The three methods have the high reliability to the airbornesound target, may as the sorter input.
三种目标提取方法在对空中目标声信号的特征提取均具有较高的可靠性，可作为分类器的输入。
2
Airbornesound insulation is separation capability of air-borne sound, and the performance of airbornesound insulation between rooms is an important criterion of privacy.
空气声隔声是对空气传播声音的隔绝，房间之间空气声隔绝的性能是评价室内环境私密性的重要指标。
3
The research on air-to-water sound transmission is essential for designing underwater acoustic system to detect airborne target.