1.
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
2.
Study on Sound Source Identification Based on Patch Near-field Acoustical Holography
基于局部近场声全息的噪声源辨识研究
3.
Active Noise Control Using Near-Field Strategy in Local Free Space
采用近场误差策略的自由场局部有源噪声控制
4.
Experimental research on near field pressure fluctuation and far field aerodynamic noises in a cross flow fan
贯流风机近场压力脉动与远场噪声的试验
5.
The near field focused beamforming method for ship rediated noise
舰船噪声源近场聚焦波束形成定位方法
6.
Fault Feature Extraction Technique Based on Patch Near-Field Acoustical Holography
基于局部近场声全息的机械噪声源特征提取技术
7.
Acoustic-Based MVDR Algorithm for Vector Array Applying for Near-Field Noise Source Location Method
基于MVDR算法的声矢量阵噪声源近场定位方法研究
8.
Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
GB/T3767-1996声学声压法测定噪声源声功率级反射面上方近似自由场的工程法
9.
Two Dimensional Near Field Sources Localization Based on Third-Order Cyclic Moment in Multiplicated Noise
乘性噪声背景下基于三阶循环矩的二维近场源定位方法
10.
The loud noise from the nearby factory chafed him.
附近工厂的噪声使他烦燥。
11.
Asymptotic representation for PDF of Alpha stable distribution
Alpha稳定噪声PDF的近似估计
12.
Acoustics--Guidelines for the design of low-noise workplaces--Noise control strategies
GB/T17249.1-1998声学低噪声工作场所设计指南噪声控制规划
13.
The Change of Acoustic Stapedius Reflex Amplitude with the Stimulation of the Wide Band Noise in Sound Field
声场下噪声刺激对镫骨肌声反射幅值的影响
14.
distributed emission crossed-field noise-generator
分布发射式正交场噪声发生器
15.
Standard of aircraft noise for environment around airport
GB9660-1988机场周围飞机噪声环境标准
16.
Measurement of aircraft noise around airport
GB/T9661-1988机场周围飞机噪声测量方法
17.
injected-beam crossed-field noise generator
注入式正交场噪声发生器
18.
SOUND FIELD STRUCTURE AND MEASUREMENTS OF SHIP SELF-NOISE
舰船自噪声场结构及其实验研究方法