極數 的英文怎麼說

中文拼音 [jíshǔ]
極數 英文
number of poles
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. Many more criteria for the convergence of infinite series were developed by leading mathematicians.

    許多第一流的數學家推導了無窮極數收斂的很多判別法則。
  2. It is not surprising to find that the observed order in monomer for the polymerization exceeds unity.

    在聚合中發現單體的反應極數大於1是不足為奇的。
  3. Although many achievements have been acquired in oled structure material, production technology, drive methods, oled technology is just at the beginning, oled has given an equal chance for every company and country, and it is very important for our country to develop displaying technology of our own. the research direction of oled is managing to improve the device lifetime, at the same time found a perfect production technological flow and the global standard production mode. it is still a arduous mission that we want to live up to a batch production of oled displays in the future some years. active matrix organic light emitting diode ( am - oled ) adopts a circuit structure based on matrix addressing, and its driving circuit includes pixel driving circuit and peripheral driving circuit

    在文中，首先，分析和研究了有源oled的像素驅動電路，闡述了amoled顯示屏及其周邊驅動電路的結構和原理;其次，提出了qvga解析度的有源oled顯示屏列電極數據引線的分塊（ block ）方法，確定屏上驅動電路所需要的控制信號之間時序關系和幅值要求;最後，以fpga控制器的設計為核心，對外圍控制ic進行了具體設計，建立控制器電路模塊模型和演算法流程，通過quartus軟體對其內部的各個電路模塊進行綜合設計和模擬，得到了正確的模擬波形，完成了解析度為qvga （ 320 3 240 ）的amoled專用驅動電路的設計。
  4. Geographic information - imagery and gridded data

    地理信息.成象和柵極數據
  5. Analysis for magnetic field of srm is very complicated since the flux waveforms in different parts of the motor vary with motor phase, stator pole and rotor number, also with the winding connections, etc, which results in the srm losses, especially iron loss calculation difficult. the temperature analysis due to the losses has become a study hot spot

    Sr電機鐵心的磁通波形不僅與電機的相數有關，還與定、轉子齒極數、定子繞組連接方式等密切相關，從而使得sr電機磁場分析很復雜，復雜的磁通密度波形導致電機損耗特別是鐵損的計算非常困難。電機的損耗又會引起電機的溫升，因此高性能的sr電機的熱分析也成為目前的研究熱點。
  6. By means of the echo auto - searching algorithm, the automatization of signal processing is realized. the filter algorithms are given to eliminate electric and pulse noise, the measuring reliability is improved greatly. furthermore, the accuracy of time difference measure is improved greatly by using the correlation algorithm and the wavelet algorithm

    提出的自動搜索回波演算法，實現了回波數據處理的自動化;給出的改進滾動去極數字濾波演算法和極值濾波演算法，消除了電噪聲和脈沖噪聲，提高了測量的穩定性;提出的插值相關流量測量演算法、小波包絡壓力測量演算法大大提高了測量的精度。
  7. Because very similar to chi shu rotors very few, the teeth harmonics moment for the second harmonics moment, and two stator mistaken 90e of mutual perspective, the two stator teeth resolved moment worth equal to 13, 800 conversely, synthetic zero

    3 .由於爪極數等於轉子極數，故諧波力矩為2次諧波力矩，而2個定子相互錯位90電角度，所以2個定子的諧波力矩幅值相等，相位相反，合成為零。
  8. If ordering please indicate the number of sockets, voltage, current, the number of inlet, direction and specification, if need outlet wire, please offer the direction, number and specification ; if want chief switch, please show the currents and poles

    訂貨時應註明插座數量，對應的電壓和電流，進線口數量，方向及規格，如需要配出線口，請註明方向數量及規格:如帶開關請註明開關的電流大小及極數
  9. Progress on the antarctic digital elevation model

    南極數字高程模型研究進展
  10. Firstly, considering the molecular pump is small and the elimination of heat condition is bad, this paper presents the structure of the mb, including the material of the rotor and stator, the number of magnetic poles, the stator slot shape of mb, the layout of the magnetic poles, the coins winding and so on

