Burning type catalyzing gas sensors are the devices of the gas monitoring system in coal mines, which realizes the auto on-off of the ventilation system based on detecting the gas volume fraction.

热燃烧式催化瓦斯传感器是煤矿矿井瓦斯监控系统的核心部件，用于检测瓦斯体积分数，实现风电闭锁功能。

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So an based on the K-type thermocouple temperature measurement system of the off-line is designed in the article.

本文针对转管炮炮壁温度测试过程中存在的测试环境恶劣、干扰多等特点，设计了基于K型热电偶的离线式测温系统。

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Many potential problems can be reduced if the systems are designed to integrate well so that one type of system will be turning off just as a different type of system is turning on.

其中一些问题是可以避免的，只要能协调好系统间的关系，当一种系统被触发时与之相反的系统就会自动关闭。

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Players take on the guise of one of the leaders and try to kill off the other two in a Death Match type shoot-out modelled on the Unreal Tournament game system.

BBC: Web pokes fun at politics