... pulsating pressure 脉动压力,脉动电压,... pulsating field 脉动场 pulsating screen 振动筛,摆动筛,脉动...
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利用实测的脉动场与平均场同步梯度观测资料研究近地层相似理论的适用性。
The applicability of the similarity theory in the surface layer is studied by using the gradient observations of fluctuation and mean fields.
本文的研究重点包括车身表面脉动压力的求解和分析、车外远场噪声和车内噪声的预估以及实车道路试验研究。
This study focused on analysis of pressure fluctuation on the body surface, prediction of exterior far-field noise and interior noise and the road tests.
本文应用谱分析理论研究了剪切湍流场中的压力脉动，包括功率谱、均方值等。
The pressure fluctuations in turbulent shear flows are investigated with the theory of spectral analysis.
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