传统播音系统使用的大型扩音器中的椎体振动较为缓慢，使声音更加适合人类听觉范围。

The cones of larger loudspeakers used in traditional public-address systems vibrate more slowly, making them better suited for sounds in the range of human hearing.

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其后详细总结了人类听觉系统的特点。

Thereafter the thesis summarizes the characteristics of Human Auditory System (HAS).

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本文认为人类听觉系统的频响有“静态”和“动态”之分。

The frequency response of human hearing system can be classified two categories: "static" and "dynamic".

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