It is an effective method for improving test precision that the water head loss tests of hydropower station inlet section are performed by increasing discharge or raising reservoir water level.

同时采用加大流量法和提高库水位进行进水口段的水力损失试验，对提高试验精度是一个行之有效的方法。

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This paper introduces structure, control and program software design of extension project water inlet in ZhaLin hydroelectric station.

介绍了柘林水电站扩建工程进水口的结构、控制及程序软件设计。

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The results show that guide bearing load of large vertical water pump has something to do with inlet passage of pump station, pump unit manufacture and installation quality, structure pattern.

研究结果表明：大型立式水泵导轴承荷载与进水流道和机组制造安装质量、结构形式有关。

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