Isotropic noise field, being of importance to many microphone arrays simulation and adaptive noise cancellation systems, is a famous characteristic in room acoustic environment.
等方向性噪声是室内声学环境中的一个显著特征，对于很多麦克风阵列和自适应消噪系统而言，具有重要意义。
The noise pollution is paid more and more attention. How prevent and control the noise pollution to get the proper acoustic environment having become the hotspot.
噪声污染越来越被人们所重视，如何控制噪声污染和营造一个适宜的声学环境，已成为人们十分关注的问题。
The acoustic material is an effective measure which could reduce noise and improve acoustic environment.
声学材料是降低噪声，改善声环境的有效措施。
To start with the status acoustic environment of the Wukuang residential area, some considerations and ways of sound barrier design were given for protecting the residents from highway noise.
从五矿住宅区的声环境现状入手，主要从声学角度阐述了该处声屏障设计的思路及其设计方法。
Precisely estimated time delay of acoustic wave signal is very important to implementing the most accurately measurement of temperature using acoustical method in the strong noise environment.
声波信号时延的准确估计是实现强噪声环境下声学法高精度测温的关键。
Excellent acoustic noise reduction features, users create a work of quiet living environment.
卓越的隔声降噪功能，为使用者创造宁静的工作生活环境。
Excellent acoustic noise reduction features, users create a work of quiet living environment.
卓越的隔声降噪功能，为使用者创造宁静的工作生活环境。
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