防火油池应进行双池设计，两池中进油口和出水口不应同高或进口低于出口，这样才能形成虹吸排水贮油现象；
Dual fireproof oil reservoirs should be designed, and the oil inlet height should not be lower than that of the water outlet to siphon oil in and drain water off.
为了降低河堤在行洪时的出口比降，提高堤防的稳定性，提出水平排水板工法的概念。
The concept of horizontal drainage board method is proposed for the improvement of the stability of river embankment by the control of hydraulic gradient in flood infiltration.
在稳定状态下，控制室进水、排水相同，主阀开度不变，出口压力稳定。
In the steady state, the control room water, drainage same, the main valve opening constant outlet pressure stability.
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