隔声室

用于储粮害虫声检测的隔声室的设计

The Design of the Isolation Booth for Stored Grain Insect Sound Detection

隔声室和声环境下听阈测试和校正

The comparison of hearing test results in sound attenuated room and sound environment

同时根据风机和风道的噪声频谱进行了吸声隔声室和吸声隔声罩的设计。

At the same time , design of acoustical room enclosure is carried out according to the noise spectrum of fan air passage .

隔声测试室的设计与应用

Design and Application of Sound Insulation Testing Room

为测量国家大剧院座椅下送风风口气流噪声声功率级，对已有的标准建筑隔声实验室的接收室进行改造，引入通风系统，同时进行消声处理。

The ventilation and sound attenuation system are introduced to the standard building acoustic sound insulation lab to meet the requirement of sound power level measure of chair outlet ′ s airflow noise for China National Grand Theater .

深圳特区拟建隔声屏障路段的选择研究可移动（鸭旦式）隔声室

Study on Selection of Road Section where Sound Barrier will Be Built in Shenzhen Special Economic Zone

基于双层墙隔声和多孔吸收原理，结合储粮害虫活动声的特征，设计了一种体积为6m3的隔声室。

Based on the principle of double-layer wall sound insulating and porous absorption , a six cubic meter isolation booth is designed according to the characteristics of stored grain insect action sound .