本文提出了一个基于心理声学理论和实验的听觉感知模型，它模拟了人对声音响度的听觉感知特征。
Based on the psychoacoustic theory and experiments this paper presents an auditory sense model which simulates the characteristics of human sense of hearing speech loudness.
在钢琴教学中，教师首先要帮助学生打好音乐听觉训练的基础，要时刻注意从音响的“纵”“横”两个方面来提高听觉能力。
In the piano teaching, teachers ought to help their students to achieve a good ground of hearing training, let them to advance their hearing in both "vertical" and "horizon".
首先，从电视符号的角度，分析听觉文本的三部分构成：人声、音乐和音响。
The first part is to analyze the human voices, music and acoustics which constitute the ear text from the prospective of TV symbols.
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