With the early decay time indoors ( EDT ) increase, the efficiency of masking sound masking is improved, but the annoyance also gradually increases. 随着室内早期衰减时间(EDT)的增加,掩蔽声的掩蔽效率提高,但是给人们带来的声舒适度却逐渐降低。
Calculation of speech transmission index by early decay time 应用早期衰变时间(EDT)计算语言传输指数