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一个好的矿井通风系统应体现即安全可靠又经济合理两个方面。影响矿井通风系统的因素是多方面的，矿井通风系统是多因子耦合的结果，对矿井通风系统分级存在着极大的不确定性。矿井通风系统是一个灰色系统。通过对矿井通风系统的各因子的测量，可以将系统的灰色因子进行白化。
A good mine ventilation system should be reflected that is safe and reliable and economical and rational aspects. There are many factors that affect mine ventilation system. Mine ventilation system is the result of multi-factor coupling and there is great uncertainty in classification of mine ventilation system. Mine ventilation system is a gray system. By measuring the various factors of mine ventilation system, the gray factor of the system can be whitened.