The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.
平坦的闸板底部与阀座之间能够实现全周长阀座密封，避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。
The hole in the working gate in the export of tunnel usually decorate, working gate often moving water requirements of opening and closing, often in static water maintenance gate opening and closing.
有压洞的工作闸门通常布置在隧洞的出口，工作闸门要求常在动水中启闭，检修闸门常在静水中启闭。
Athletes finish marathon or half marathon within the gate-closing time can receive souvenirs with number bib at the organizing committee distribution desk.
在各项目关门时间内跑完马拉松、半程马拉松的选手，完成比赛后凭完整号码布到组委会物品领取处领取完赛物品。
Gate valves are offered in two designs: Parallel Disc and Flexible Wedge. Parallel Disc are position seated; Flexible Wedge are torque seated when closing.
我们提供的闸阀的结构形式具有两种：平行阀瓣和弹性楔形闸板。平行阀瓣为定位阀座密封；弹性楔形闸板在关闭时则是扭矩阀座密封。
Tickets to the seven-day music extravaganza are always available at the gate, right up until the final note on closing night, so last-minute arrivals have nothing to worry about.
这一音乐盛事为期七天，大门处一直都有门票出售，直到音乐节结束那一晚为止，就算是在音乐节最后一分钟到都不用担心没有门票。
Gate keeps closely movement with gate when opening and closing, makes valve open and close stability and cuts off the media, and so on.
在关闭和开启过程中阀座跟闸板一直紧贴运动，使得阀门启闭力稳定，并且具有切断介质等特点。
The utility model relates to a system used for immediately closing a waterproof gate of various belt conveyor tunnels in the mine well.
本实用新型涉及矿井井下各类带式输送机巷道防水闸门即时关闭的系统。
These gate valves are ideal for closing and opening the flow in water pipelines.
本闸阀暗转在介质为水的管路上，作为启闭设备使用。
A beam-line vacuum interlock protecting system consists of fast-closing valve, gate valves, sensors and control system.
光束线真空联锁保护系统主要由快阀、门阀、压力传感器(真空规)和控制系统等组成。
We left the burying ground, slowly closing the iron gate behind us.
我们缓缓关上身后的铁门，离开了墓地。
The pressure supported by the entrance speedy accident sluice-gate in the process of closing the dynamic hydraulic pressure is the problem the designers pay close attention to.
闸门在动水关闭的过程中所承受的动水压力是设计人员十分关注的重要问题。
Some results are as follows:(1) A 1:25 scale model was built following the gravity similarity criterion. The gate closing and opening force in hydrodynamic conditions was studied.
按重力相似准则建立了1：25溪洛渡泄洪洞模型和事故闸门水力相似模型，研究了该事故闸门动水闭门持住力和动水启门力。
The opening and the closing of the gate valve are realized by a manual pump; the past bulky gate valve with a hand-operated screw rod is replaced.
闸阀的开启和关闭靠手动泵来实现，取代了过去手摇丝杠的笨重闸阀。
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;
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；
Manual: manual start, manual closing, sub-gate, parking;
手动：手动启动、手动合闸、分闸、停机；
With the opening and closing of the gate control in order to achieve the purpose of a good screening, the screening for traditional Chinese medicine powder, pollen and other industries.
闸门型旋振筛是在实际应用中衍生的一种产品，多用于超轻、超细物料的筛分，用户可以一次投料长久筛分作业，同过控制闸门的开合以达到良好筛分的目的，这种筛分作业多用于中药粉、花粉等行业。
With the opening and closing of the gate control in order to achieve the purpose of a good screening, the screening for traditional Chinese medicine powder, pollen and other industries.
闸门型旋振筛是在实际应用中衍生的一种产品，多用于超轻、超细物料的筛分，用户可以一次投料长久筛分作业，同过控制闸门的开合以达到良好筛分的目的，这种筛分作业多用于中药粉、花粉等行业。
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