noise silencer
英 [nɔɪz ˈsaɪlənsə(r)]
美 [nɔɪz ˈsaɪlənsər]
n. 噪声消除器，静噪器，消音器
双语例句
- The Noise Elimination Capability of Diffusive Silencer and It's Air Flow Filed Analysis; In case of fire of emergency, the hotel evacuation plan can be found behind the door.
扩散型消声器的消声性能及其空气动力性能研究客房门后有《消防火警疏散图》，如遇火警，能指引您安全疏散。 - Noise Silencer for Steam Evacuation and Flow Adaptation of Its Valve in Thermal Power Plant
火电厂蒸汽放空消声器及其阀门流量适配 - Hebei Lantian Automobile Noise Silencer Producing Co., Ltd is a professional, modern producer of automobile noise silencer and air-filter.
河北蓝天汽车消声器有限公司是一家专业生产汽车消声器，空气滤清器得现代化企业。 - Installation position: eliminate noise purification in one, replace the original silencer.
安装位置：消声净化一体，取代原消声器。 - To enhance noise reduction and to improve flow resistance always attend to one thing and lose another in the case of designing silencer for low frequencies noise with high velocity flows.
对需要控制低频噪声的高速气流场合应用消声器，消声量和系统的阻力损失经常成为顾此失彼的二难选择。 - Seeing that the noise radiates through the inlet of air and iron box, a silencer for the inlet and a rectangular enclosure are designed.
针对加热器回风口和方箱是噪声向外辐射的必经途径，本文主要从消声器消声设计、方箱隔声设计两个方面出发，探讨了不改变加热器结构的降低噪声方法。 - Because engine induction noise is mostly in the low frequency region and the controlling measures for reducing the induction noise are different from that of exhaust noise. It is difficult to attenuate the induction noise entirely with a common expansion chamber silencer or an air filter.
发动机进气噪声大多属于低频噪声，与排气噪声相比，在控制技术上具有特殊性：采用常用的扩张腔消声器（或空气滤清器兼作消声器）很难使进气噪声得到足够衰减； - At last, numerical modal analysis is applied to mufflers and gets natural vibration frequencies and natural modes. Study the relation between the natural modes and noise signal to perfect the design the research of dissipative silencer.
最后，对阻性消声器进行计算模态分析，得到其固有频率及固有振型，研究其固有振型与噪声信号的关系，完善阻性消声器性能的研究。 - Effect of the outer casing of a porous diffusion type silencer on the noise reduction of silencer
多孔扩散型消声器外壳对其性能影响的研究 - The properties of exhaust pipe noise from chemical plants are explained in brief in this article. The design principles, the calculating methods and the structure of the self-designed silencer are introduced as well as the actual noise elimination results.
简述了化工厂排气管道噪声特点，介绍了自行设计的节流喷注&阻性复合消声器的设计原理、计算方法、消声器的构造及实际降噪效果。 - Research on Noise Reduction of Mini-car and the Application of Intake Silencer
某微型车的噪声分析及进气消声器的应用 - Barrel Purfle Manufacturing and Mould Design of Automobile Noise Silencer Numerical Simulation of Extrusion Process for Moter Silencer Tubes
汽车消声器筒体翻边工艺及模具设计汽车消声器筒体翻边加工过程的数值模拟 - Noise Analysis for Axial Flow Local Fan and Development for Glass Fibre Reinforced Plastics Silencer
轴流局扇的噪声分析及玻璃钢消声器的研制 - In theory, The noise elimination capacity is calculated by the method which the characteristic equation of noise elimination of the dissipative silencer is translated into the constant differential eguation.
在理论上，采用了将阻性消声器的消声量特征方程转化为常微分方程的计算方法计算消声量； - The noise prediction of the measurement loop system of silencer
消声器测量回路系统的噪声预测 - This article introduces the function and effect of small noise silencer and the flow adaptation of its valve during steam evacuation in thermal power plant, analyzes the flow-standing pressure characteristics of ZF 416 type noise silencer and the selection of its valve structure.
介绍小孔消声器在电厂蒸汽放空时的消声作用、效果及其阀门流量的适配，分析ZF416型消声器的流量&驻压特性曲线及其阀门结构的选择。 - After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
采用白噪声信号作为标准声源的输入信号，在常温无气流条件下对消声器实物模型进行了静态放声试验。 - Engine exhaust noise is one of the main sources of automobile noise, and using of silencer is an important method controlling exhaust noise.
发动机排气噪声是汽车噪声中一个主要声源，消声器是控制排气噪声的一个重要方法。 - In view of the factors that how to reduce significantly the exhaust temperature, prevent water pour backward and reduce the exhaust noise, the present theses presented a water spraying silencer.
针对如何大幅度降低排气温度并兼顾防治海水倒灌和削减排气噪声，本文提出了一种水喷淋消声器设计方案。 - Silencer is an efficient device to control the intake and exhaust noise of engines, and the prediction and analysis of acoustic attenuation performance is necessary for silencer design.
消声器是控制发动机进、排气噪声的有效装置，其声学性能的计算与分析是消声器设计的基础。 - The sound source and microphones are arranged reasonably, so that the transmission loss of silencers with high gas flow velocity and the flow generated noise inside the silencer can be measured on the test-bed.
设计并搭建了消声器声学性能测量试验台，合理布置声源及传声器，使该台架可用于高流速情况下消声器传递损失以及消声器内流噪声的测量。 - The design procedure and method of silencer element are explained thoroughly, and the detailed design scheme is put forward. Then in order to make the order noise lower than the target value at certain speed, the silencer elements are optimized.
详细阐述进气消声元件的设计流程和方法，提出具体的设计方案，并针对方案中某转速下个别阶次噪声高于目标值的问题，对消声元件进行优化。 - In seawater pipeline system Centrifugal pump and valve are the principal noise sources, in order to control flow-noise in seawater pipeline effectively, it is one of the most widely used methods to install water silencer on pipeline.
离心水泵和阀门是海水管路系统中的主要噪声源，为了有效控制海水管路中的流噪声，在管路中安装水消声器是应用最广泛、最有效的一种方法。