The Audio Echo Filter repeats a sound after a given Delay, attenuating the repetitions based on the Decay Ratio.

音频回声滤波器在一个给定延迟重复一个声音，衰减基于衰变率的重复。

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For the same mist density, the decay ratio of the shock wave increases with the decrease in the water mist diameter.

相同水雾密度时，水雾的雾滴直径越小，冲击波的衰减率越大。

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This paper presents a method for calculating the modal logarithmic decay ratio of the shaft set torsional vibration in a turbogenerator unit.

本文给出了一种汽轮发电机组轴系扭转振动模态对数衰减率的计算方法。

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Using Argon-argon dating - a technique based on the decay ratio of radioactive potassium - researchers at the University of California Berkeley and the University of Glasgow have revised both the date of the dinosaur extinction 66 million years ago, and the timing of the Chicxulub asteroid impact that occurred at around the same time.

BBC: Keeping up with the Jinzhousauruses