Theoretical and experimental results show that by using the method of virtual sound signal process the sound image direction distortion caused by nonstandard arrangement can be reduced to some extent.

理论和实验结果表明，通过虚拟声信号处理的方法，可在一定程度上改善扬声器的非标准布置所引起的声像位置畸变。

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By using the method of correlation analysis of stereophonic sound image, this paper studies the effect of listener's head size on virtual sound image localization in loudspeaker reproduction.

本文利用立体声像的相关理论分析方法；分析了用扬声器重发虚拟声时，倾听者的头部尺寸对声像定位的影响。

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Here the measurement errors due to acoustic focusing of typical sound sources are analyzed by detailed examples based on the method of image sources in the Ray Theory.

基于射线声学的虚源法，通过具体算例，分析了典型声源声聚焦引起的测量误差。

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