subsonic frequency

英 [ˌsʌbˈsɒnɪk ˈfriːkwənsi]

美 [ˌsʌbˈsɑːnɪk ˈfriːkwənsi]

网络听域下频率

This paper presents in detail a method for measuring high subsonic two dimensional periodic flow field with a single hole cylindrical pressure probe with high frequency response.
本文详细介绍了作者发展的圆柱单孔高频压力探针测量高亚音速二维周期性流场的方法。
Linear subsonic, supersonic and hypersonic analysis indicates that the vehicle is prone to body-freedom flutter resulting from the decrease in vibration frequency of the all-moveable wing at a high flight dynamic pressure.
线性亚音速的、超音速的以及高超声速分析表明机构由于全动平尾在高动压下振动频率的降低而非常容易产生机体自由颤振。
No matter the boundary layer is subsonic or supersonic, nonparallel effects are obvious at the critical Reynolds number, such that the critical Reynolds number is reduced and the frequency range of unstable disturbances is broadened at the critical Reynolds number.
无论是在亚音速还是超音速边界层中，非平行性的影响在临界雷诺数处比较明显，具体是一使得临界雷诺数变小，二使得临界雷诺数处增长扰动的频率范围变得更大。