现代贯流式水轮发电机组具有机器体积小、重量轻、效率高、在相同开挖深度条件下汽蚀性能好、检修、维护方便等优点，但由于采用的是汽蚀系数大，转轮叶片强度低的轴流式转轮，因此只适用于轴流式水轮机的水头范围（即30米以下）。本发明采用强烈扭曲的固定导叶和汽蚀系数小的真正的混流原理的转轮或带有中间环，无下环的转轮。在引水管的结构上采用梅花型。因此本型水轮发电机可以应用于600米以下水头范围内，同时具有上述贯流式水轮发电机组的所有特点。
...- 科技论文发表 - xzbu.com 中国论文网 关键词：高水头；平板闸门；模型实验；数值模拟；Fluent [gap=1415]Key words:high head;bulkhead gate;model test;numerical simulation;Fluent ...
基于254个网页-相关网页
... 高水平运动员 high-level athlete 高水头 high water head 高水头小流量电站 hydropower station under high head and lower flow rate ...
基于20个网页-相关网页
...数值模拟_水利工程 关键词：高水头;k-ε紊流模型;模型实验;流量系数;流速分布;Fluent [gap=1134]Key words:high water level;k-ε turbulent flow;model test;coefficient of discharge;velocity distribution;f..
基于12个网页-相关网页
高水头电站 high head water power plant ; high head development ; High-head hydropower plant
高水头水力发电厂 high head hydroelectric station ; high-head hydro-power station
高水头水力透平 high head turbine
高水头水轮机 [动力] high-head hydraulic turbine ; high-head turbine
高水头水电站 high head hydro-electric station ; high head hydroelectric power plant
高水头船闸 high-lift lock
高水头混流式水轮泵 high-head mixed flow water-turbine pump
高度水头 [流] elevating head ; Head elevation
高程水头 [水文] Elevation Head
This paper is based on the gate’s retractile seal engineering research with high water-pressure in XiaWang hydroelectric Station. It does some research and experiment on the mechanics and seal result of retractile seal with high pressure.
本文基于小湾水电站高水头闸门水封止水试验的研究,对高水头伸缩式水封的工作原理和止水效果进行了研究和探讨。
参考来源 - 高水头弧形闸门伸缩式水封止水研究·2,447,543篇论文数据，部分数据来源于NoteExpress
从河道截流的发展趋势来看，高水头截流已成为一种趋势。
Higher water head closure has become a trend with the development of river way closure.
高水头船闸输水阀门空化是一项普遍存在、急待解决的课题。
The cavitation on culvert valve of high lift lock is a knotty, wide - spread problem to be solved anxiously.
该水轮机的经验对今后大型高水头混流式水轮机的设计将是有益的。
Experience gained from these turbines are useful for the future large high-head Francis turbine design.
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