octaveband amplification

例句：

1. 1.The octave band amplification is crucial for the sound quality of the recording.
   八度带放大对于录音的声音质量至关重要。
2. 2.The engineer used a special device to achieve the desired octave band amplification.
   工程师使用了一种特殊的设备来实现所需的八度带放大。
3. 3.In music production, octave band amplification is often used to enhance the overall sound.
   在音乐制作中，八度带放大通常用于增强整体声音效果。