impedance measurement

例句：

1. 1. The electrical engineer used an impedance measurement device to test the circuit's performance.
   电气工程师使用阻抗测量设备来测试电路的性能。
2. 2. During the experiment, the resistance of the wire was measured using an impedance measurement tool.
   在实验中，使用阻抗测量工具测量了电线的电阻。
3. 3. The doctor performed an impedance measurement to diagnose the patient's condition.
   医生进行了阻抗测量以诊断病人的状况。