beat method 中文意思是什麼

beat method 解釋
差拍法
  • beat : vt （beat; beaten 〈古語〉 beat）1 打，拍，敲，連打。2 打敗（敵人等）；勝過，超過。3 錘薄；錘平，...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The methods of direct measurement with low precision such as frequency and time interval methods and the methods of indirect measurement with high precision such as beat frequency method, dual mixer time difference method and frequency difference multiplying method are supported on the platform. the fundamentals of each method are studied. the quantization error is analysed and the illustration is given for each method

    該平臺支持直接頻率和時差法兩種較低精度的測量方法以及雙混頻時差法、差拍頻率法和頻差倍增法高精度的簡接測量方法，本文研究了各種測量方法的原理，對各種測量方法的量化誤差作了分析，並給出具體的實例。
  2. By using the processing method of sliding time window, the problem of the periodicity range ambiguity is solved. meanwhile, the problem of range ambiguity which is produced because the range of target is biger than the maximum range of radar is also solved by using this method. then, the pulse width parameter which is the most important in the parameters of fmicw is analyzed. the stricter restrict is given to ensure the range spectrum has only one beat frequency after signal processing. at last this thesis introduces the different signal processing methods of fmpcw and fmicw

    同時利用該方法解決了fmpcw信號的由於目標距離超過雷達的最大單值測距范圍而引起的距離模糊問題。然後對fmicw波形參數中最為重要的脈沖寬度進行了分析，給出了更為嚴格的約束條件，保證了信號處理后距離譜峰值的唯一性。最後，分別介紹了fmpcw和fmicw信號的不同處理方式，並對兩者不同的時域濾波性能進行了比較，並對二者的差異進行了分析。
  3. Based on the analysis of the beat frequency signal, the expression of the beat frequency phase is deduced. the expression indicates physics meanings of quantities to be detected and supplies theoretical bases for detection methods. by using two - dimensional fft, the range and velocity information of target is got out from the echo. according to the periodicity range ambiguity of symmetrical pulses in fmpcw, the processing method of sliding time window is used

    通過對差頻信號進行的分析，得出了差頻相位的具體表達式，表現出了要檢測的各量的物理意義，對檢測的方法提供了理論依據。利用二維fft方法，可以有效地提取回波中目標的距離與速度信息。對于fmpcw信號由於均勻脈沖產生的周期性距離模糊的問題，採取時間波門的處理方法。
  4. When jesus christ was alive, his disciples were intimidated and punished. for example, people cast stones at them, beat them and killed them, using barbarous ways to punish those who followed christ and practiced the esoteric method. but they persisted in their practice resolutely

    假如說，耶穌基督在世的時候， ?的徒弟也被人恐嚇被人處罰，比方說人們向他們丟石頭打他們殺害他們等等，用種種野蠻的方式處罰那些跟隨耶穌基督修行神秘法門的人，不過他們還是堅心修行，他們可以為法忘生。
  5. With the foundation of 4 - beat drum patterns, this course introduces advanced drum patterns, the method for slow songs or songs in other meters, how to create drum fills, and the transitions between songs

    在四拍節奏樣式的基礎下，這個課程介紹進深的節奏樣式，慢歌的敲奏方法，其他拍號的節奏樣式，如何創作過門樣式，並歌曲之間的連接。
  6. But should adopt the simple, direct method, count, beat and fracturing method etc. in addition, it is very important to command the state and expansionary of aberance in the tunnel

    但也應採用簡單的、直接的方法，如開裂計、捶擊法等。此外，掌握隧道變異的狀態及其發展性也是非常重要的。
  7. The optimum design of the beat back - impact crusher is proposed, which aims at the highest efficiency of the machine work. the optimum designed mathematics model of the main structural dimension of the crusher ( m, xc, s, w 2 > ir ) is built with restraining conditions such as force condition, energy condition, hammer steady condition, no moving interference, strength of spin axle and bearing condition, upper limit and lower limit of the design variant condition etc. finally, an example is give to illustrate the efficiently of the method proposed

