2. With
reverberant sounds in the open air, countless people would focus on the few lights being carried away by something on the big curtain cloth.
空旷的回荡的声音，无数的人在寥寥的灯光下聚精会神，为上面大屏幕如痴如醉。
3. A method of predicting the flight outer sound field according to flight accelerate auto-power spectrum by means of
reverberant acoustic test, and an example, are given.
给出了一种用遥测数据通过混响室噪声试验识别飞行外声场的方法，并提供了一个实例。
