Adopting this technique, the spectrum quality of modulated noise may be approached to the fullest extent of the directly amplified narrow white noise.

采用该技术使调制后的窄带噪声谱质量在最大程度上逼近直放式窄带白噪声。

youdao

Their noise modulated to a concerted menacing growl punctuated by sharp yaps.

它们的喧闹声逐渐变为整齐划一的、带有威胁性的吼叫，还夹杂着刺耳的狂吠。

《柯林斯英汉双解大词典》

The random binary phase code phasing PD fuze is a novel modulated system of noise.

随机二相码调相PD（脉冲多普勒）引信，是一种较为新颖的噪声调制引信体制。

youdao

During a recent visit to Windsor by a Wall Street Journal reporter, Windsor resident Gary Grosse played several recordings he said came from the noise, which modulated from metallic grating to a pulsing beat.

WSJ: Canadians Make a Racket Over Mysterious 'Windsor Hum'