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- perforated plate sound absorption construction 穿孔板吸声构造
- thin-slab sound absorption construction 薄板吸声构造
- resonance sound absorption construction 共振吸声构造
- Analyzing Frequency Characteristic of a Perforation Plank Sound Absorption Construction 穿孔板吸声结构的频率特性分析
- Keywords sound absorption material;sound absorption construction;microperforated panel;fibreless; 吸声材料;吸声结构;微穿孔板;无纤维;
- sound absorption construction 吸声构造
- Horniness beaverboard sound absorption, waterproof properties is good, hard usage, construction is convenient. 硬质纤维板吸声、防水性能良好,坚固耐用,施工方便。
- The overall situation, sound quality design, construction of building and decoration materials, acoustic measurement, sound absorption of seats, and other relevant issues are introduced. 介绍了北京音乐厅的总体情况、音质设计、建筑装修材料构造、声学测量、座椅吸收以及其他有关情况。
- It indicates that straw-based wallboard has characteristics of low density, good heat insulation and sound absorption. 笔者综述了3种墙体材料生产工艺、产品性能及其用途的研究现状和发展趋势。
- Its good characteristics include low cost, high durability and good property of sound absorption. 它具有成本低、耐久性高、吸声性能好的特点。
- The sound absorption coefficient of the material was tested by standing wave tube method. 采用驻波管法测试材料的吸声系数。
- The sound absorption property of eucalypt wood of 0.5 cm in thickness is much better than that of 1.0 cm in thickness. 0.;5厘米厚的锯材的吸声性能好于1
- The sound absorption coefficient of three kinds OSB wallboard were tested by the stationary wave method. 采用驻波管法测定了3种定向结构板(OSB)复合墙体的吸声系数;
- In the light stamen and pistil heart the flow butterfly sucks the sound absorption. (只要意思接近)翻译:“挥去快乐的天堂时光,而坠入诱惑的梦想世界。
- 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。
- Sound absorption materials is always used in controlling reverberation time in the acousti-cal design of studios. 对演播厅混响时间的控制,在声学设计上往往通过安装吸声材料来实现。
- The aim was to research the sound absorption properties of graded polyurethanes at different incident angles. 主要研究梯度聚氨酯在全入射角下的吸声性能。
- Numerical and emulational results of sound absorption coefficient from some typical structures are presented. 给出了一些典型结构的吸声系数的仿真结果。
- Report on the Determination of Sound Absorption Coefficients of a Renhurst Rippletone Ceiling System in a Reverberation Room. 怡谱佳吊顶声学混响室法吸音系数报告。
- Inside wall of pump chamber is adhibited with sound absorption material, equipped with double layer sound isolation door. 水泵房等房间内壁贴吸声材料。采用双层隔音门。
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