Secondly, research development of noise control is analyzed and theory research of noise radiation, noise measurement and noise resource diagnosis, CAE, research of numerical value and visual analysis, noise active control are described in this paper.

• 接着，分析噪声控制工程的研究进展，提出噪声辐射理论研究，噪声测试与声源诊断，CAE、数值化与可视化研究，噪声的主动控制技术。