 ，則電路上消耗的功率為零。
  5. With the info era and network economy approaching, e - commerce based on the internet technology is marching into the commercial field and has made far - reaching effect on traditional retailing operation, consumption pattern and commercial link like trade, circulation and consumption etc. during the globalized e - commerce upsurge at the end of the 20th century, tiannan department, a large - scale department retailing enterprise in guangzhou, has launched its own website ( http : / / www. tiannan. com ) and made the online deals come true

    隨著信息時代，網路經濟的來臨，以網際網路絡技術為基礎發展而成的電子商務正全面的、全方位的向商業流通領域滲透，對傳統的零售商業購銷調存以及交易、流通、消費等商業活動、商業結構、消費模式等都產生了深刻的影響。在二十世紀末的世界性電子商務熱潮中，廣州市大型百貨零售企業? ?天南百貨創建了自己的網站（ http / / www . tiannan . com ） ，開發了網上購物的各種基本功能，成功實現了網上購物交易業務。
  6. We also select the microchip pic16f877 made by microchip co. ltd as a control chip to realize micro - computer control. this system use three separate channel to find out the " across the zero point " of each back - emf. the program use digital filter to wipe off the pwm interferences and the commutating interferences

    系統中採用三個獨立通道分別檢測無刷電機三相繞組的反電勢的各自過零點，同時在軟體中採用數字濾波以消除其它噪聲干擾，使檢測電路檢測到的反電勢過零點更加準確可靠，實現了對五位置傳感器直流無刷電機的數字控制。
  7. Because the current passing through measurement circuit is near to zero, the effects of electrode polarization on the measurement results are virtually eliminated

    由於流過測量電路的電流近似為零，因此消除了電極極化電壓對測量結果的影響，提高了測量的精度。
  8. Firstly, the basic theory of full - bridge phase - shift zvs pwm converters are expatiated and another three kinds of circuits of full - bridge phase - shift zvs pwm converters are discussed. there are four kinds of problems which are emphasized : how to expand the zvs range ; how to reduce the circulation in the primary side of the transformer in order to minimize the on state losses ; how to decrease the loss of effective duty circle and how to eliminate the parasitic oscillation of the output rectifiers

    本文首先分析了基本的全橋移相zvsdc dc變換器的工作原理，為解決滯后橋臂不易實現零電壓開關（ zvs ）的情況，討論了另外三種全橋移相zvsdc dc變換器的電路拓撲，重點分析並解決了四個方面的問題：如何擴大zvs的負載范圍；減小變壓器原邊環流，降低變換器系統通態損耗；減少變壓器次邊有效占空比丟失；消除輸出整流二極體的寄生振蕩。
  9. The group develops, manufactures and sells consumer electronic products and electronic components such as quartz crystals, liquid crystal displays lcds, printed circuit boards pcbs and watch movements

    集團從事開發生產及銷售消費電子產品及電子零部件，包括石英晶體液晶顯示屏印刷電路板及表芯。
  10. A topology of asymmetrical half bridge soft switching is researched in this thesis, which has inherent zero voltage switching ( zvs ) capability and thus potentially higher efficiency by its resonating of the leakage of power transformer with the parasitic capacitances of the power mosft switches, whereas it does n ' t raise the expense of the converter these studies in the thesis have been done as follows : ( 1 ) the topology of asymmetrical half bridge is introduced, and its principle and the relation of duty cycle and input voltage and output voltage discussed, the method of eliminating the deflection magnetism is also brought forward

    雖然，軟開關技術能夠實現功率變換器的小型化、模塊化等，但是，電路變得更加復雜，使得中小功率的變換器的成本增加，往往不利於商業競爭。本文研究了一種零電壓的不對稱半橋拓撲結構，它可以在不增加電路成本的基礎上，利用電路自身的特點，實現軟開關。本文所做的主要工作如下： （ 1 ）對不對稱半橋主電路工作原理進行分析，給出了占空比與輸出電壓、輸入電壓的關系以及消除變壓器偏磁的方法。
  11. During the process of designing the core cell, a novel continuous common - mode feedback structure has been proposed, which is suitable for the input stage

    在核心單元研發過程中，實現了極零抵消的密勒補償方案，並提出了一種適用於輸入級單元的新型連續型共模反饋電路架構。
  12. Abstract : the e - commerce market and the traditional physical market has caused the great difference between the online consumer shopping behavior and the traditional consumer behavior. the author analyses the impacts of some factors on these variations. the aim of this article is to explore something useful for the online retailers so as to make optimal internet marketing strategy and choose appropriate internet marketing tools

    文摘:由於電子商務市場與傳統實體市場存在著很大的不同，導致網路消費者的購買行為與傳統的消費者購買行為產生了較大的差異，本文對引起這些差異的因素及其影響進行了分析，以期有助於網路零售商制定適合於網路銷售的營銷戰略和營銷工具。
  13. According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed

    本文深入系統地研究了基於intel80c196kb單片機控制的6kv防爆開關綜合保護系統，主要內容如下：針對大型及特大型礦井供電系統中性點普遍採用消弧線圈接地方式的現狀，回顧了國內外礦用高壓防爆開關保護系統的發展歷史，分析了目前國內高壓饋電開關保護系統所存在的問題，提出了「基於零序電壓基波啟動，五次諧波功率方向比較」的選擇性漏電保護原理，設計了相應的五次諧波提取電路和功率方向鑒別電路。
  14. In order to settle this problem, basing on a power electronic controlled fast adjustable perterson coil, this paper provide a new principle of selecting the line with the fault, which make use of the dynamic changes in the current through the zero order line

    為了解決這一問題，本文在一種由電力電子技術控制的快速調節消弧線圈的基礎上，提出一種新的故障選線原理，利用線路零序電流的動態變化量來選線。
  15. Sunway international holdings limited sehk : 58 ses : s34 is a leading china - based manufacturer of consumer electronic products and components with a wide stretch of businesses from calculators, quartz crystals, liquid crystal displays, integrated circuits to electronic watch movements

    新威國際控股有限公司香港交易所： 58新加坡證券交易所： s34為中國主要電子消費產品及零部件生產商，經營各類型電子產品，包括電子計算機石英晶體液晶顯示屏集成電路及電子表芯。
  16. Sunway international holdings limited sehk : 58 ses : sunway is a world leading china - based manufacturer of consumer electronic products and components with a wide stretch of businesses from calculators, quartz crystals, liquid crystal displays, integrated circuits to electronic watch movements

    新威國際控股有限公司香港交易所： 58新加坡交易所： sunway為中國主要電子消費產品及零部件生產商，經營各類型電子產品，包括電子計算機石英晶體液晶顯示屏lcd集成電路及電子表芯。
  17. In the system, control unit accomplishes back - emf zero - crossing information reading and closed loop commutation. the system eliminates the pwm interferences and the commutating interferences by filtering with software algorithm. in order to make the bldc commutate exactly, the method of three - point estimation is used for phase locking in the system. the system also accomplishes several important objects, such as tmppt of photovoltaic arrays, unmanned supervision of the system, fault detection etc. the results of the experiment show that the device, which is made on the base of the principle above, can control the motor to complete the exact commutation

    系統以motorola單片機jl3為核心，完成了系統外圍硬體電路和控制軟體設計，實現了直流無刷電機反電勢過零檢測，利用軟體濾波的方式消除了pwm波干擾及換相干擾；採用三點預估演算法，進行相位鎖定，以完成直流無刷電機準確換相；同時實現了光伏陣列工作點的tmppt跟蹤、系統無人監控和故障檢測等功能。
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