acoustic material
英 [əˈkuːstɪk məˈtɪəriəl]
美 [əˈkuːstɪk məˈtɪriəl]
网络 隔音材料; 吸音材料; 吸声材料; 隔声的建筑材料
双语例句
- Quality Controls of Decoration Construction of Acoustic Noise Material Measurement code for airborne sound insulation of dwellings
隔声吸声材料的装饰施工与质量控制住宅建筑空气隔声测量规范 - 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 - Acoustic material and heat-resisting heat-storing material is filled in the porous inner tube and the housing body.
在多孔内管和外壳体中间填充有吸音材料和耐热蓄热材料。 - The noise is reduced clearly by using fuzzy identify method, acoustic insulating material and orienting the noise source accurately.
运用模糊识别的方法，精确定位噪音源；采用消音材料、装置等显著降低各类噪音。 - The experiments show that there exist very close relation between the phenomenon of acoustic emission and material fracture.
试验表明，声发射现象与材料破裂具有十分密切的关系。 - The acoustic curtain belongs to the porous organic-fiber acoustic material.
吸声帘幕属于多孔有机纤维吸声材料。 - Isolating-sound and decoupling coating is a important underwater acoustic material and structure, and it is coated the outer surface of the submarine body which is used to support sound press.
隔声去耦覆盖层是一种重要的舰船水声材料与结构，敷设于潜艇艇体耐压壳外表面。 - To use ceramisite in acoustic material for underground tunnel
利用陶粒制备地铁吸音材料 - Study on acoustic emission of non-homogeneous material by image processing method
用图像处理方法研究非均质材料的声发射 - First, this paper makes a review of the acoustic material technology, include acoustic and acoustic material on the basis of knowledge, and explain the plane wave catheter theory.
首先，综述了声学材料技术的进展，包括声学及声学材料基础知识的介绍，并对平面波的声波导管理论作了简要的阐述。 - Acoustic properties and material systems of polyurethane for use as towed linear sonar jacket
拖曳线列阵声纳护套用聚氨酯的声学性能及材料体系 - Study on a New Kind of Marine Acoustic Reflecting Material
一种新型水声反声材料的研究 - In applied acoustics field, the sound absorption measurement of an acoustic material and structure is always an important and basic task.
在应用声学领域，声学材料与结构的吸声测量始终是一项重要的工作。 - Primary Study of Bending Resonance Test Method of Acoustic Material Damping Property
声学材料阻尼性能弯曲共振试验方法初探 - A Research on the Acoustic Material Based Polyurethane Hybrid Composite Foam
聚氨酯杂化复合泡沫体声学材料的研究 - The acoustic material is an effective measure which could reduce noise and improve acoustic environment.
声学材料是降低噪声，改善声环境的有效措施。 - Technique of acoustic emission for concrete material
混凝土材料声发射技术研究综述 - This paper presents the principle of the circuit of an acoustic-emitter by use of which preliminary testing approaching have been made to various experiments for rock models and the phenomenon of acoustic emission ia material testing.
本文介绍了一种自制的声发射仪线路原理，并应用它对室内外各种岩石力学试验，模型试验和材料试验中的声发射现象进行了初步测试和探讨。 - This paper makes a detailed account in aspects of the acoustic issues in different kind of gyms, requirements and technical targets of design, measures of acoustic treatment, choice and quality assurance of acoustic material and device, competition testing and acceptance check, etc.
本文对种类体育场馆的声学问题、声学设计技术指标及要求、声学处理措施、声学材料设备的选择及质量保证竣工检测验收等做了介绍，并提出了作者的一些看法。 - First of all, design of acoustic material.
第一，声学材料的设计。 - Rubber is an important underwater acoustic material.
橡胶是一种重要的水声学材料。 - Through investigation, found that the most serious problem is formaldehyde's content which mainly volatilize from acoustic insulation material.
经调查研究发现有害气体中超标最为严重的是甲醛含量，而其来源主要是汽车内饰用的隔音棉。 - Polyurethane foam ( polyurethane foam, PU) is a typical porous acoustic material, which combines the material properties of the polymer and the damping function of a flexible material, is a good sound-absorbing material.
聚氨酯泡沫（polyurethanefoam，PU）是典型的多孔型声学材料，它综合了高分子的材料性能、柔性材料的阻尼功能、多孔材料的吸声功能，是一种很好的吸声材料。 - Acoustic material components are widely used, and they are vital underwater parts in acoustic engineering. Different application backgrounds have different requirements on acoustic materials performance.
水下声学材料构件是水声工程中使用广泛且至关重要的水下部件，不同的应用背景对材料声学性能有特殊的要求。 - So, it is important to do research on the acoustic material.
因此吸声材料和结构的研究对噪声控制具有重要意义。 - There are there points in this paper: underwater sound absorption material and structure, measurements of sound absorption materials and acoustic testing of underwater material. First, introduce how to evaluating acoustic materials and the progress of measurements of sound absorption.
本文研究工作主要围绕水声吸声材料和吸声结构、吸声系数测量方法及实验测量水声吸声材料吸声系数三方面展开。第一，介绍了吸声材料评价参数和吸声系数测量方法的进展。 - The basic acoustic parameters of material include the velocity, attenuation coefficient and acoustic nonlinear parameter B/ A, etc. They all play important roles in the non-destructive test, ultrasonic tissue-mimicking materials properties testing and medical imaging.
材料的基本声学参数包括声速、声衰减系数、非线性声参量B/A等，它们在无损检测中的缺陷定位，仿组织材料的超声特性检测，以及医学成像中都有重要意义。 - One of the important factors in evaluating the performance of the acoustic material is the sound absorption coefficient.
而评价吸声材料和结构的重要参数之一是吸声系数。 - With the development of underwater acoustics, underwater acoustic material is used more and more extensively in military and civil field.
随着水声科学与技术的发展，水声材料在军用和民用方面的应用越来越广泛。