Therefore, the evaluation of a mine ventilation system security is an important practical significance.

因此，评判一个矿井通风系统的安全性具有重要的现实意义。

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The reliability of a mine ventilation system is for the safe production an important safety index of a mine.

矿井通风系统的可靠性是矿井安全生产的一项重要安全指标。

youdao

Based on reliability engineering theory, the reliability of a mine ventilation system is studied by using two methods in this paper.

现以可靠性工程理论为基础，用两种方法研究了矿井通风系统的可靠性问题，并结合具体矿井进行了实例计算。

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It is pitching a new ventilation system that would fill a mine with sensors, dampers and louvers along with variable speed fans that will send only the right amount of air to the mine tunnels.

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