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- Keywords acoustics;screw compressors;noise isolation encloser;noise reduction;ventilation and heat dissipation; 声学;螺杆压缩机;隔声罩;降噪;通风散热;
- noise isolation encloser 隔声罩
- Noise isolation, noise absorption and muffling are individually applied to each region in accordance with their feature. 根据不同分区内噪声的特点，在不同控制区分别采用隔声、吸声和消声等噪声控制技术。
- The paper mainly presents an introduction to noise measurements, structurel design and calculation of noise isolation hoods as well as their installation requirements. 该文主要介绍噪声的测定,隔声罩的设计计算、结构设计及安装要求。
- According to the distribution of noise source and characteristics,noise isolation,noise absorpition and muffling are individually applied to each part in accordance with their feature. 根据噪声源的分布及控制特点,分别采用隔声、吸声和消声等噪声控制技术综合利用设计箱体结构。
- The amplitude of the signal was modulated in our system and thelow frequency background noise isolated by an electrical filter. 本系统采用振幅调变的方式来作讯号的调变，并经由滤波器来有效隔绝一般低频背景光的环境干扰。
- Design of Noise Isolation Hood of Ball Mills for Power Plant Boiler 电站锅炉球磨机的隔声罩设计
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- Application of Noise Isolation Hoods to Ball Mills of Power Plant Boilers 隔声罩在电站锅炉钢球磨煤机上的应用
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- He examined each piece of evidence in isolation. 他分别审查每一证据。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- His isolation has made him blunt about the feelings of others. 他的孤立使他对别人的感情木然无知。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- He was put in an isolation ward. 他住进了隔离病房。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- He turned around as he heard a noise behind him. 他听到身后有响声，便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
