engine noise

This glass reduces wind and engine noise intrusion to the cabin by up to5 decibels when compared with standard laminated glass .

这个玻璃减少风和引擎噪音入侵对舱盖了5分贝比起标准的夹层玻璃。

To minimize wind , road and engine noise , there 's a lot of sound insulation located under the hood and floor , and in the doors and dash panel .

为了将风噪，道路和引擎噪音减到最少，乐骋在车顶夹层和地板之下及车门和仪表板里，嵌镶上许多的隔音绝缘填充物。

The engine noise rises only slightly as I speed along .

我一路高速行驶时，发动机的噪音只提高了一点点。

Analysis and control of engine noise has the significance .

开展对发动机噪声分析及控制研究有重要意义。

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

车辆发动机噪声自适应有源控制研究

Design and Study on the measuring room for internal combustion engine noise

内燃机噪声测试室的设计与研究

Transfer Function and Digital Signal Processing Methods for Internal Combustion Engine Noise Analysis

内燃机噪声分析中传递函数及其信号处理方法

Analysis and Test Identifying Method on Abnormal Engine Noise of a Car

轿车用发动机异响声分析及测试识别方法

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

声强法对某新型轿车发动机噪声源的识别

Intake noise is one important source of engine noise .

进气噪声是发动机主要噪声源之一。

Research of engine noise cancellation in Active Noise Controlling System

抵消发动机噪声的主动噪声控制系统研究

Experimental Study on the Influence of Pilot Injection on Diesel Engine Noise

预喷射技术对柴油机噪声影响的试验研究

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

应用声强测试技术对发动机噪声源识别的研究

You may also notice an increase in engine noise after landing .

飞机着陆后发动机噪音也会加大。

Analysis and study on diesel engine noise and noise suppressor

消音器降噪与发动机噪声的分析与研究

Development of Complex Acoustic Intensity and Its Application in Internal Combustion Engine Noise Control

复声强测试技术的开发及其在内燃机噪声控制中的应用研究

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

发动机噪声与正时齿形链传动的关系及对策

Application of Airborne Sound Quantification in Diesel Engine Noise Control

声源定位法在柴油机噪声控制中的应用

Study of Diesel Engine Noise Source Identification

柴油机噪声源的识别研究

The Integrated Control of Automobile Engine Noise

汽车发动机噪声的综合治理

A New Measure to Judge Diesel Engine Noise

评价柴油机燃烧噪声的新指标

Identification of IC Engine Noise Source Based on Continuous Wavelet Transform of Vibration Signal

利用振动信号的小波变换识别内燃机噪声源的研究

Effect of Synchronous Timing Belt Transmission on Engine Noise

同步带传动对发动机前端噪声的影响

Influence of Inlet Air Noise on Engine Noise

进气噪声对内燃机整机噪声的影响

Influence of Fan Noise on Engine Noise

风扇系统噪声对发动机整机噪声的影响

Rank and Identification of Diesel Engine Noise Sources

柴油机噪声源的分类和识别技术

Reducing Diesel Engine Noise with Topology Optimization

应用拓扑优化技术降低柴油机的噪声

Analysing Methods of Engine Noise

发动机噪声分析方法

Testing and Studying of Motorcycle Engine Noise

摩托车发动机噪声试验研究

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

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。