pulse circuit

例句：

1. 1. The pulse circuit in the medical device is designed to monitor heart rate.
   该医疗设备中的脉搏电路设计用来监测心率。
2. 2.The engineers developed a new pulse circuit that can detect early signs of stroke.
   工程师们开发了一种新型的脉搏电路，可以检测到中风的早期迹象。
3. 3.The pulse circuit was used to measure the patient's blood pressure during the operation.
   在手术过程中，使用脉搏电路来测量患者的血压。