Some of the basic features of mine ventilation network are analyzed.
本文对矿井通风的某些基本性质进行了分析和论证。
It may supply the mathematical basis for analysis of mine ventilation.
为矿井风流非稳定的分析提供了数学基础。
In this paper, the relation between skip shaft and mine ventilation is discussed.
本文论述了箕斗并与矿井通风的关系。
This method can be used for both local network and whole mine ventilation system.
该方法既可用于局部风网，也可用于全矿系统。
This paper introduces a new software package of mine ventilation simulation system.
介绍一个矿井通风系统模拟软件包。
The system of mine ventilation faces much more complicated problems than early period.
矿井通风系统面临的问题比前期更多，更复杂。
In the paper, the utilizations on natural energy resources in underground metal mine ventilation.
通过实例，对金属矿山通风中自然能源利用问题进行了分析和论述。
This is the ventilation shaft through which air leaves a mine.
这是煤矿上用来疏通空气的通风井。
In order to realize safety production in coal mine, ventilation system must be set up.
为了实现煤矿安全生产，各矿必须建立稳定的矿井通风系统。
Natural ventilation is adopted for the mine.
矿井通风采用自然通风。
Finally application instance of design and ventilation safety management in coal mine were shown.
最后给出了软件系统在矿井设计与通风安全管理中的应用实例。
Finally application instance of design and ventilation safety management in coal mine were shown.
最后给出了软件系统在矿井设计与通风安全管理中的应用实例。
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