Mine safe production capability is complex,fuzzy and gradually variable.Fuzzy comprehensive evaluation method is applied in building fuzzy mathematic model to evaluate mine safe production ability.Based on the geological investigation of mine,mine safe production ability database is built,on the basic of single factor evaluation,multi factors are applied in fuzzy comprehensive evaluation,which can provide scientific division for mine safe production.
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The invention has strong radiation protection ability, safe use, convenient operation, long service life of the X-ray tube and high detection precision and greatly lowers production cost.
本发明使 用防辐射能力强，使用安全，操作方便，X光管使用寿命长，检测精度高， 大大降低了生产成本。
Scientifically to carry on" daily output determination matched with the fan actual ability" is important assurance and one of the premises that carries out the safe production of the mine.
前言： 科学地进行“以风定产”是实现矿井安全生产的重要保证和前提之一。 矿井实际供风量取决于主要通风机特性和井巷阻力特性的匹配性。
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