论文部分内容阅读
本文对飞机噪声的各种表示方法、机场噪声标准、机场噪声测量及估算等方面作了较系统的探讨并对我国飞机及机场噪声控制的研究工作提出一些看法和建议.应用本文所述方法编制了绘图计算程序,给出某机场总噪声影响程度的昼夜声级DNL等值线图.
This paper makes a systematic discussion on various methods of aircraft noise representation, airport noise standards, airport noise measurement and estimation, and puts forward some opinions and suggestions on the research work of aircraft and airport noise control in our country. The drawing calculation program, given the impact of a total airport noise level day and night sound level DNL contour map.