研究了宽尾墩位置、始扩点水流佛汝德数与堰上水头之间的关系，导出了与水头损失、闸门宽度有关的计算公式。

It is shown that the relationship exists among the location of the flaring gate piers, the Froude number at the section of starting flare, the weir head, the head loss and the gate width.

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因此用“蟹爪纹”、“鱼鳞纹”、“冰裂纹”来解释汝官釉面的开片都是只抓住了一点而没有顾及其余。

Hence the "crab claw pattern", "fish-scale pattern", "ice crack" to explain the opening glazed Ru officer to seize a little piece are simply not take into account the rest.

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