    在綜合考慮影響破碎機效率的各因素的情況下，提出了滿足以力，能量，錘頭穩定性，幾何條件，不發生運動干涉，轉子軸和滾動軸承的強度等約束條件，建立了包含破碎機關鍵參數（錘頭質量m ，軸心o到銷軸錘頭接觸距離r ' ，四川大學碩士學位論文錘頭質心到銷軸與錘頭接觸點的距離拙，錘頭與巖石碰撞到銷軸與錘頭接觸點的距離s ，轉子的速度。
  8. Base on review of existed study and application in suppressing cable vibration in the world, technique of mitigating cable vibration with viscous damper and mr damper has been investigated in this dissertation, and the main contents and progresses in form of summary are as following : 1 the motion differential equations of the cable - damper system are formatted, which take into account these factors, such as the inclined angle, sag, stiffness etc. coupling motion between cable and deck is studied with analytical and numerical method. numerical results show that large amplitude vibration of cable with beat rhythm will occur when exciting frequency of deck equals two times modal frequency of cable

    本文在對國內外斜拉索振動控制研究與應用現狀進行綜合評述、分析的基礎上，針對上述問題進行了深入研究，具體的研究內容和取得的成果包括： 1 、建立了斜拉索-阻尼器系統運動方程，對拉索與橋面的耦合振動作了分析和研究，數值結果顯示當橋面激振頻率等於某階拉索模態頻率的兩倍時，很小的初始擾動將引起拉索的大幅振動，並呈現拍振的特徵，與實測的拍振信號一致。
  9. On the basis of analyzing the output signal of a two wavelength beat - wave absolute distance interferometer, this paper proceeds from the realities of the aiming method of the beat - wave interferometer, conducts an analytical investigations on the dependence of the aiming accuracy of the beat - wave interferometer on laser dual - line output power equilibrium, propose two new concepts - a basic aim blind area and a blind area expansion, and establishes an analytical expression between the blind area expansion and the relative power difference of laser dual lines

    本文從拍波干涉儀對準方法的實際出發，在分析雙譜線拍波干涉儀輸出信號的基礎上，研究了雙譜線功率不一致與拍波干涉儀對準精度的關系，提出了基本對準盲區和盲區擴大量的新概念，建立了描述盲區擴大量與雙譜線相對功率差之間關系的解析表達式。
  10. By comparing the return of moving average, predicted by neural networks, rule to simple moving average rule and buy and hold strategy, our trading system shows good performance. it could beat both the simple technical analysis method and the buy and hold strategy

    同時，根據本文提出的簡單投資操作機制，結合預測分析，對隨機選取的個股2002年數據進行了實際投資檢驗，與採用簡單移動平均的一般技術分析手段和採用買入持有投資機制的投資情況進行對比。
  11. Secondly, the squeezing properties of the light of the f - type quantum - beat three - level atom interacting with the single - mode radiation fields in squeezed vacuum states or in binomial states have been studied by means of quantum theory and the numerical method

    論文的第二部分研究了v -型量子拍頻三能級原子與單模壓縮真空場和二項式態光場相互作用過程中光場的壓縮效應。
  12. Environmental testing - part 2 : test methods test fe : vibration - sine - beat method

    環境試驗.第2部分:試驗方法.試驗fe :振動.正弦拍頻法
  13. Beat method of measurement

    差拍測量法
  14. Environmental testing - test methods - test fe and guidance - vibration sine - beat method

    環境試驗.第2部分:試驗方法.試驗fe和導則.第59節:振動
  15. Environmental testing for electric and electronic products. part 2 : test methods. test fe : vibration - sine - beat method

    電工電子產品環境試驗第2部分:試驗方法試驗fe :振動-正弦拍頻法
  16. Environmental testing - part 2 : tests methods ; test fe : vibration, sine beat method iec 60068 - 2 - 59 : 1990 ; german version en 60068 - 2 - 59 : 1993

    環境試驗.第2部分:試驗方法;試驗fe :振動，正弦拍頻法
  17. The effect of dynamic balancing and the stability of the new method precede the without resolving beat method

    經過大量試驗驗證，這個方法比用不解拍的方法無論從穩定性還是減振效果上都很優越。
  18. The method first realizes detection and classification of moving targets with different ambiguous velocities via mtd in order to simplify the spectrum of beat signal, and then eliminates moving targets " range - velocity coupling with frequency domain pairing

    該方法首先通過mtd實現對不同模糊速度目標的檢測和分類，簡化差拍信號頻譜環境，然後利用頻域配對法實現動目標的距離速度去耦。
  19. We still use this method to beat out a rhythm

    我們仍使用這種方法拍出節奏。
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