At the aspect of speech features, the auditory perception features is investigated.

在语音特征参数方面，研究了基于人耳听觉感知的特征参数。

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The perception features of double auditory signal transmitted by headphone with overlap method and separate method are discussed in this paper.

本研究探讨了耳机以叠加法和分离法传送双重听觉信号的知觉特点。

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