1.
Airframe noise prediction is a major area of research in aeroacoustics at present.
机体噪声预估是气动声学最主要的研究领域之一。
2.
Numerical analysis of noise radiation from motorcycle engine shell
摩托车发动机壳体噪声辐射数值分析
3.
Control of the noise radiated from the motorcycle engine shell
摩托车发动机壳体辐射噪声控制研究
4.
Effect of occupational noise on worker's humoral immune function
职业性噪声对机体体液免疫功能的影响
5.
A Real-time Detection System based on Single Chip Processor for Noise and Harmful Gas
单片机实时监测系统──噪声及有害气体的检测
6.
Study on Engine Shell Sound Radiation Control and Prediction;
发动机壳体噪声辐射的控制与预测研究
7.
Noise measuring analysis on the ground test of solid rocket motor
固体火箭发动机地面试验的噪声测试分析(英文)
8.
Low noise, libration, power consuncption.
、整机噪声小、动小、耗比小。
9.
Noise limitation for tractors
GB6376-1995拖拉机噪声限值
10.
low noise air screw compressor
低噪声螺杆空气压缩机
11.
In order to reduce the effect of noise when a robot detects moving obstacles, the sclection method of general threshold is proposed based on the probability distribution of noise.
针对机器人运动物体检测中差图像的噪声问题，提出了基于噪声概率分布的通用阈值选择方法。
12.
Analysis of Relationship between Compressor Noise Vibration and Outdoor Unit Noise of Air-Conditioners
压缩机噪声振动与空调外机噪声关系分析
13.
transistor low-frequency noise-meter
晶体管低频噪声测试仪
14.
Research on Vibration Analysis and Noise Assessment of Internal Combustion Engine Block Based on Finite Element Method;
基于有限元法的内燃机机体振动分析与噪声预测研究
15.
Research on structural radiation noise prediction for ICE block based on ATV technology
基于ATV的内燃机机体结构辐射噪声预测技术研究
16.
Measurement of airborne noise emitted by rotating electrical machinery and the noise limits--Noise limits
GB10069.3-1988旋转电机噪声测定方法及限值噪声限值
17.
Study on Noise Detection and Sound Quality Evaluation of Machine Tool;
机床的噪声检测与噪声质量评价的研究
18.
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