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论述了关阀水锤计算的必要性,计算了下河泉北留供水工程支管关阀水锤的结果,并提出了最短的关阀时间。
The necessity of calculating the valve closing waterhammer is discussed. The result of calculating the water hammer of the branch valve of Xiahe River water supply project is calculated and the shortest valve closing time is proposed.