The simulation result shows the efficiency of DCT-LMS adaptive filter for removing the underground working-noise.
实验结果表明，DCT-LMS自适应滤波器对排除井下实际作业噪声的效果是十分明显的。
参考来源 - 预测突出的AE声发射信号自适应滤噪方法·2,447,543篇论文数据，部分数据来源于NoteExpress
Just as we began to doze, the car made a strange, loud noise and then stopped working.
就在我们开始打瞌睡的时候，汽车发出了一声奇怪的巨响，然后就停止了工作。
Working with loud machinery can cause tinnitus or noise induced hearing loss.
使用噪声大的机器工作会导致耳鸣或噪音性失聪。
"People currently working on how noise disrupts sleep typically look at it from two perspectives," says Ellenbogen.
“目前人们研究噪音如何干扰睡眠，通常是从两个方面去考察，”埃伦·伯根说。
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