mechanical impedance

例句：

1. 1. In thecontext of electrical engineering, mechanical impedance is a crucial factor in determining the efficiency of a circuit.
   在电气工程的背景下，机械阻抗是决定电路效率的关键因素。
2. 2. The engineers carefully measured and calculated the mechanical impedance of the new deviceto ensure its optimal performance.
   工程师们仔细测量和计算了新设备的机器阻抗，以确保其最佳性能。
3. 3. Due to the high mechanical impedance of the materials used in the construction, the project was delayed by several months.
   由于用于建造的材料具有高机械阻抗，该项目被推迟了几个月。