Click on “Filter,” “Add Noise” and set noise to 1%, “Gaussian” and “Monochromatic.”

在“滤镜”“增加噪点”上点击，把噪点设置成1%，设置“高斯”和“单色”。

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Children experiencing an auditory function deficit can often find speech and communication very difficult to isolate and process when set against high levels of background noise.

在面对高强度的背景噪音时，患有听觉功能损伤的儿童往往很难把语言分离出来进行处理，也很难进行沟通。

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It was a noise that set one's teeth on edge and bristled the hair at the back of one's neck.

这是一种使人牙关紧绷、脖子后面的头发都竖起来的声音。

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"Territorial jamming" involves noise stations set up locally to interfere with reception in specific neighborhoods.

WSJ: Censorship Inc.: In Skies Over Iran, a Battle for Control of Satellite TV

Murray, who called for a trainer to retape blisters on his right foot at the end of the second set, was visibly annoyed by noise from the crowd during his service games in the third set, stopping his service motion twice until the crowd quieted down.

NPR: Djokovic Beats Murray For 3rd Straight Aust. Title

After dropping the third set, he complained about the noise to chair umpire John Blom.

NPR: Djokovic Beats Murray For 3rd Straight Aust. Title