1.
Research on Numerical Simulation of Structural Noise/Intake Noise and Optimization Design;
发动机结构噪声和进气噪声的数字化仿真及优化设计研究
2.
Study on Noise Control of Pulse-jet Engine;
脉动喷气式发动机进气噪声控制技术研究
3.
Study on noise control of pulse-jet engine
脉冲喷气发动机进气噪声控制技术研究
4.
Designing air cleaner with good performance of noise reduction is one of the effective ways for the intake noise control.
设计消声效果良好的空气滤清器是控制发动机进气噪声的有效措施之一。
5.
Computational Study on the Noise of Engine s Intake and Exhaust Systems;
发动机进排气系统噪声模拟技术研究
6.
The Control of Intake and Exhaust System Noise of A0 Gasoline Engine
某款A0轿车汽油机进排气噪声的控制
7.
Researching process of underwater field stimulated by airborne source
空气中噪声源激发水下声场的国外研究进程
8.
Study on Numerical Simulation of the Plastic Air Intake Manifolds on Vibration Noise;
塑料进气歧管振动噪声的数值仿真研究
9.
The exhaust noise is the main source of the cab.
排气噪声是驾驶室内主要噪声来源。
10.
Air and Noise Pollution Control Division
大气与噪声污染控制处
11.
low noise air screw compressor
低噪声螺杆空气压缩机
12.
Noise Distribution of Single Cylinder Diesel Engine and Exhaust Noise Control;
单缸柴油机噪声源识别及排气噪声控制
13.
STUDY ON REDUCTION OF NOISE OF THE REAR DIESEL ENGINE BUS(Ⅱ )──A NOISE RSDUCING ANALYSIS OF THE EXHAUST MUFFLER BY BOUNDARY ELEMENT METHOD
后置柴油机客车的降噪研究（Ⅱ）──用边界元法进行排气消声器降噪计算
14.
Research on Suppression of the Atmospheric Noise and Environmental Noise in the Signal of the Laser Listening System;
激光侦听信号中大气噪声与环境噪声的降噪研究
15.
Separation of Rotation Noise in Disk Mill and the Modified Design for Reduction Noise;
爪式粉碎机旋转噪声的提取与降噪改进设计
16.
Limits of airborne noise emitted by marine diesel engines
GB11871-1989船用柴油机辐射的空气噪声限值
17.
Sound limit of central station air handling units
GB13326-1991组合式空气处理机组噪声限值
18.
On Improving HSI Noise Prediction for Helicopter Rotor in Forward Flight When Flowfield is Partially near Sonic Speed
旋翼前飞气动噪声高效数值算法研究