pre-echo中文，pre-echo的意思，pre-echo翻译及用法

2025-11-01 10:24 浏览次数 13

pre-echo

英[ˌpri:'ekəʊ]美[ˌpri'ekoʊ]

前回声

pre-echo 英语释义

英语释义

    1. an echo in a sound recording (as a phonograph record) that is mechanically induced by a manufacturing fault and is heard before the sound causing it when the recording is played

pre-echo 例句

英汉例句

  • propose an overlap structure equalization algorithm for the pre-echo channel, which can weaken the dependence on feedforward equalizer, enhance the performance and reduce the complexity.

    提出了一种对抗前径信道的重叠结构均衡算法，可以降低系统对抗前径时对前馈滤波器长度的依赖，提高系统的性能并降低复杂度。

  • in perceptual audio coding with low bit rate application, the pre-echo artifact is more distinct, and the effective detection of transient signals is the precondition.

    在低比特率音频感觉编码中，预回声失真更为突出，而对其处理的前提是瞬态信号的有效检测。

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