nonlinear distortion

例句：

1. 1. The nonlinear distortion of the signal can be a significant source of errors in data analysis.
   信号的非线性畸变可能是数据分析中的一个重要误差源。
2. 2.In nonlinear systems, small perturbations can cause large changes in behavior.
   在非线性系统中，小的扰动可以导致行为的巨大变化。
3. 3. Nonlinear distortion is often used to describe the effect of noise on the quality of audio signals.
   非线性畸变通常用于描述噪声对音频信号质量的影响。