tailrace
n. 放水路;尾水渠
2025-11-25 04:50 浏览次数 12
n. 放水路;尾水渠
tailrace dredging河道清淤
tailrace e放水渠
tailrace tunnel尾水隧洞
tailrace debris尾水堆渣
tailrace riverbed尾水河道
tailrace outlet尾水出口
Tailrace river尾水河道
tailrace structures尾水建筑物
tailrace junction尾水岔管
the tailrace surge chamber shared by two units , common in hydropower stations with diversion systems , has problems of water level fluctuation and hydraulic disturbance.
摘要双机共尾水调压室是水电站引水发电系统中一种常见的布置形式,存在尾水调压室水位波动和水力干扰问题。
the type selection and the reasonable structural arrangement of tailrace surge basin are referred to the investment, the operation and the stabilization of hydroelectric station′s grottoes.
调压室形式的选择及合理的结构布置关系到水电站洞室群的稳定、运行及投资等。
the vacuum degree at tailrace adit varies most significantly at the lowest downstream water level and improves gradually along with the rising of downstream water level.
当下游水位最低时,尾水管进口真空变化最明显,随着下游水位的上升,尾水管进口真空度逐渐改善。
the tailrace surge chamber shared by two units, common in hydropower stations with diversion systems, has problems of water level fluctuation and hydraulic disturbance.
双机共尾水调压室是水电站引水发电系统中一种常见的布置形式,存在尾水调压室水位波动和水力干扰问题。
based on thoma supposition and basic equations of surge tank , a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system.
摘要在托马假定前提下,从调压室基本方程入手,推导复杂尾水系统的尾水调压室稳定断面计算公式,并通过工程实例进行验证。
the long-term economic benefits of a hydropower station are directly affected by the tailrace system head loss.
对于首部式开发的水电站,其尾水系统水头损失直接关系到长期运行的经济效益。
the tailrace impedance surge chamber is going to be used on longtan hydropower station.
龙滩水电站设置尾水阻抗式调压井。
the converging type or shape of conduits of tailrace surge tank of multi-unit system is of important influence on flow conditions and head losses, therefore it deserves atterntion in design.
多机共用尾水调压室的底部管道交汇型式对调压室布置和运行时流态和水头损失有重要影响,是设计中需认真对待的问题。
chapter 3 introduces the research contents and the results of the model test about the xiangjiaba tailrace tunnel with sloping ceiling.
第三章:着重介绍了向家坝变顶高尾水洞方案模型试验的研究内容和主要结果。
optimization of the converging type of conduit of tailrace surge tank by cfd method;
通过模型试验研究了利用施工导流洞优化尾水调压室体型的可行性。
model experiment for tailrace tunnel of hydropower station has been conducted and the results of this method agree with the experiment very well.
通过某电站尾水隧洞水工水力学模型实验专门对该方法进行验证,表明该计算方法是正确的。
it shows that the design of tailrace tunnel with sloping ceiling is suitable and provides a hard foundation for the project design.
论证了向家坝采用变顶高尾水洞方案的可行性,为工程设计提供可靠的依据。
in tailrace tunnels of large hydropower station, a transient mixed free-surface-pressure flow may occur, which has a complex effect on the stability and transient of the power plant.
大型水电工程的尾水隧洞中可能会发生明满交替流动,给电站过渡过程带来很大影响,需要建立合理可行的明满交替流动数值计算模型。
if the shape of tailrace pipe is changed, the pressure pulse can be removed so that the vibration of generating unit can be reduced.
如改变尾水管形状,可以消除涡带压力脉动,减小机组振动。
the location of the tailrace surge tank is one of the main factors effecting on guaranteed regulation.
调压室位置是影响调保参数的主要因素之一。
chapter 3:present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.
第3章,阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。
by analysis of test for model of hydropower station with inclined ceiling tailrace an online data acquisition, data analysis and control method availing to virtual instruments is designed.
通过对变顶高尾水洞大型水电站模型试验的分析,设计了一种用虚拟仪器技术,实现在线数据采集、数据分析和控制的方法。
the application of body fitted coordinated method for calculating flow in the tailrace river downstream of za xie and feng men hydropower stations is described in this paper.
本文讲述应用边界拟合坐标法计算柘溪与丰满水电站尾水河道流场。
in the central region with local soil characteristics under the cri systems and its use at the tailrace of the chemical plants is seldom reported.
而在中部地区结合本地土壤特征下的cri系统以及在化工厂尾水处理方面的应用则鲜有报道。
the paper presents design of reticulate drainage system for tailrace surge chamber and use of high strength pervious hose at ertan hydropower station.
采用大型动力系统理论分析了上下游双调压室系统水位波动稳定问题,并推求出有关计算公式。
the method is adopted in the tail-race 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。