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- In this paper, turnable sound absorption structure is used to makethe reverberation time modulatable so as to meet the requirements of broadcasting. 在黑龙江省财政专科学校“电教中心”的改建工程中，我们采用了墙面可翻转吸声结构，从而使房间混响时间可调，能满足多方面演播需要。
- Micro-perforated sound absorption structures proposed by Professor Maa Dah-You have got abroad application on noise reductions and isolations in air. 摘要马大猷教授提出的微穿孔板吸声结构在空气噪声降低和隔离方面得到了广泛的应用，但未见水下应用的相关研究和报道。
- Perforation board resonance sound absorption structure 穿孔板共振吸声结构
- Sound absorption structure 吸声结构
- Because of its porous structure and metallic characteristics, foam aluminum has fine properties such as sound absorption, cushioning, filter and heat exchange etc. 摘要泡沫铝的多孔结构和金属特性使其在吸声、减震、过滤及热交换等方面具有优异的性能。
- sound absorption structures 吸声结构
- The results show that the variation of static hydraulic pressure does not significantly affect the deformation and sound absorption performance of the structure with compound cavum. 应用有限元方法计算静水压力变化下几种橡胶吸声结构的形变和吸声性能。
- 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。
- Resonant absorption structure provides an effective method for designing and manufacturing microbridge resistor arrary with less power consumption and larger array. 共振吸收结构为微桥电阻阵列的进一步低功耗、大面阵化提供了有效的设计和制作途径。
- 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。
- 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；
- A novel absorption structure of cassini section patches and lumped elements is proposed, simulating and calculation are finished with CST microwave studio based on Finite integral technique (FIT), and some results are given in this paper. 介绍了卡西尼卵形线的形成,提出了一种卡西尼贴片和集总元件的新型吸波结构,采用基于有限积分技术(FIT)的CST微波工作室进行了仿真计算,给出了一些结果。
- 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。
