This paper introduces the configuration, control mode, existing problems and measures for improvement of the intake gate control system of Xiaolangdi Hydropower Station.
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。
By using gate control and SCR rectifier circuit instead of relay control system, it makes the unit smaller, cost lower, reliability higher and control function more accurate.
该电路采用晶体管门电路及可控硅代替继电器进行程序控制。具有体积小、成本低、使用稳定可靠、抗干扰能力强、控制精度高等优点。
The first gate and the second gate are electrically connected, and the second gate is connected with a contact wire to be connected to a pad for transmitting a gate control signal.
该第一栅极及第二栅极电性相连，且该第二栅极连接一接触线，以连接至一焊垫以传输栅极控制信号。
In the gate control system, any object capable of being printed with the miniature image code can be used as the gate card, and therefore, the gate control system has low cost and is easy to carry.
本发明的门禁系统中，任何可以印刷微型图像编码的物体均可作为门卡使用，因此成本低廉，携带方便。
For this project, a set of computer system is equipped specially as a gate control system because of many gates and their dispersive arrangement.
该工程的闸门数量多，布置分散，范围大，为此专门设置了一套计算机系统作为闸门的控制系统。
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.
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。
This paper analyses principle, error, and unstable state of determining the electric stop watch by means of time-interval method of electric counter. A simple gate-control method is presented at last.
分析了电子计数器时间间隔法测定电秒表的原理、误差及不稳定性，并且介绍了一种简便的门控法。
This paper analyses principle, error, and unstable state of determining the electric stop watch by means of time-interval method of electric counter. A simple gate-control method is presented at last.
分析了电子计数器时间间隔法测定电秒表的原理、误差及不稳定性，并且介绍了一种简便的门控法。
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