1.
Studies on the Methodology and Influence Factors of Airport Aircraft Noise Prediction;
机场航空噪声预测及其影响因素研究
2.
Noise problem around the Capital Airport will be resolved as planned, and special emphasis shall be laid on the harassment to the residents living at vicinity of the airport expansion site.
按既定方案妥善解决首都机场周围的航空噪声扰民问题，重视机场扩建中的扰民问题。
3.
An investigation of background noise measurement technology in aeroacoustic wind tunnel
低速航空声学风洞背景噪声测试技术研究
4.
Research on Filtering Noise in Spectral Domain of Airborne Hyperspectral Remote Sensing Images;
航空高光谱遥感光谱域噪声滤波应用研究
5.
Research of Noise Analysis System in Aeroengine Test;
噪声分析系统在航空发动机试车台的应用研究
6.
GMDH method study on annular combustor noise total sound level of aircraft engine
航空发动机环形燃烧室噪声总声级的GMDH方法研究
7.
low noise air screw compressor
低噪声螺杆空气压缩机
8.
The municipal people's governments shall demarcate areas in the vicinity of obstacle clearance zones for the take-off and landing of aircraft where construction of noise-sensitive structures is restricted.
城市人民政府应当在航空器起飞、降落的净空周围划定限制建设噪声敏感建筑物的区域；
9.
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
10.
Research on the Removal of Fog and Cloud in Satellite and Aviatic Images;
卫星及航拍图像的云雾噪声去除研究
11.
Study on the Surface Noise Prediction for Aircraft Cruise
飞机巡航近场噪声经验预测方法研究
12.
Numerical Modeling of Noise Generation During Collapse of Single Bubble
单空泡溃灭及其空化噪声的数值模拟
13.
Application of sub-space projection noise reduction in the processing of ships chaotic signal
子空间降噪在舰船噪声混沌信号处理中的应用
14.
Measurement of noise emitted by vessels on inland water ways and harbours
GB/T4964-1985内河航道及港口内船舶辐射噪声的测量
15.
Independent pitch and yaw of the two birds produce noise.
两只吊舱的独立俯仰和偏航均会产生噪声。
16.
The civil aviation department shall take effective measures to mitigate environmental noise pollution.
民航部门应当采取有效措施，减轻环境噪声污染。
17.
Tracks Association and Fusion in Case of Correlated Noises
相关噪声情况下航迹的关联及融合算法
18.
Research on Predictive Method for Mechanical Noise of Underwater Vehicles;
水下航行器机械噪声工程预报方法的研究