Comparatively, with the reducing of shrinkage ratio of slit, the shock loads of receiving pool reduce, but the critical hydraulic head that just can cause deflecting heightens simultaneously.
相对而言,随着窄缝收缩比的减小,水垫塘沖击荷载略有减小,但同时起挑水头增加。
Based on the analysis of hydraulic theory and experimental data obtained by author, it is confirmed that Chevielev's formula can be used for computing the hydraulic head loss of plastic tubes.
在理论分析和实测资料的基础上,作者肯定了谢维·列夫公式能用来分析和计算塑料管的水头损失。
The sealing of the hydraulic head is very reliable due to its hard sealing design.
液力端采用硬密封结构,密封可靠性好。
For treatment plants which have additional upstream hydraulic head available, the operating water level can be raised and the shaft bearings can then be mounted directly to the top of the tank walls.
It also proposes an empirical formula for computing the relative hydraulic head at downstream of the grout curtain for infinitely deep homogeneous foundation.