nonresonant line

例句：

1. 1. The nonresonant line is used to measure the distancebetween two points on a circuit.
   非共振线用于测量电路上两点之间的距离。
2. 2. In acoustics, a nonresonant lineis a region where the sound pressure doesnot change with frequency.
   在声学中，非共振线是指声压不随频率变化的区域。
3. 3. The nonresonantline is important for understanding how sound wavesinteract with materials.
   非共振线对于理解声波与材料相互作用至关重要。