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With digital hearing aids, background noise is a thing of the past.

随着数字助听器，背景噪声是过去的事情。

Our teachers to spend more and more to the radio as background noise.

我们越来越把老师的花当作收音机里的背景噪音。

The reduction of background noise can significantly increase the detection limit of the instrument.

背景噪音的减少可明显提高仪器的检测限。

In MATLAB environment, the background of the non-Gaussian noise filtering is applied to the new algorithm.

在MATLAB环境下，背景为非高斯噪声下非常适用的滤波新算法。

So, it causes the development of frequency estimation in colored background noise.

这也就促成了色噪声背景中频率估计技术的发展。

After a while in Asia, you notice the absence of a certain background noise.

在亚洲呆过一阵子之后，你可能会注意到那种嘈杂的背景音消失了。

Methods of wavelet transform are effective methods of time-frequency analysis under the background of strong noise.

小波变换是在强噪声背景下进行信号时频分析的有效方法。

A detecting method for weak sine signal under noise background is proposed in this paper.

提出了一种对噪声背景下微弱正弦信号的检测方法。

The background light noise is a primary factor that affecting the system performance.

背景光噪声干扰是影响系统性能的一个主要的因素。

Also make a decision not to use the television as background noise.

也不要用电视的声音当作背景声音。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。