    首先綜合考慮了分子泵體積小、磁軸承散熱條件不好的特點，設計了分子泵磁懸浮軸承的結構，選擇了軸承鐵芯的材料，設計了磁極的布置、槽的形狀、磁極數目和線圈纏繞方式。
  11. Characters of the flow field of molten metal in mhd caster are s imulated and analyzed by means of numerical simulation. relationship between flow field of molten metal and the number of magnet poles, arrangement of magnet pole s, rotating velocity of magnetic field as well as helical arrangement of permanen t magnets is revealed. it can be used as reference for optimizing design of perma nent caster

    利用數值模擬對不同磁場條件下的永磁鑄機金屬液流場特徵進行了模擬分析；揭示了金屬液流場與永磁體極數、磁極排布方式、磁場旋轉速率以及永磁體螺旋式排布之間的關系，為永磁鑄機的優化設計提供了參考依據。
  12. In the simulation study, the parameters of dipoles were given, it would be considered whether it could be recovered correctly by dllm based on scalp potential sampling with a set of electrode array. it was also examined that how electrode number influenced the recovered quality of dipole parameters. the simulation showed that the number, position and strength of dipole set were greatly close to the original condition ; the shallower the dipoles were, the higher the precision of source localization was ; the optimal depth of dipole layer was greatly close to the ideal position ; the accuracy of source localization was increasing when more electrodes were used

    在模擬研究中，首先設定已知的偶極子數目及其所在的偶極面深度等參數，然後用一定數目的電極抽取正向計算獲得的頭皮電位，考察該模型在上述理想條件下，基於頭皮電位是否能正確獲取偶極子數目及其參數、以及電極數目對結果的影響。
  13. Magnetic force pump magnet couplings " universal energy equation is educed by analyzing of demagnetization curve, ways of reverting force calculating are introduced according to the equation when inside magnet rotor have axial direction and radial displacement, circumferential moment of magnetic force has been given, magnetic force pump alnico ' s axial direction length, circumferential length, radial thickness amounts are summarized with the analyses of experiment results

    利用退磁曲線法，推導磁力泵聯軸器能量通用公式，導出內磁轉子在軸向偏移和徑向偏置下產生的回復力計算方法，周向傳動轉矩計算方法，結合試驗結果，總結推薦磁力泵磁鋼軸向長度、周向長度、徑向厚度、磁極數設計方法。
  14. In present dissertation, the model of ert was established, the method to deduce the system equation using finite element method ( fem ) was discussed, and the process of calculating the voltage, resistance and sensitivity matrix through numerical computation was also introduces. because during the process of positive problem solution, errors are unavoidable, so the evaluation of the results were carried out through data and diagram, also the influence to the results caused by the change of parameters was analyzed

    由於在正問題求解過程中，被測域的離散化、計算公式的離散化以及數值計算的近似處理等都將不可避免的引入誤差，因此論文中對計算結果進行了評價，分析了傳感器的參數（電極數，電極尺寸等）以及計算過程所用參數（如剖分精度）的改變對計算結果（電勢、電阻、敏感場）的影響。
  15. During the course of designing and calculating, motor performance and characteristice in two numbers of poles should be considered

    在設計與計算過程中需要綜合考慮2種極數下電機性能的特點。
  16. In spite of its great advance, this method is a one - dimensional method working on single electrode site. it did n ' t take the correlativity between electrodes into account. in this case, spatial topography could only be pictured through manual combination of electrodes, but not topography of statistical spatial component

    然而該法在空間維度上只取了單個電極位置，沒有考慮不同電極數據間的相關關系，得到的空間拓撲只是單個電極的手工組合，並非統計分析得到的空間成分之拓撲。
  17. The user shall indicate circuit and its relative current, number of cb pole, etc

    用戶訂貨時，須註明配電箱的迴路數，各迴路相應的電流數，以及斷路器的極數等等。
  18. 2 very very few : three, four poles

    2極數：三極四極
  19. Study on shaping rule of nc - electrochemical contour evolution machining with linear cathode

    線狀陰極數控展成電解加工成形規律的研究
  20. Meanwhile, the soft - field characteristics of ert systems in different numbers of electrodes are studied, and the main soft - field characteristics of ert systems are found. the results show that the soft - field characteristics are greatly reflected in the influence of distribution of mediums and the difference in conductivity of two - phase mediums on the distributions of the sensitivity field

    最後研究了當電極數目不同時對ert軟場特性的影響，得出了ert傳感器軟場特性的規律： ert傳感器的「軟場」特性主要體現在其靈敏場的分佈受被測介質的分佈及兩相介質電導率差值的影響。
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