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- The phase difference between the two sources is gradually drifting with time. 兩個(gè)源的位相差隨時(shí)間逐漸移動(dòng)。
- In practice there are three methods of accomplishing this phase difference. 在實(shí)踐中有三種方法來(lái)獲得相位差。
- As that negative phase is transmuted the relationship is improved and the pain neutralized. 隨著(zhù)負相被改變,關(guān)系被改善,痛苦變無(wú)效。
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用該論文 楚興春;呂海寶;杜列波;周衛紅.
- The unhappiness is the result of only one thing--continual expression of a negative phase of the third house. 不快樂(lè )是唯一事情的結果--一個(gè)第三宮負相的持續不斷的表達。
- As the excitation energy travels along the serpentine line, it will reach each successive radiating element with a uniformly increasing positive or negative phase shift. 當激勵能量在饋線(xiàn)中傳播時(shí)，將會(huì )在連續相鄰的輻射單元中形成均勻遞增的正的或者負的相移。
- The first two coupled regimes are characterized by the relationships between the warm cold phase of ENSO episodes and positive negative phase of PNA patterns. 第一個(gè)和第二個(gè)耦合流型域以ENSO事件冷暖位相與北太平洋／北美區的正負位相PNA型之間的關(guān)系為主要特征。
- For the nonproportional loading the dispersion become larger with the phase difference increasing. 在非比例加載條件下，隨著(zhù)相位差的增大，分散性增大。
- How to measure phase difference quickly is a main research topic on scientific research in production. 如何快速準確地測量出相位差也是生產(chǎn)科研中重要的研究課題。
- For sinusoidal waveforms, it is equal to the cosine of the angle of phase difference between voltage and current. 對于正弦波來(lái)說(shuō)，功率因子等于電壓、電流位相差的余弦。
- This movie demonstrates the phase difference and the amplitude decay of the E and H field in freespace. 本影片可看出真空中電場(chǎng)和磁場(chǎng)之間的相位差和振幅衰減的現象。
- Phase difference between the terminal voltage of an alternator and its electromotive force. 交流電機的端電壓和其電動(dòng)勢之間的相角差。
- In the processing, InSAR technique can be used to estimate the phase difference of the images. 利用該頻譜偏移進(jìn)行頻譜合成形成較寬的距離向頻譜及方位向頻譜，從而提高系統的距離向分辨力及方位向分辨力。
- A phase difference of 90°may therefore be obtained by means of two successive total reflections at either of these angles. 所以，如果在其中某一角度接連全反射兩次，則可獲得90°的相位差。
- The presence of stray light is indicated by the absence of complete extinction when the phase difference is such that this should be achieved. 若位差達到應當消光的程度，卻未能完全消光即表示有雜散光存在。
- A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter. 為提高其精度,提出了一種高斯噪聲背景下的科氏質(zhì)量流量計相位差估計新方法。
- A frequency tracking method is proposed.The synchronism sampling is achieved to improve the measuring precision of frequency and phase difference. 本文提出一種頻率跟蹤方法，可以在不過(guò)零開(kāi)始采樣的情況下，實(shí)現整周期采樣，保證頻率和相位差測量的精度。
- negative phase sequence harmonic 逆序諧波
- Phase difference between the e.m.f. of an alternator taken as a reference and that of another alternator or that of an infinite bus. 作為參考的交流電機電動(dòng)勢與另一臺交流電機或無(wú)限大母線(xiàn)電動(dòng)勢之間的相角差。
- negative phase sequence impedance 負相序阻抗
