The decrease in intensity due to absorption is called damping and a wave whose intensity decreases for this reason is called a damped wave.

由于被吸收而强度减低叫做阻尼，而由于这一原因其强度减小的波叫做阻尼波。

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According to the operating mode of the rod string in slant straight Wells, the authors establish a one-dimensional damped wave equation for the rod string.

根据斜直井抽油杆柱工况特点，建立了斜直井抽油杆柱的一维有阻尼波动方程。

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According to the operating mode of the rod string in slant straight Wells, the authors establish a one-dimensional damped wave equation for the rod string.

根据斜直井抽油杆柱工况特点，建立了斜直井抽油杆柱的一维有阻尼波动方程。

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