impedance造句
        The superelectrons present an inductive 
impedance.
超导电子表现出一种感抗.
A device which has an extremely high input 
impedance, low switching speed and low power consumption.
一种高输入阻抗 、 低开关速度及低功耗的半导体器件.
The AC complex 
impedance method is widely used to charactrize electronic materials.
ac复阻抗方法已广泛地用于表征电子材料.