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- This kind of earplug has high sound insulation ability and is designed to protect auditory from intensive impulse artillery noise. 这种耳塞按炮兵使用要求进行设计,在高强度脉冲噪声的作用下,有很高的隔声量可以保抑听力;
- high sound insulation 高度隔音
- Superior quality seals, waterproof, sound insulation and safe. 专用门锁及优质密封胶条,密封、水、音,安全可靠。
- To develop manufacturing projects of advanced light type, high strength building materials with heat and sound insulation, and some other new type materials. 开发先进的轻型高强、隔音、保温建筑材料、装饰材料及其它新型材料的生产性项目。精密机械与装备工业。
- Window of alleged sound insulation uses two windows to separate sound namely. 所谓隔音窗就是用两层窗户把声音隔开。
- The sound insulation equipment in the concert hall was imported from the US. 音乐厅的隔音设备是从美国进口的。
- Methods of yawp treatment using sound insulation techniques are summarized. 利用隔声技术可以治理噪声,文中阐述提高隔声墙隔声能力的措施。
- Century House is a kind of system with wall body composed of light steel keel, heat preservation material and plasterboard, floor and roof.Its sound insulation effect can be as high as 60db. 世佳联合住宅由轻钢龙骨、保温材料和石膏板组成的墙体,楼板和屋面体系,其隔音效果可高达60分贝。
- MMVF compound, prefabricated, sprayed or cast in situ, for heat insulation, sound insulation or fire protection. 预制的或现场喷涂或浇注的,用于保温、隔音或防火的MMVF化合物。
- The Walkman Basic features its high sound quality as well as its beauty. Please note its color of white. 一款白色,颜色特别的随身听。美妙的声音与它的外表同样出色。
- Abstract: Porous bricks are of good performance of thermal and sound insulation,thus they are energy saving materials. 文摘:多孔砖具有保温性能好、节能降耗、隔声性能优、组砌灵活、施工工效高、造价低等诸多优点。
- A special ALC circuit handles very high sound pressure levels but without distortion. 采用特别ALC电路不用担心音量过大而失真.
- In theis paper, the characteristics of sound insulation of a typical aicraft sidewall structure have been investigated. 研究了典型飞机壁板结构的隔声特性。
- All say 2. Listen to music better speakers 0, high sound good. 2. 1 the speakers, high bass, mediant carelessly. 都说2。0的音箱听音乐好,高中音好。2。1的音箱低音好,高音马马虎虎,中音差。
- The function of the curtain is sound absorption, sound insulation, adiabatic above all, prevent cold, adjust the light. 窗帘的功能首先是吸声、隔音、隔热、防寒、调节光线等。
- The highest sounds are the hardest to hear. 希音不闻。
- Should choose those when decorating a study so sound insulation, sound-absorbing the adornment stuff with good effect. 所以在装修书房时要选用那些隔音、吸音效果好的装饰材料。
- Praise him upon the loud cymbals: praise him upon the high sounding cymbals. 用大响的钹赞美他,用高声的钹赞美他。
- By the airtight sex of sound insulation glass, indoor airiness can rely on to add outfit exhaust fan to solve only. 由隔音玻璃的密闭性,室内的空气流通只能靠加装排气扇来解决。
- Offering very high sound quality using the latest technology, a variety of built-in features, such as auxiliary audio input, CutOff and FM radio. 提供非常高声音的质量使用最新的技术,多种内部特征,例如辅助音频的输入,CutOff和FM收音机。