查询词典 tailrace

In this paper, beginning with the basic equations of hydrodynamics, turbine and governing system, the author deduced the basic equations of transient process caused by small fluctuation in the inclined ceiling tailrace, then analyzed and calculated the basic equations.

从水力学、水轮机、调速器的基本方程出发，推导了变顶高尾水系统小波动过渡过程的基本方程，并对其进行分析与求解。

An unlined tailrace may degrade, i.e., the tailwater elevation is lowered by scouring of the channel bottom.

尾水管应该带有一个没有水的排水沟，这样就可以在检修的时候作排水用。

Because the LCU1 got the signal "tailrace gate hydraulic system oil pressure abnormal", the operation was not successful.

由于监控系统收到"尾水事故闸门液压控制系统油压异常"信号，试验不成功。

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。

At 15:52PM, began the remote lifting gate test, because of the tailrace gate control system fault, the test was not successful.

15时52分，进行"远控"起门试验，由于尾水事故闸门控制系统出现故障，试验不成功。

The temperature of outlet air was basically close to that of the water in the tailrace tunnel with a temperature difference of 0.53～1.26℃.

结果表明水流速度、空气温度、空气风速、尾水洞壁面粗糙度和隧洞长度对尾水洞引风换热都有影响。

If the shape of tailrace pipe is changed, the pressure pulse can be removed so that the vibration of gener...

以漫湾电站为例，经过计算说明正常安装与倒置安装轴向推力轴承负荷可大大减小。

In tailrace tunnels of Baise 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, so it is needed to build a reasonable and feasible mixed free-surface-pressure flow numerical model.

百色水电站运行时，尾水隧洞中有可能出现明满交替流动而使尾水系统对电站运行的稳定性和过渡过程都带来复杂的影响，因此建立合理可行的明满交替流动数值模型是完全必要的。

Hydropower station; tailrace tunnel ventilation; heat and moisture transfer; lumped parameter model

水电站；无压尾水洞引风；热湿交换；集总参数模型

Pressed the "emergency shutdown" button, the tailrace gate closed in emergency.

按"紧急停机"按钮，尾水事故闸门紧急闭门。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。