The flow discharges at Luoshan and Xinchang stations need to be forecasted. All stations except Xinchang station take water level as the object of forecast.
其中螺山站，新厂站需要预报流量，除新厂站以外其余各站，均以水位作为预报对象。
In the similarity analysis of floods, the extension model is developed which takes the average water level and average flow of key stations as two characteristic indices.
场次洪水的相似性分析中，以时段内流域主控站平均流量和平均水位作为特征指标建立可拓评判模型。
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。
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