This paper presents the configuration of coal boiler DCS control system and analyzes mainly the builder loop of fuel control system.

详细介绍燃煤锅炉DCS控制系统的配置情况，并着重分析燃烧控制系统的组态回路。

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To solve the problem caused by fuel disturbance in fuel control system of oncethrough boilers, a fuel control system with O 2signal is designed in this paper.

针对直流锅炉燃料控制系统中存在的燃料量扰动问题，设计了以中间点温度为被调量、烟气含氧量为导前信号的燃料控制系统。

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As a result, a new fuel control system has been developed. It is simple in construction and reliable in operation and can give satisfactory engine performance.

试验结果表明：这种新的燃料控制系统具有结构简单、操作方便的特点，并可使发动机获得满意的性能。

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Neil Armstrong took manual control of the guidance system and, with just 20 seconds of fuel remaining, coasted to a landing.

VOA: standard.2009.07.16

This move to exploit social network sites would also fuel a move away from attacks that exploit vulnerabilities in the Windows operating system to gain control of a PC or steal data.

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