1.
Ambient noise may come from any direction.
外界噪声可以来自任意方向。
2.
The optimum design of detector arrays for the attenuation of surface waves and of ambient noise is a complex subject.
为衰减面波和外界噪声作检波器组合的最佳设计是一件复杂的事情。
3.
Method of Reducing the External Noise for CDK6120CAR City Bus
CDK6120CAR车外行驶噪声控制
4.
Pass-by Noise Analysis and Decline Noise Measure of BJ6112 City Bus;
BJ6112型客车车外噪声分析及降噪措施
5.
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
6.
Noise Measurement and Reduction of Motorcycle Abroad
世界各国摩托车的噪声测试方法及降噪措施(1)
7.
The measurement of distribution of extericr wind noise of automobile by acoustic mirror
声学聚焦镜测量汽车车外风噪声分布
8.
Measuring and Its Correction of Background Noise in Industrial Enterprises Noise at Boundary
工业企业厂界环境噪声监测中背景噪声监测及修正探讨
9.
Analysis and Control of Light Duty Truck Exterior Noise;
轻型载货汽车车外噪声的分析与控制
10.
Noise levels generated by suctioning during otological surgeries
耳外科手术中吸引器产生噪声的评估
11.
Low Noise Design of HgCdTe Infrared Detector Amplifying Circuit
HgCdTe红外探测器放大电路的低噪声设计
12.
Effect on Sensitivity of Direct RF Sampling Digital Microwave Radiometer by Out-Band Noise
带外噪声对DSDR辐射计灵敏度的影响
13.
Noise analysis of special-gas IR detector
特气室温红外探测器的噪声分析(英文)
14.
4. Noise margin: The term noise refers to any undesirable signal that is superimposed on a generated signal.
4．噪声极限：噪声这个概念指任何正常信号之外不需要的信号。
15.
Home Use Air-Condition Outside Unit's Noise Control--Compressor Noise Control
家用空调器室外机组的噪声控制——压缩机噪声控制
16.
Sound field space transformation method for analysis and forecast of vehicle exterior noise
汽车车外噪声分析预测的声场空间变换方法
17.
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
18.
internal-noise bandwidth
内噪声[固有噪声]带宽