high order harmonic 中文意思是什麼

high order harmonic 解釋
高次諧波
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • order : n 1 次序，順序；整齊；（社會）秩序，治安；狀況，常態；健康狀態；條理；會場秩序；議事程序，日程；...
  • harmonic : n 1 【音樂】泛音；和聲。2 〈 pl 〉【數學】諧函數，調和函數。3 【物理學】諧波，諧音。adj 1 和睦的...
  1. At first, the character of millimeter wave and frequency multipliers in millimeter wave band is introduced. based on the principle of harmonic frequency extraction in nonlinear device, we present the avalanche diode high order frequency multipliers in w band

    利用雪崩效應中強烈的非線性電感特性，基於非線性器件諧波提取的思想，對倍頻器電路進行了優化模擬，採用雪崩倍頻二極體研製了w波段雪崩高次倍頻器。
  2. During it consumes electric power, feeds back a great amount of high order harmonic to energy supply system and jeopardizes the electric power quality

    電氣機車為單相整流負荷，它在消耗電能的同時向牽引供電系統注入了大量的高次諧波。
  3. A study on the proposed scanlan linearity has discovered that if the self - excited loads and movement of the model and velocity constitute a linear relationship, and the model vibration accounts for a sine function of the frequency, the rate of the high - order harmonic waves should be quite small

    考查了scanlan的線性假定：如果自激力與模型運動的位移、速度成線性關系，模型振動是某一頻率的正弦函數，那麼相應的自激力也應是這一頻率的正弦函數，高次諧波的分量應極小。
  4. In order to ensure the real - time monitor this design choose special dsp chip and high - efficiency a / d transfer chip, the former ensure the time is enough to complete the calculation. tests proved that this equipment can satisfy the requirement of international standards about harmonic detection

    論文提出了基於dsp的電能質量在線檢測最小測量系統的設計方案。論證了用於電能質量檢測系統的a / d轉換器的位數應大於等於16位，才有可能使各次諧波的檢測精度達到小於1 %的相對誤差。
  5. High - order harmonic generation by relativistic lasers in a maxwellian distributed plasma

    分佈等離子體中產生的高次諧波
  6. Proposed new method to enhance high - order harmonic generation conversion efficiency through atomic coherent states

    提出用原子相干態來提高高次諧波效率的新方法。
  7. At the same time the ionized electron under the strong laser field may return to the vicinity of the nucleus and recombine to the groud state. subsequently a photon of high energy may be emitted. this is high - order harmonic generation ( hhg )

    同時電離后的電子在強激光場的作用下，可能會回到核附近，與核發生相互作用從而放出高能光子，產生高次諧波（ hhg ）等現象。
  8. We calculate high order harmonic generation and ionization probability of one - dimensional atom in intense laser field. our results are in good agreement with those of split - operator method

    ） dinger方程，研究了一維模型原子在強激光場中的高次諧波和電離幾率，其結果與分裂算符方法所得的結果符合得很好。
  9. It is found that the intensities of high harmonic generation for both cases are similar, but the short - range potential atom does not radiate the low - order harmonic spectra, and the ionization probabilities of the long - range and short - range potential atoms as a function of the laser intensity are obviously different

    在強激光場中，長程勢原子和短程勢原子產生的高次諧波對應的平臺和截止位置相同，但是短程勢原子沒有低階的高次諧波，而長程勢和短程勢原子在激光場中的電離幾率明顯不同。
  10. Finally, by using split - operator method to solve time - dependent schrodinger equation of two - dimensional atom in intense laser field, we calculate high order harmonic generation and ionization probability of two - dimensional atom in intense laser field and compare our results with those of one - dimensional atom with same binding energy. it i & found that the cutoff position of high order harmonic generation obtained by using these two models are same, but there are great differences in ionization probability

    ） dinger方程，研究了兩維模型原子在強激光場中的高次諧波和電離幾率，並與具有相同基態能量的一維模型原子所得的結果進行了比較，結果表明，用這兩種模型所得的高次諧波的截止位置相同，但電離幾率有很大的差異。
  11. Evolution analysis of ts wave and high - order harmonic waves in boundary layers

    波及其高階諧波的演化
  12. When the intensity of the laser field is weak, the velocity dependence of the average longitudinal force has the doppler shifted lorenztian resonance. at high intensities, there is a kink and change direction of the light pressure force near the point of zero velocity, the effects of the higher order harmonic light pressure forces become significant

    當激光場強度比較弱時，作用在原子上的力為洛侖茲型，隨著激光強度的增加，依賴于速度的零階力在零速度附近方向發生了反轉，出現了扭結現象。
  13. This paper introduces a method of calibrating and processing angular speed fluctuation in ni sampling system - pxi - 6281, it accomplishes the acquisition of angular speed fluctuation by distortion of signal, analyzing fundamental wave, high order harmonic of angular speed feedback signal and calculating the amplitude ratio of base wave and high order harmonic

    摘要利用ni的pxi - 6281高速數據採集卡來完成角速度波動信號的採集，借鑒信號失真度的概念，分析角速度反饋信號的基波和高次諧波大小，求取高次諧波與基波幅值比，作為角速度波動率。
  14. The time - dependent schr ? dinger equation of realistic hydrogen atom in intense laser field and static electric field is solved by split - operator method, and the abnormal behaviors of high - order harmonic generation ( hhg ) in intense laser field is investigated, which is caused by a static electric field

    摘要利用分裂算符方法數值求解了真實氫原子在強激光場和靜電場作用下的含時薛定諤方程，研究了靜電場對強激光場中氫原子產生高次諧波的影響。
  15. In order to realize the adaptive control of micro - flow, the piezoelectric materials must be driven by a signal with high voltage, adjustable frequencies and less harmonic

    為了實現對微流場的主動控制，必須用一個高電壓可變頻的信號來驅動壓電材料。
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