As a samp1es, we discuss some opinion transforming NH-2 wind tunnel to acoustic wind tunnel in this paper.
本文还以NH - 2风洞为例，简单讨论了常规风洞改造成声学风洞的一些具体做法。
The geometry furthermore shields the users from wind nuisance, while enhancing the acoustic environment of the balconies.
此外，从几何形状上避免了用户受到风的干扰，同时提高了阳台的声环境。
Wind turbine's acoustic emission assessment and vibration test has gained a lot of attention from people.
对风力发电机组的声发射评估和振动测试也越来越受到人们关注。
In this paper, the variation of spectral structure of acoustic gravity waves (AGW's) propagating through a region of vertical wind shear is investigated.
本文研究声重波在垂直切变风场中传播时谱结构的改变。
The effect of acoustic excitation on the flow asymmetry over a slender body in compressible flows was investigated in a transonic wind tunnel.
在跨声速风洞中研究了声激励对于可压缩流中细长旋成体大迎角流动非对称性的影响效果。
In this paper, the multi-level wind velocity in the nocturnal steady state PBL is analysed, using the data of the 325 meter meteorological tower and acoustic sounder.
本文利用325米气象塔及声雷达探测资料分析了夜间平稳天气条件下行星边界层中风速出现多极值的现象。
Study on several factors influent the targets acoustic signal's transmission such as: air temperature, air humidity, wind velocity, wind direction, rain and snow.
研究了影响目标噪声传播的因素：空气温度、湿度、风速、风向及大气中的雨雪等。
A wind tunnel test for a model of the automobile body shows that beneficial effects on reducing drag and suppressing aerodynamic noise by using internal acoustic excitation.
汽车车身模型风洞实验表明，用内部声激励可获得有效的减阻效果，而且还能起到抑制气动噪声的效果。
A wind tunnel test for a model of the automobile body shows that beneficial effects on reducing drag and suppressing aerodynamic noise by using internal acoustic excitation.
汽车车身模型风洞实验表明，用内部声激励可获得有效的减阻效果，而且还能起到抑制气动噪声的效果。
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