percent reactance drop

例句：

1. 1. The engineer calculated the percent reactance drop in the circuit to determine the optimal frequency for operation.
   工程师计算电路中的百分比电抗下降，以确定操作的最佳频率。
2. 2. During the design phase, it is important to consider the percent reactance drop when selecting materials and components.
   在设计阶段，选择材料和组件时需要考虑百分比电抗下降。
3. 3.The power system operator monitored the percent reactance drop during the transmission line upgrade project to ensure stability.
   电力系统运营商在输电线路升级项目中监测了百分比电抗下降，以确保稳定性。