harmonic distortion level

例句：

1. 1.The engineer measured the harmonic distortion level of the circuit to ensure it was within acceptable limits.
   工程师测量了电路的谐波失真水平，以确保它处于可接受的范围内。
2. 2. Due to the high-speed operation of the motor, the harmonic distortion level is relatively high.
   由于电机高速运行，谐波失真水平相对较高。
3. 3. The manufacturer has implemented measures to reduce the harmonic distortion level in their products.
   制造商已经采取措施降低产品中的谐波失真水平。