pulse-reflection principle

例句：

1. 1. The pulse-reflection principle is crucial for understanding the heart's function.
   脉搏反射原理对于理解心脏的功能至关重要。
2. 2.In the field of neuroscience, the pulse-reflection principle has been used to study brain activity.
   在神经科学领域，脉搏反射原理被用来研究大脑活动。
3. 3.The principle of pulse-reflection is fundamental to the design of many medical devices.
   脉搏反射原理是许多医疗设备设计的基础。