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
目的了解煤矿井下作业噪声危害现状，探讨防治对策。
Noise hazard of coal mine operation is serious, and needs comprehensive control.
目的探讨噪声作业工人血浆热应激蛋白（HSP） 70抗体与心功能异常之间的关系。
Objective To explore the relationship between heat stress protein 70 (HSP 70)and cardiac dysfunction in the workers exposed to noise.
探讨噪声暴露对造纸作业工人的健康影响，为预防和减少造纸企业噪声危害提供依据。
Objective to explore the effects of noise exposure to the health of papermaking workers and offer evidence for the necessity to prevent and reduce the hazard of noise exposure.
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