acoustic material的例句大全

Rubber is an important underwater acoustic material.

橡胶是一种重要的水声学材料。

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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。

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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。

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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

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First of all, design of acoustic material.

第一，声学材料的设计。

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To use ceramisite in acoustic material for underground tunnel

利用陶粒制备地铁吸音材料

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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。

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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

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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。

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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。

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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。

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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。

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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（polyurethane foam，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。

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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

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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。

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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。

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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。

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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.

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Study on a New Kind of Marine Acoustic Reflecting Material

一种新型水声反声材料的研究

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It was shown that using polystyrene as wedge material, high polymer as transducer material and curved wedge as an acoustic lens was the key point of application effectiveness for phased array system.

为保证相控阵探头在主要特性上等效于普通斜探头，用聚苯乙烯作楔块材料，用高分子聚合物作换能器材料，并用曲面声透镜改善探头在管子轴向和周向的声束特性。

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