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。
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。
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。
The research of these distribution methods could provide a new way of thinking for optimized reliability design of the mine ventilation system.
该分配方法的研究，可为矿井通风系统可靠性优化设计提供一条新的研究思路。
In line with the local conditions of Sanshandao Gold Mine, a mode of multi-staged ventilation system mainly on the wind return side was investigated and used.
结合三山岛金矿的具体情况，因地制宜地研究应用了以回风侧为主的多级机站通风系统模式。
Based on the research on the heat exchange regularity between air and rock in air-inlet temperature-regulating system, a new method for improving mine ventilation is presented.
通过研究矿井入风调温系统的空气与岩体热交换规律，提出了改善矿井通风的一种新方法。
Mine ventilation system optimization is a decision-making problem about complexity system which is composed of many integrating, interrelating and interdependent quantitative and qualitative factors.
矿井通风系统优化是一个有定性和定量相互结合、相互关联、相互制约的众多因素构成的复杂决策问题。
A new method was presented for evaluating rationality of uranium mine ventilation system using fuzzy mathematics.
本文提出了应用模糊数学评判铀矿井通风系统合理性的一种新方法。
The optimization of mine ventilation system is a decision question of a complicated system formed by numerous factors.
矿井通风系统优化是一个由众多因素构成的复杂系统的决策问题。
The mine ventilation system reliability is a maintainable system with complex, change with time and contain cool-stock components.
矿井通风系统是一个复杂、时变、含有冷储备部件的可修系统。
Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.
受控循环通风是一种新型的通风方式，在不提高矿井总的新鲜风量的同时，就能提高工作面的有效风量。
Because China's tungsten occurrences in more different vein mountains in rock mass, and distribution is messy, this results in a tungsten mine ventilation system.
由于我国钨矿山矿脉多赋存于不同岩体中，且分布散乱，这样就导致了钨矿山通风系统的特殊性。
This paper made a review of the design of the ventilation system in underground gold mine, and put forward a measure of preventing and curing silicosis.
文中对岩金地下矿山通风系统设计进行评述，并提出防治矽肺病的措施。
The paper introduced a new developed long distance control system for ventilation door in underground mine.
介绍一种新研制的煤矿井下自动风门远程控制系统。
The utility model discloses an air flow control device of a coal mine lane ventilation system, in particular relates to a mine retractable air flow control air door.
本实用新型公开一种煤矿巷道通风系统的风流控制装置，尤其是一种矿山可缩式风流控制风门。
The utility model discloses an air flow control device of a coal mine lane ventilation system, in particular relates to a mine retractable air flow control air door.
本实用新型公开一种煤矿巷道通风系统的风流控制装置，尤其是一种矿山可缩式风流控制风门。
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