second harmonic distortion

• 二次谐波失真

second harmonic distortion的用法和样例：

例句

1. In layman terms, harmonic distortion adds a slightly thick or buzzy quality to music.
   在外行看来，谐波失真添加了一点浊音或鸣音音效。
2. This simple structure is proved through the SPICE simulation to have the very high common mode input voltage excursion and low harmonious distortion.
   电路模拟证明这种简单结构具有很高的共模电压输入范围和很低的谐波失真。