Its benefits is to reduce the phase delay, thus reducing the phase distortion speaker, improved transient response of the speaker.
其好处是减少了的相位延时，从而减低了扬声器的相位失真，改良了扬声器的瞬态响应。
It is shown that the compensation for distortion does not result from the production of the phase conjugate reflected waves, but from the interaction of retro-reflective waves.
文中证明了，自返平面列阵具有补偿畸变的能力，不是由于产生位相共轭反射波，而是由于自返光线的叠加和自返元件的特性。
The rigorous coupled-wave theory is used to analyze the characteristics of grating diffraction, and the results indicate that this method produces no phase distortion.
运用严格的光栅衍射耦合波理论分析光栅的衍射特性，发现该方案不会引入相位畸变。
The system distortion is inevitable in wide-band analog quadrature receiver because of the existing of amplitude and phase errors, the performance of receiver become worse.
由模拟器件构成的宽带正交解调接收机会由于正交通道的幅相不一致性造成整个系统的失真，进而影响整个接收系统的性能。
A new watermarking detecting algorithm which resists geometric distortion is proposed, based on Fourier-Mellin transform and phase correlation features.
基于傅里叶-梅林变换特性和相位相关性，提出了一种新的抗几何失真数字水印算法。
Several meters of the set, such as phase detector, damping tester, distortion meter and magnetic-flux detector, are briefly introduced in the paper.
文中简要地介绍了这种系列测试设备中的相位测试仪、阻尼测试仪、失真度测试仪及磁通量测试仪。
The tolerance of the BOE to the phase distortion with Gauss distribution of the input laser beam and the manufacturing error are analyzed.
基于高斯分布随机信号模型，分析了二元光学器件对输入波面位相畸变的宽容度。
We also study the relation between the dielectric constant and lattice distortion of the PT tetragonal and cubic phase region.
我们还研究了PT四方相区和立方相区介电常数与晶格畸变的关系。
These may be required where harmonic currents caused by the thyristor phase control of the reactor current must be filtered to prevent unacceptable transmission bus voltage distortion.
这里须滤去由电抗器相位控制引起的谐波电流以避免不能接受的输电母线电压畸变。
This group-delay equalizer can follow any type of HTS microstrip filter in order to reduce phase distortion, enhance group-delay performance, and improve communication quality.
该群时延均衡器能与不同类型超导微带滤波器级联，实现相位均衡，减小相位失真，改善接收机前端信号群时延特性，提高通信质量。
To minimize the frequency and phase distortion in a DTV transmitter in order to achieve best VSB frequency performance, a pre equalizer can be inserted into the modulator.
为了补偿数字电视发射机的频谱畸变与相位失真，以得到最佳的VSB频谱特性，可以在调制器中加入预均衡网络对频谱进行预畸变。
The L3 features a linear phase crossover which doesn't introduce phase distortion between the frequency bands. The crossover points are selectable by the user.
L3特有的线性相位交点可以保证在常用波段之间不产生失真，而交点是由用户选定的。
This paper defines phase and group delay distortion of audio system based on point view of linear system analysis and the physical meanings of group delay is discussed.
本文从线性系统分析的角度定义了音响系统的相位和群延迟失真，并讨论了所定义的群延迟物理意义。
The phase-compensated property of the conjugate wave was examined, and the phase distortion image was corrected by means of this property. The experimental results obtained agree with the theory.
验证了共轭波的位相补偿特性，并利用该特性校正了位相畸变的图象，得到了与理论相一致的实验结果。
A back and forward filter with steeper transitional band was designed of ellipse function. It can remove nonlinear phase distortion caused by IIR filter.
利用椭圆函数滤波器较陡的过渡带特性设计前向和后向滤波器，消除由于IIR滤波器造成滤波后的数据相位非线性失真。
The point defects induced by electron irradiation make the lattice distortion of martensite phase and the increase of the ordering degree which bring about the stabilization of martensite.
相变温度的变化是由于电子辐照产生的点缺陷造成了马氏体相点阵畸变和有序度的变化，从而产生马氏体稳定化。
Phase shifts, propagation distortion and poor transient response were measurable and audible with virtually all loudspeakers.
几乎所有的扬声器的相移，传播失真和瞬态响应不佳都是可以测量到和听到的。
Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.
随后从脉冲信号的幅度谱和相位谱两个方面研究了脉冲波形失真情况。
It can be seen from model experiment that the Total Harmonic Distortion (THD) of the current in the three-phase rectification circuit can be reduced from 30% to about 10%.
通过模拟试验证明，三相整流电路交流侧电流中的谐波含量由原来约30%下降到约10%。
Phase correlation algorithm as a kind of image matching method has many advantages such as insensitive to noise, unrelated to illumination of target, immune to geometric distortion.
相位相关作为一种图像匹配技术对噪声有较高的容忍程度，检测结果与照度无关，受几何失真影响小。但该方法对旋转变化非常敏感。
However, if the phase change is non-linear, then the non-sinusoidal signals will have a serious phase distortion.
然而，如果相位的变化是非线性的，那么对非正弦信号会产生严重的相位失真。
During the recognition phase, Euclidean Distance representing VQ distortion in this project is calculated.
在认识阶段期间，通过对欧几里德距离代表VQ的计算来减少失真。
It is found that the input current produces distortion even if the three-phase input voltages are balanced.
也发现即使三相输入电压平衡，输入电流也存在失真现象。
A differential circuit can be used to minimize the effects of detector phase distortion.
利用差分电路，可以有效地减小鉴相器相位失真的影响。
The anomaly pattern is mainly expressed as the elevation and subsidence of water level, distortion and phase disturbance of solid tide form of water level, and typical 'impending rebound "and so on."
异常形式主要表现为水位升降，水位固体潮形态畸变和相位错动以及典型的“临震回跳”等。
The result has precisely zero phase distortion and magnitude modified by the square of the filter's magnitude response.
其结果是相位特性精确的为零，没有变形并且幅频特性被滤波器幅频特性的平方所改变。
In TM mode, the distortion of phase is less than apparent resistivity, so the weight of phase in inversion can be increased.
对于TM模式，相位受三维畸变影响较小，视电阻率较大，所以二维反演中可适当加大相位的权；
Active power filter can compensate current components which include distortion and negative sequence current components when it is used in unbalanced three-phase circuit.
电力有源滤波器能动态补偿不对称三相电路的畸变电流、负序电流分量。
In high power laser system, a small size phase-distortion wavefront measure is necessary to compensate and control the wavefront of laser beam with intermediate frequency.
在高功率激光系统，激光束小尺度相位畸变波前探测是实现激光束中频段波前补偿与控制的重要前提。
The repetitive control approach is applied to the single-phase aviation static inverter (ASI) for solving the wave distortion of the output voltage caused by nonlinear loads.
针对航空静止变流器带非线性负载造成的输出电压波形畸变问题，分析了采用重复控制技术的单相静止变流器控制模型和补偿器的数学表达形式。
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