muffling

The results show that spongy aluminium alloy has an advantage of muffling the noise caused by air power.

结果表明，泡沫铝在消除空气动力噪声方面具有优越的性能。

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The interior boasts high-speed glass lifts, bespoke1 sound-muffling magnetic floorboards and a sparkling ceiling comprising more than two million polished aluminium2 petals3 and lights.

大楼内部拥有高速玻璃升降梯，定制的消音磁性木地板和闪闪发光的天花板，这里的天花板由两百多万瓣锃亮的铝片和灯拼成。

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Studies on Muffling Characteristics of Exhaust Muffler with the Boundary Element Method

用边界元法研究排气消声器的消声特性

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Design for the Simulation Experiment of the Electronic Muffling Control System of Engine Exhaust

发动机排气电子消声控制系统模拟实验设计

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But poor product quality and safety problems have played a role in muffling consumer spending.

不过，产品质量不佳以及安全问题重重打击了消费者的购买积极性。

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By muffling volume of barrel dissipative muffler is tested in test-bed, muffling volume of A class and each time of spectrum are obtained under various velocity of airflow.

通过实验台对筒式阻性消声器的消声量进行测试，测得了不同气流速度下，筒式阻性消声器的A声级消声量和各倍频程的消声量。

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A ferocious face and a jet black muzzle , a muffling muzzle of long pistol.

一张狰狞的脸和他手中的乌黑枪口,那是长长的手枪销音器枪口.

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Muffler is the conventional muffling device in the noise control of compressor.

消声器是压缩机噪声控制中常用的消声装置.

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the utility model relates to a muffling pressure-limiting valve, which is a muffling pressure-limiting device used on a pressure cooker.

消声限压阀是使用在压力锅上的一种消声限压装置。

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A Study on Theory and Experiment of Sound Muffling Mechanism of ceramic Beehive Carrier for Motor Vehicle Purified Exhaust Muffler

汽车净化消声器陶瓷蜂窝载体消声机理的理论及试验研究

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drying equipment , muffling devices , soundproofing devices, pollution countermeasures machinery and equipment.

干燥装置，消音装置，隔音装置，对付公害的机器装置。

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The Vibration& Acoustic Radiation and Noise Muffling Characteristics of Plate Structures

板结构的振动声辐射及其隔声性能研究

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Muffling pool experiment shows that the system meets the design requirements.

在消声水池的实验证明系统完全达到设计要求。

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