wave decay的意思|示意

This paper analyses the sound decay in an acoustically treated rectangular space from the view point of wave acoustics. and a new method of calculating complex eigenvalue is given.

本文从波动声学观点出发，分析了矩形水池中声能的衰变，给出了一种解算复本征值的新方法。

Wave amplitude decay in different ways by downward compressive wave and upward wave, the upward wave decay slower than the downward wave.

下行压缩波与上行波衰减规律不同，其中上行拉力波比下行波衰减快；上行压缩波比下行波衰减慢。

The blasting vibration of creep mass slope of Longtan hydropower station is observed, interpreted and analyzed. The experiential formula of decay for the blasting earthquake wave is obtained.

对龙滩水电站蠕变体边坡的爆破振动进行观测、分析和处理，得到了爆破地震波衰减经验公式。