muffling的例句大全

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

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

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。

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

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

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。

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。

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。

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。

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.

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.

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。