mid-section impedance

例句：

1. 1.The mid-section impedance of the circuit is critical for determining its performance.
   电路的中段阻抗对于确定其性能至关重要。
2. 2.In electrical engineering, understanding mid-section impedance is essential for designing efficient power systems.
   在电气工程中，理解中段阻抗对于设计高效的电力系统至关重要。
3. 3. The engineer used a specialized tool to measure the mid-section impedance of the transmission line.
   工程师使用了一种专门的工具来测量输电线的中段阻抗。