Using acoustical holography, some interesting results are shown about the different noises of a high speed vehicle, such as engine noise, tire noise and aerodynamic noise.

它能够用来分析汽车在高速运动过程中发动机的噪声、轮胎噪声和空气动力学噪声。

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Assuming that noise is unknown but bounded, set membership identification problem for flight vehicle aerodynamic parameters is studied in this paper.

在噪声未知但有界的情况下，本文研究了飞行器气动参数的集员辨识问题。

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