他们用水闸门控制水的流量。
传感器是闸门控制系统的重要元器件。
本文对泄洪闸门控制系统的主要技术问题进行分析。
This paper has analyzed the main problems of a control system for floodgate.
介绍了PLC在水电厂泄水闸门控制系统中的应用。
The application of the PLC in the automation system of sluices, which are in the hydroelectric plant is introduced.
涵、卧管和有闸门控制的溢洪道，在泄洪运行时需要专人管理；
Culvert and horizontal pipes and spillway with hatch control need management of person specially assigned when flood is discharged.
分析了音河水库多孔有闸门控制的溢洪道出流，并用出流的实测资料进行了检验。
The outflow through gate controlled multi-opening spillway of Yinhe Reservoir was analyzed. The analysis results were checked by the site observed data.
文摘：分析了音河水库多孔有闸门控制的溢洪道出流，并用出流的实测资料进行了检验。
Abstract: the outflow through gate controlled multi-opening spillway of Yinhe Reservoir was analyzed. The analysis results were checked by the site observed data.
介绍了小浪底电站快速闸门控制系统的结构配置、控制方式以及存在的问题和改进措施。
This paper introduces the configuration, control mode, existing problems and measures for improvement of the intake gate control system of Xiaolangdi Hydropower Station.
通过光纤通信远程的闸门控制，节约了人力资源和成本，并且具有较高的可靠性和实用性。
With the optical communication remote gate control, we can save human resources and cost, and has a high reliability and practicability.
在此基础上，提出了分散式闸门控制和集中式闸门控制两种系统结构，并进行了比较分析；
On the basis of these above all, two system frameworks are provided, distributed sluice control system and centralized sluice control system, with a comparatively analysis of the both.
将直接数字控制器应用于闸门控制，实现闸门开度的数字化控制是顺应水利自动化的号召提出的。
The scheme of DDC (Direct Digital Control) designed in gate controlling so as to realize digital control is put forward to keep up with the calling of hydraulic automation.
水库闸门开度测量的准确性，不仅关系到水库闸门控制的准确性，而且还关系到水库下泻流量的准确计算。
The veracity of sluice gate opening is not only relating to the veracity of sluice gate control, but also relate to the veracious result of emission ability of reservoir.
这一研究结果解决了原系统长期存在的安全和稳定问题，对其它水电站同类型的闸门控制系统具有普遍推广价值。
This study result resolve the problem of original system which can't work stably and safety, and this result have popularize value for other similar strobe control system.
本文在分析溢流表孔弧形工作闸门控制需满足要求的基础上，提出控制系统组成、控制方式的设计以及可实现的控制功能。
Based on the analysis of the control demands of the exterior overfall arc water gate, control system buildup, design of the control mode and the realizable control function are put forward.
结论应用闸门控制理论在结肠镜检查中进行护理，具有减轻疼痛、缩短检查完成时间、提高检查成功率和提高患者满意度的重要作用。
Conclusions Strobe control theory used in the nursing of colonoscopy is help to reduce the ache and shorten the examination time and increase success rate and the patients' satisfaction.
利用西门子公司的PLC模块作为控制核心，对西门子S7-200在远程闸门控制系统中的应用进行了设计。给出了闸门控制系统硬件构成和系统软件编程框图。
Using the PLC module made by Simons as a control core, S7-200 made by Simons is designed in remote gate control system, the draft of its composing and its system software program are put forward.
利用西门子公司的PLC模块作为控制核心，对西门子S7-200在远程闸门控制系统中的应用进行了设计。给出了闸门控制系统硬件构成和系统软件编程框图。
Using the PLC module made by Simons as a control core, S7-200 made by Simons is designed in remote gate control system, the draft of its composing and its system software program are put forward.
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