1. The tweeter emits the sound wave, then the capacitor microphone receives the echo. 其声波由电动扬声器发射，声波接收采用电容传声器。
2. First, the algorithm adopts the cross power spectrum phase (CSP) algorithm to compensate time delay of the signal received by the microphone array. 该算法首先采用相位加权互功率时延估计法对麦克风阵列接收到的信号进行时延补偿。
3. After a pause, a recording will be played back to you. If it sounds like you are blowing into the microphone, reposition the microphone, and repeat the above sentence. 暂停后，将为您播放一段录音。如果它听起来象是您在对着麦克风吹气，请重新安放麦克风，然后重复上面语句。
英英解释
n.
1. device for converting sound waves into electrical energy
