一般的经验是，压缩音频(或模块)最好是长文件，如背景音乐或对话，未压缩的用于短声音效果更好。

As a general rule of thumb, compressed audio (or modules) are best for long files like background music or dialog, and uncompressed is better for short sound effects.

youdao

我们可以把所有的这些部分想象成声音的构建模块，从而我们就能以图形的形式将声音视作一个模块图表，在不同的模块中用直线来连接。

All of these parts can be thought of as building blocks or modules in the sound, and we can graphically visualize a sound with a block diagram, drawing connections between blocks.

youdao

为了简化声音重发系统中的串音消除模块结构，提出了级联形式的逆滤波器设计方案。

To simplify the crosstalk cancellation block in sound rendering systems, the scheme of cascade inverse filter is proposed.

youdao