本文提出一种利用有限元计算方法求解灯泡贯流式水轮机灯泡体与引水管间流场的方法，可用于灯泡体曲线优化选型。
A finite element method for solving the flow field between bulb and conduit of bulb tubular turbine is given in this paper. It can be used for searching the optimal configuration of the bulb body.
如果卫生间的水管漏水，脏水漫的到处都是，你会做什么？
When a pipe in your bathroom springs a leak and the water is flooding, what do you do?
关闭给水总阀，将总阀到水龙头间的冷、热水管拆除。
Turn the water off at the shutoff valves and remove the hot and cold supply lines running from the shutoff valves to the faucet.
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