phase shift的例句大全

Aiming at the defects of the traditional circuit the method for the digital phase-shifted trigger in three-phase circuit is proposed on the basis of CPLD.

在介绍软并网控制系统的基础上，针对失速型风电机组的特点提出了一种简单、可靠的数字触发新算法&双余算法。

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Discussion on the Neutral Point Shift of the Three-phase Voltage Regulator

对三相调压器中性点位移的探讨

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The characteristics and operation principle phase-shifting PWM controller UCC 3895 are introduced in this article.

详细介绍了移相型PWM控制器UCC3895的特性、引脚功能、主要参数、工作原理以及典型应用电路等.

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research on the restraining methods for parasitic oscillation in phase-shifted full-bridge converter

移相全桥变换器寄生振荡的抑制方法研究

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The laser feedback interference in λ/ 4 phase-shifted index-coupled and gain-coupled Distribute Feedback laser diodes is analyzed. The threshold gain and oscillation frequency variation in DFB laser diode are theoretically deduced, and present the expression of complex feedback sensitivity.

分析了λ/4相移折射率耦合型及增益耦合型分布反馈激光器的自混合干涉效应，推导出分布反馈激光器的增益及频率的变化，并给出复反馈灵敏度系数表达式。

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For the exactly soluble case of unidirectional ring laser with a homogeneous broadened line, the frequency shift relation, the critical and threshold value of inversion, the phase transition behavior and the features of the two-photon lasers with injected signal are analysed.

就可以精确求解的均匀展宽、单向环形激光器的情形，分析了频率位移关系，反转度的临界值和阈值，相变行为，以及带有外加讯号的双光子激光的特性。

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derivation of short-circuit impedance of phase-shifting step-up auto-transformer

移相升压自耦变压器的短路阻抗推导

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Post stack cross equalization generally consists of time shift calibration, amplitude calibration, phase calibration, frequency calibration and waveform calibration.

叠后互均化处理通常包括时移校正、振幅校正、频带校正、相位校正和波形校正。

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Introduce phase-shifting technology which is used in off-axis holography for filtering the zero-order diffracted image and conjugate image, testified by simulated results.

分析了相移技术在离轴全息中的应用，利用计算机仿真证明其在滤除零级衍射像和共轭像方面的作用。

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frequency-converting timing system of short phase-shifting circuit of current mode

变频调速系统——短路换相式电流型逆变电路

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Experimental results have shown that a digital phase-shift trigger circuit controlled directly bya microcomputer is wide-ranged in phase-shift, and is simple, reliable and convenient.

实验证明由微机数据总线直接控制的全数字化移相触发电路，具有移相范围宽、线路简单、控制方便、运行可靠等优点。

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Time-Shifting Correcting Method of Phase Difference on Discrete Spectrum

离散频谱时移相位差校正法

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Wireless signal propagated in the wireless channel will be affected by multi-path time delay spread, Doppler shift, angular spread and other characteristics of multi-path fading, leading to the received signal distortion in amplitude, phase and frequency.

无线信号在无线信道中传播，容易受到多径时延扩展、多普勒频移、角度扩展等多径衰落特性影响，导致接收信号在幅度、相位和频率上失真。

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The phase-shift technology is applied to monochromatic light interferometry measurement, time-average interferometry measurement and white-light vertical scanning interferometry measurement respectively. By this way, phase information of interferometric fringe can be modulated, which is used in the analysis of MEMS dynamic behaviors.

将相移技术分别应用在单色光干涉测量、时间平均干涉测量以及白光垂直扫描干涉测量中，实现了对干涉条纹相位信息的调制，可以用于MEMS器件运动特性的分析中；

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shearing electron-scattered speckle interference phase-shift system study for deflection reflecting mirror manner of automatic control

自动控制的偏转反射镜式剪切电子散斑干涉相移系统研究

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We take a correlation time-shift method which considers the phase-shift of signal to estimate the signal-to-noise ratio and it has a better result comparing with the methods mentioned the above.

在此基础上提出了相关时移法，该方法考虑了地震记录道间有效信号的相位变化，比起其它方法来更能得出好的结果。

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Comparison of wakefield and relativistic effects on the self-phase modulation and frequency shift of intense laser pulse propagation

尾波场与相对论效应对激光脉冲自相位调制及频移影响的比较研究

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residual amplitude modulation ( ram) in electro-optical phase modulators ( eom) and its influence on the laser frequency shift of iodine-stabilized 532 nm laser are investigated experimentally.

实验研究了电光相位调制中剩余幅度调制以及它的变化引起的碘稳频532nm光频标的频率漂移。

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This paper proposes a PWM plus phase-shift control technique.

本文提出一种PWM加相移的控制方式.

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The application of phase-shifting structured approach in harmonic current detection in single-phase active power filter

移相构造法在单相有源电力滤波器谐波电流检测中的应用

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