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。
So far the most effective means to lower the turbulence intensity of the airstream is to utilize damping screens.
迄今为止，人们发现的降低气流湍流度的最有效的办法就是利用阻尼网。
Therefore, by determining the intensity of ultrasonic damping, the mechanical properties of composite can be predicted directly.
结果表明，可以通过超声衰减的？度直接预测复合材料的力学性能。
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