These techniques include sound-absorbing technique by sound-absorbing walls, soundproof rooms and soundproof shade technique.
介绍了鼓风机站噪声的综合治理技术,包括消音墙吸声技术、隔音室隔声和隔音罩隔声技术,尤其是PC耐力板隔音罩的使用取得了显著效果,值得推广和借鉴。
This article devotes itself to finding the main noise sources and analyzing its characteristics that is useful for making the measure of adding sound insulation cover to reduce noise.
确定了主要噪声源,并分析了其特性;做出降噪措施,即实施加装隔声罩,并对该隔声罩的主要性能参数进行了设计,使其可达到设计目标。
The article discussed the noise control of the push diesel engine,by vibration isolation,fixed muffler,sound insulation cover and affixing sound absorption material in engine room.
在此以某船用主机为例 ,通过采取隔振、安装消声器、使用隔声罩、机舱内粘贴吸声材料等综合治理技术对其进行了噪声控制 ,使机舱内的噪声能降低36dB(A)以上、甲板上的噪声能降低 14dB(A)以上 ,取得了很好的噪声控制效果。
In this article, the author expatiates on the fixing actuality of the ventilator and introduces the method that reduces vibrating and control yawp by sound insulation cover.
阐述了通风设备的安装现状 ,介绍了用隔声罩减少振动 ,控制噪声的方法。
Design and experimental study of acoustical enclosure for reactor;
电抗器隔声罩设计和试验研究
Through gathering and analyzing the scene noise as well as combining the productive characteristic of noise,the wide band combined sound absorbing baffler developed by the Vibration and Noise Research Institute of Shenyang University of Technology was adopted,and the combined acoustical enclosure was designed to control noise.
通过对现场噪声的采集分析,结合生产性噪声的特点,采用沈阳工业大学振动噪声研究所研制的宽频带组合式吸声板,设计出了组合式隔声罩,对振动筛噪声进行了治理。
a soundproof hood for the computer printer
计算机打印机的隔音罩.
The Mass Transit Railway Corporation has also completed a noise cover to protect 2300 residents at Heng Fa Chuen.
地铁公司也在杏花设置了一个隔音罩，保护2300名居民。
noise deadening
吸音, 隔音, 消音
muffle of refractory ceramics
隔焰罩,耐火陶瓷制
muffle of fused silica
隔焰罩,熔凝氧化硅制
Remove exhaust manifold heat shiel
拆下排气歧管隔热罩。
Install exhaust down pipe heat shiel
安装排气下行管隔热罩。
The basic exhaust system consists of an engine exhaust manifold, exhaust pipe, exhaust heat shield(s), muffler and exhaust tailpipe
基本排气系统包括一个引擎排气歧管、排气管道、排气隔热罩、消音器和排气尾管
sound control glass
隔音玻璃，隔声玻璃
Sound Insulation Properties of Layered Damping Stiffened Panels Acoustic Shield;
阻尼复合加筋板隔声罩的隔声性能研究
Starter Heat Shield Remove/Install
启动马达隔热罩拆除/安装
Install exhaust heat shield, tighten bolts to 11 N·m.
安装排气隔热罩，拧紧螺栓到11 N·m。
Remove exhaust heat shield from down pipe.
从下行管拆卸排气隔热罩。
Application of Aluminum Foam Board in the Lathe Acoustical Enclusure;
泡沫铝板在机床隔声罩中的应用研究
Simulation of Stamping for Car-muffler Heat Insulation-cover;
轿车消声器隔热罩冲压成形模拟分析
The recording studio should be well insulated from any source of noise.
录音室里应该隔音很好。
silencer(sound deadener)
噪音消声器（隔音材料）
The surgical mask is not as effective at trapping tiny particles and the paper mask is not effective at all.
外科口罩对于阻隔极小微粒并不十分有效，而纸制口罩根本无效。