This paper describes how the method of light - in - flight receding by holography is used to gain ultra - high - speed photography with holography coherence shutters.

本文利用全息飞光记录的方法实现了全息相干快门超高速摄影。

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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。

youdao

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。

youdao