对于闸门的设计，需要考虑的时间跨度比较大，考虑的情况也比较多。比如正常情况下闸门的设计，只需满足开、关泵站以及需要检修时的要求；
Under normal circumstances such as the design of the gate, just to meet the opening and closing when the pump station working and the need for maintenance requirements;
班尼斯特已经打破了人类在这个速度下赛跑的能力的限制，于是也打开了一个闸门。
Bannister had broken a belief in the limit of a human's ability to run at such a pace and, consequently, opened a floodgate.
过去又回来和现在正面相对；他比较了一下，于是嚎啕痛哭，眼泪的闸门一开，这个失望的人便哭得直不起腰来。
The past surged up before him facing the present; he compared them and sobbed. The silence of tears once opened, the despairing man writhed.
还分析研究了闸门在不同支承约束情况下，构件应力的分配变化规律，提出了相应的改进措施和建议。
The distribution of stress of structures of water gate under conditions of different support restraints is analyzed and some advices are given to improve the design and construction.
在一些特定条件下，某些闸门曾产生较强烈的振动，少数闸门曾产生共振和动力失稳现象。
In some specific conditions, some gates had stronger vibration, and few ones had resonance and hydraulic instability.
水力自控闸门是借助水力和重力作用，在一定的水位条件下，随流量的变化，自动启闭的自动化闸门。
Automatic water sluice gate is under the waterpower and action of gravity, in the given water height condition; and it start and stop automatically as the flux change.
底孔闸门布置在大坝的中部靠下，承担大坝冲沙任务。
The bottom hole strobe arranged in dam middle, undertakes the dam to flush the sand duty.
在小开度、淹没出流情况下，如果止水橡胶损坏，水和闸门的相互作用将导致闸门产生破坏性的振动。
In the case of small opening, submerged discharge, and water-stop rubber damage, the interaction between water and gate may cause vibration which result in gate damage.
通过明渠水槽模拟的闸门调控实验，初步认识了闸门影响下污染物迁移转化波形分布规律。
Through the gate operation experiment in open channel, we get a cognition about the phenomena of concentration wave of contamination under the influence of gate.
在闸门井导井被岩体完全封堵的情况下，为确保后期刷帮及衬砌安全，采用锚杆和砼结合对闸门井进行锁口。
In the case that the pilot bore of the lock gate shaft was fully blocked by the rock mass, anchors have been combined with concrete to ensure the safety of subsequent side clearing and lining.
上部总闸门用于日常运行，而下部总闸门用于在正常使用的闸门发生渗漏并需要更换的情况下提供备用或应急的功能。
The upper master valve is used on a routine basis, with the lower master valve providing backup or contingency function in the event that the normal service valve is leaking and needs replacement.
水闸门一开，水便一下子涌了出来。
沙河漯河节制闸以抬高河道水位、改善河道景观为建设任务，系采用下卧式闸门的大型水闸。
Luohe Sluice is a large floodgate adopted the down-horizontal gate on Shahe river. Its construction mission is to take up the river water level and to improve the river view.
沙河漯河节制闸以抬高河道水位、改善河道景观为建设任务，系采用下卧式闸门的大型水闸。
Luohe Sluice is a large floodgate adopted the down-horizontal gate on Shahe river. Its construction mission is to take up the river water level and to improve the river view.
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