1.
Investigation on Fast Reconstructing Reflection Coefficient from Big Acoustic Material Samples by NAH
声学材料大样声反射系数声全息快速反演方法研究
2.
Acoustics--Flexural resonance testing method for damping properties of acoustical materials
GB/T16406-1996声学声学材料阻尼性能的弯曲共振测试方法
3.
Preparation of Sound Absorption Materials of Polymer Micro-particles and Study on Its Properties and Acoustic Mechanism;
高分子微粒声学材料的制备、性能及声学机理研究
4.
Acoustic Material of Polypropylene Fiber Enhanced Cement-matrix and Organic-inorganic Composite for Highway;
聚丙烯纤维增强的水泥基、有机-无机复合道路声学材料
5.
Performance of Sound-Absorbing Material Based on Flow Resistivity
基于流阻率的吸声材料声学性能研究
6.
STUDY ON NITRILE RUBBER'S ACOUSTIC PERFORMANCE
丁腈橡胶类阻尼材料声学性能的研究
7.
Study on Measurement of Ultrasonic Acoustic Quantity in Tissue Mimicking Material
超声仿人体组织材料声学参数测量研究
8.
Experimental Research on Underwater Acoustics Stealth of Filling Modified IPN Composite
填料改性IPN复合隐身材料声学性能试验研究
9.
sound - absorbing material and sound - absorbingconstruction
吸声材料和吸声结构
10.
Acoustics--Measurement method of insertion loss and echo reduction for the underwater acoustical material sample
GB/T14369-1993声学水声材料样品插入损失和回声降低的测量方法
11.
Preparation and Characterization of Ag and Au Nanomaterials by Sonochemical and Sonoelectrochemical Methods;
银、金纳米材料的超声化学、电化学制备与表征
12.
According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.
降噪材料按降噪机理可分为阻尼减振材料、声材料和隔声材料。
13.
Review of the Current Application of Nonlinear Acoustics and Time Reversal Acoustics in Material Defects Identification
非线性声学和时间反转声学在材料缺陷识别中的应用现状评述
14.
ACOUSTIC CRITERIA BASED TOPOLOGY OPTIMIZATION OF DAMPING MATERIAL
基于声学准则的阻尼材料分布优化设计
15.
The Acoustics Design on the Underwater Composite Shell Structure
水介质中复合材料壳板结构的声学设计
16.
Investigation on Elastic Constants Measurement for Limited-Size Samples Using Acoustic Microscopy Technology
基于声学显微镜技术的小尺寸材料弹性常数超声测量方法研究
17.
Material Chemistry and Advanced Materials for AMHT and Information Material;
材料化学与高技术新材料和信息材料
18.
silencer(sound deadener)
噪音消声器(隔音材料)