sound intensity meter
常见例句
- The results of measurement are affected apparently by the relative phase shift between the two microphones of the transducer of the sound intensity meter, especially in the lower frequency range.
组成声强计传感器的两个传声器之间的相对相移对测量结果有明显的影响，特别是在频率低端会产生很大的误差，作者通过使用倒向平均法降低了误差。 返回 sound intensity meter