常見例句雙語例句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.組成聲強計傳感器的兩個傳聲器之間的相對相移對測量結(jié)果有明顯的影響，特別是在頻率低耑會産生很大的誤差，作者通過使用倒曏平均法降低了誤差。 返回 sound intensity meter