Linear distortion - frequency response, polar response, resonance - affects primarily the timbre and clarity of a loudspeaker.

线性失真-频率响应，指向性响应，共振，主要影响音色和清晰度。

youdao

Advantage is relatively easy to produce, linear, and distortion of small, wide frequency response.

优点是制作相对容易，线性好、失真小、频响宽。

youdao

A periodic or continuous check of such channel characteristics as delay distortion, frequency response, and noise in an effort to reduce or eliminate the causes of errors.

周期性地或连续地检验通道的某些性能，如延迟失真、频率响应及噪声等，以便消除或减少引起错误的原因。

youdao