It is the harm to mine safety production. The early-predicted technology of coal sponcom and the detection of fire location are the key technologies in mine fire preventing and fighting.
煤炭自燃的早期预测预报和火源探测技术一直是矿井防灭火的关键技术。
参考来源 - 煤升温氧化过程中氡的析出与自然发火指标气体关系的实验研究The influence of fire location on the ventilation,temperature,and gas distribution in a tunnel has been investigated to find the conditions leading to secondary catastrophes such as mine gas explosions when the ventilation tube operates normally.
为了研究矿井瓦斯爆炸继发性灾害发生的规律及影响条件,采用数值分析方法研究了风筒正常工作时火灾位置对掘进巷道通风、温度及瓦斯体积分数分布的影响。
参考来源 - 火灾位置对掘进巷道通风及继发性灾害的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The devices can be used for friendly unit identification, maneuvers element control, fire support control, target marking and location reports.
这个装置操作简单可以被用作单元鉴定，演习元素控制，火力支援控制，目标识别和定位报告。
The Fire Eagle Firefox add-on is much simpler to use. After installing the extension, you only need to click a button in your browser toolbar to update your location.
FireEagle的firefox附加组件使用很简单，安装好扩展之后，你只需点击浏览器上的按钮就可以更新你的地理位置信息。
The new app called "Friends on Fire" lets you easily share your current location with a set of trusted friends.
新应用被称为"Friends on Fire"，它可以让你轻松的将你当前的地理位置信息分享给你信任的好友。
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