A systematical research was conducted for the time averaged structure and fluctuating structure of the turbulent pressure distribution in the low energy consumption hydrocyclones.
对低能耗水力旋流器内的湍动压力场的时均结构与脉动结构进行了系统研究。
The methods of Time Averaged Wavelet Spectrum and Wavelet Packet Energy can respectively determine its own Euclidean distance as the only quality inspection threshold of the Rear Bridge.
在时间平均小波谱和小波包能量法中，分别以各自确定的欧式距离作为后桥质量检测的阈值。
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