noise control engineering meaning in English

噪声控制工程

This paper is based on the theory of environmental science , systematology and noise control engineering . noise control system and comprehensive harness of fan room have been researched . by the investigate , and measure of fan room noise . sound production principle , acoustics characteristic and the law of attenuation propagation have been analyzed . thus , the sound field model of fan roo has been put for put forward ward
本文以环境科学、系统科学和噪声控制学为理论基础，对风机房噪声控制系统及其综合治理进行研究，通过对风机房噪声污染调查监测，分析其发生机理、声学特性和传播过程衰减规律。