The model is the theoretical foundation of the method for water flow velocity measuring.
在整个水深范围内，水流流速样本系列服从正态布分。
Theoretical analysis demonstrates that the cause of this flow phenomenon is too thin Ogee surface.
理论分析表明，原因是渥奇面太“瘦”，简单地加“肥”渥奇面，工程量过大，不满足工程需要。
Theoretical analysis demonstrates that the cause of this flow phenomenon is too thin Ogee surface.
理论分析表明，原因是渥奇面太“瘦”，简单地加“肥”渥奇面，工程量过大，不满足工程需要。
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