英语释义

• extraneous noise contaminating sound measurements that cannot be separated from the desired signal

片语

background interfering noise背景干扰噪音

background ground noise背景地噪声

background light noise背景光噪声

background-noise control背景噪声控制

Background d noise背景噪声

background modulation noise背景调制噪声

background galactic noise银河背景噪声

back noise背景噪声，本底噪声

英汉例句

• a sensor in the jawbone unit picks up vibrations in the cheeks, while tiny microphones sort out background noise and cancel it.

  耳机中的传感器感受脸颊的振动度，微型麦克风清理和消除背景中的噪音。

• it「s all dictated by the level of background noise in their listening environment.

  这些设置都取决于他们收听环境中的背景噪音水平。

• a bit of background noise on the phone enables our ears to filter out echoes.

  电话中稍加一点背景噪音，我们的耳朵就听不到电话中的回声。

• a second detector in a different location would help distinguish background noise from a genuine signature.

  而一台处于另一地点的探测器将为从真正的信号中分别出背景噪音提供帮助。

• vocal volume, listening distance, and background noise are the three major classroom factors to be considered when teaching a child with special hearing needs.

  在教育一个有听觉障碍的孩子时，音量，距离，背景噪音是经常被考虑到的三大主要课堂因素。

• it」s very easy to confuse the signatures of the events of interest with background noise or a different kind of event altogether.

  我们很容易就会将期望事件的特征信号与背景噪音或一些完全不同的事件相混淆。

• the bbc is thinking of offering ‘clean’ coverage of the games by stripping out the background noise in stadiums.

  英国广播公司正在考虑剥离掉场馆中的背景噪音以提供「干凈」的赛场报道。

• what's more, any background noise will be different from the noise signals we are working with, making it possible to subtract its effect.

  更进一步，任何背景噪音将和我们使用的噪音信号有所不同，这样我们就可以把他们的影响减去。

• during the chorus, a gothic choir provides some splendidly deep backing vocals that add a greater feel to the song, as does background noise put over the top in the second verse.

  在重复部分中，一班哥特式的合唱团给予了歌曲高水平的背景人声，增添了几分感觉。在第二段中作为背景的喧嚣声也起到了同样的作用。

• intelligibility was enhanced, not only by the steeply raked seating, but also by the naturally low background noise of a preindustrial society.

  不仅是急剧倾斜的座位，前工业化社会的低背景噪音都使语音清晰度得到了提高。

• a radio announcer’s voice made her tingle. background noise in a plane felt physically uncomfortable.

  电台播音员的声音让她发麻，飞机的背景噪音则会让她身体不舒服。