coupler loss

例句：

1. 1.The power transmission system has a significant coupling loss.
   电力传输系统有显著的耦合损耗。
2. 2.The design of the coupler is crucial for minimizing coupling loss.
   耦合器的设计与最小化耦合损耗息息相关。
3. 3. The efficiency of the device depends on the coupling loss between the two coils.
   该设备的效率取决于两个线圈之间的耦合损耗。