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- Governing stability and optimization of setting parameter for a pumped storage power station with long tailrace tunnel 长尾水洞抽水蓄能电站调节稳定性及参数优化
- The application of damping type surge tank with air hole in hydropower station having long tailrace tunnel 制气式调压室在带有长尾水隧洞的水电站中的应用
- long tailrace tunnel 长尾水洞
- The results provide the theoretical basis and design guidance for the application of tailrace tunnel ventilation system in hydropower station. 这些结果为水电站无压尾水洞引风系统的应用提供了理论基础与设计依据。
- The tech-econornic rationality on using steel form jumbo for lining of tailrace tunnel of Shuibuya Hydropower Station is analysed. 对在水布垭尾水洞衬砌工程施工中,使用钢模台车的技术经济性进行分析。
- The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length. 计算结果表明，尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。
- In this layout, the diversion tunnel adopts the two-machine, the two-tunnel and underground power house, and the tailrace tunnel adopts the two-machine and one-tunnel. 尾水洞为两机一洞布置，两个进水口布置在二期厂房与白山水库泄洪洞冲坑之间的左崖山体处；
- The method is adopted in the tailrace system dynamic simulation calculation of Baise hydropower station, and the tailrace tunnel shape is optimized, so the satisfying result is worked out. 将该方法应用于百色水电站的尾水系统动态仿真计算中，并对尾水隧洞洞型进行优化，得到了满意的结果。
- For the scheme of tailrace tunnel with variable crown heights, tailrace surge chamber can be omitted,but pressure and interface between free flow and pressure flow would vary with flow transition. 向家坝水电站尾水下接金沙江,江水位变幅大,尾水隧洞选用变顶高尾水洞方案时可不建尾水调压室,但洞内压力和明满交界面会随水流过渡过程变化。
- By the model test with model hydro turbine and generator units, on the condition of the steady flow, unsteady flow, and the flow state in the tailrace tunnel with sloping ceiling is understood. 小波动条件下变顶高尾水洞体型对机组运行稳定性的影响;
- In simulating Sanxia, Xiangjiaba hydroelectric power stations, some useful conclusions are attained: The more the gradient of the tailrace tunnel is, the less the fluctuation of pressure is. 在对三峡、向家坝等电站的过渡过程进行计算的基础上，给出了工程应用中有用的结论：变顶高尾水隧洞洞顶的坡度越大，明满流动的压力波动越小；
- tailrace tunnel with variable crown height 变顶高尾水洞
- tailrace tunnel with variable crown heights 变顶高尾水洞
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- Because two tailrace tunnels of Laxiwa Hydropower Station are big in its diameter,the concrete lining adopted the way of "first bottom and then side and top arch". 拉西瓦水电站两条大洞径的尾水洞,采用先底拱、后边顶拱的混凝土浇筑方式。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- It was a long trudge up the hill. 那段上山的路很难走。
