埋藏在噪声中的正弦波，利用相关技术进行检测，能够测定信号的大小和相位。

Using correlative technique to detect the sine wave in yawp is a good method for picking up certain signal from yawp jam, which can determine the size and phase of signal.

youdao

因此，声强技术同样适用于微特电机等低噪声声功率级测定。

So the sound intensity technique will be a wide range of applied prospects in the lo…

youdao

因此，声强技术同样适用于微特电机等低噪声声功率级测定。

So the sound intensity technique will be a wide range of applied prospects in the lo…

youdao