发动机噪声

发动机噪声与正时齿形链传动的关系及对策

Relationship Between Engine Noise and Timing Gear Chain Transmission and the Countermeasures

开展对发动机噪声分析及控制研究有重要意义。

Analysis and control of engine noise has the significance .

本文基于降低发动机噪声水平这一前提，致力开发降噪用V型波纹管。

This paper tells us how to develop noise reduction V-shaped accordion pipe Ω to reduce the noise of engine .

125mL摩托车发动机噪声分析

An Investigation into the Noises of 125 mL Motorcycle Engines

声强法在发动机噪声测试中的应用与研究

Application of Sound Intensity Technique to Measure the Noise of Automobile Engine

基于神经网络的发动机噪声的预测

Prediction of the Noise in Engine Based on Neural Network

工程机械发动机噪声的产生原因与控制措施

Causes and Control of the Noise Made by Diesel Engines

声强法对某新型轿车发动机噪声源的识别

Engine Noise Source Identification of New Car Based on Acoustic Intensity Measurement

抵消发动机噪声的主动噪声控制系统研究

Research of engine noise cancellation in Active Noise Controlling System

车辆发动机噪声自适应有源控制研究

A Study on Adaptive System for Active Control of Vehicle Engine Noise

车辆及发动机噪声声音品质的研究与发展

Advance in Sound Quality Research for Noise of Vehicle and its Engine

消音器降噪与发动机噪声的分析与研究

Analysis and study on diesel engine noise and noise suppressor

基于相干分析的斯特林发动机噪声源识别

Noise Source Identification of Stirling Engine Based on Coherent Analysis

混合式脉冲爆震发动机噪声辐射特性研究

Research on Noise Radiation Characteristics of Hybrid Pulse Detonation Engine

基于小波变换的发动机噪声诊断

A New motor Noise Diagnosis Approach Based on Wavelet Transform

东方红&15拖拉机发动机噪声的试验研究

The Experimental Study on the Noise of the Engine of Dongfanghong-15 Tractor

车船用内燃发动机噪声污染及其控制

The Noise Pollution of Internal Engine and Its Control

应用声强测试技术对发动机噪声源识别的研究

Research on the Application of Acoustic Intensity Measurement to Diesel Engine Noise Evaluation

某型涡轮喷气发动机噪声特性分析

An Analysis of Noise Characteristics of a Turbojet Engine

在噪声测试方面，简述目前常用的发动机噪声测量方法&声压法、声强法的相关内容。

With regard to noise testing , sound pressure and sound intensity are introduced .

汽车发动机噪声的综合治理

The Integrated Control of Automobile Engine Noise

摩托车发动机噪声试验研究

Testing and Studying of Motorcycle Engine Noise

发动机噪声包括燃烧噪声、机械噪声以及气体动力性噪声。

The noise of Engine includes the combustion noise , the mechanical noise and aerodynamic noise .

发动机噪声分析方法

Analysing Methods of Engine Noise

发动机噪声源识别技术的研究

Identification of Engines Noise Sources

介绍了柴油发动机噪声的来源，以及各种噪声的分类及产生原因。

A source of engine noise , a variety of categories and causes of noise are introduced .

摩托车发动机噪声的控制

Motorcycle Engine Noise Control

城市噪声的主要来源是车辆噪声，而发动机噪声又是车辆噪声的主要组成部分。

The noise in city mainly comes from the vehicle and the vehicle noise mostly from the engine .

文中采用多种实验方法系统地进行了发动机噪声源识别的研究，为整机的降噪工作指明了方向。

Systematically identifying engine noise sources is performed , utilizing several experiment methods , to serve the noise reduction task .

介绍噪声的特征、危害性和交通车辆噪声，包括汽车排气噪声、发动机噪声、轮胎噪声和喇叭噪声等。

The features and harmfulness of noises including the traffic noises produced by engine exhaust , tyre , horn , etc.