negative resistance characteristic

例句：

1. 1. The electronic device hasa negative resistance characteristic that makes it difficultto control.
   这个电子设备有一个负阻特性，使得控制起来很困难。
2. 2. In circuitdesign, understanding the negative resistance characteristic iscrucial for achieving optimal performance.
   在电路设计中，理解负阻特性对于实现最佳性能至关重要。
3. 3. The negative resistance characteristic ofthe material was used to improve its electricalconductivity.
   这种材料的负阻特性被用来提高其电导率。