1·According to the actual situation of the Changshan hydropower station, the authors compared the lock dam work gate schemes and determined using hydraulic flap gate.
根据昌山电站的实际情况，进行闸坝工作门方案的比选，确定采用液压翻板闸门。
2·In order to investigate the resistance characteristics of flap gate, the experimental and numerical simulation studies of resistance loss of flap gate were performed.
采用数值模拟与模型试验相结合的方法对模型泵装置出口拍门的阻力损失进行研究。
3·The operation of the simulation model showed that it is completely feasible to study the dynamic behavior of the pneumatic flap gate system of dry docks by using the described model.
通过对仿真模型的运行表明：用所述的仿真模型研究干船坞气控卧倒坞门系统的动态特性是完全可行的。
4·All kinds of resisting moment effects upon pump start-up process are fully considered and the different operational results of outlet gate with little flap valve are also reviewed.
在计算过程中，比较完整地考虑了各种阻力矩对起动过程的影响，同时重点考察了平直管出水流道，具有快速闸门带小拍门断流装置形式的起动效果。
5·The tidal flap wall base of Haihe River ebb gate is made up of Argillaceous Slime and thus, has low bearing capacity. This directly poses a sinking problem for construction foundation.
海河防潮闸挡潮墙墙基为夹淤泥质粘土，承载力低，直接作为建筑物地基存在震陷问题。