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1·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。

2·A periodic or continuous check of such channel characteristics as delay distortion, frequency response, and noise in an effort to reduce or eliminate the causes of errors.

周期性地或连续地检验通道的某些性能，如延迟失真、频率响应及噪声等，以便消除或减少引起错误的原因。

3·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。

4·The group delay, which characterizes the linear distortion of the system and network, is an important transmission characteristic.

群时延是系统和网络的一项重要传输特性，它表征系统和网络的线性失真。

5·The triggering feature and break down delay for the field distortion spark gap with optimized electrodes have been studied.

对电极经过优化设计的场畸变间隙开关的可控特性和击穿时延进行了较深入的研究。

6·The six major forms of distortion are: bias, characteristic, delay, end, fortuitous(jitter), and harmonic.

六种主要的失真形式为：偏置、特征、 延迟、终止、畸变（跳动）和谐波。

7·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。

8·Suitable initial time delay and pulse chirp of pulses can improve the suppression and compensation for the distortion.

合适的初始脉冲时延和初始脉冲啁啾有利于频域相位共轭技术对交叉相位调制所致信号失真的抑制。