pulsation damper

例句：

1. 1. The pulsation damper is designed to reduce the noise level in the engine compartment.
   脉动阻尼器的设计目的是减少发动机舱内的噪音水平。
2. 2.In this study, we used a pulsation damper to measure the heart rate variability.
   在这项研究中，我们使用了脉动阻尼器来测量心率变异性。
3. 3. The pulsation damper was installed in the pipeline to prevent vibrations from affecting the equipment.
   脉动阻尼器被安装在管道中，以防止振动影响设备。