而衰减项则是填埋体降解速率和时间的函数。
The attenuation factor, is determined by the biodegradation rate and time.
本文提出了一个求解弹塑性激波衰减规律的级数解法，给出了各未知量级数展式的通项表达式。
A series solution for the attenuation of an elastic-plastic shock wave and expressions for the general terms of the series are given in this paper.
本文利用能量扰动法得到具边界记忆项波动方程初边值问题解的指数衰减性。
The exponent decay of solution of wave equation with boundary memory is obtained by the energy method.
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