Then the LIA is used in a system which finds out the location of a sound source.
将制作的锁相放大器应用在了利用声波的相位差定位的系统中。
Sound intensity measurements accurately capture only the sound produced by the source under test, eliminating interference from other sounds and realizing the location of the sound.
声强测量可以剔除其他声音的干扰，准确的确定声源的位置，即进行声源定位。
Sound intensity measurements accurately capture only the sound produced by the source under test, eliminating interference from other sounds and realizing the location of the sound.
声强测量可以剔除其他声音的干扰，准确的确定声源的位置，即进行声源定位。
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