• 论述了分预测原理通过实例计算介绍了该方法新建矿井瓦斯涌出量预测中的应用。

    This paper discusses the principles of forecast from different sources, and introduces the application in the new mine gas emission forecast through examples of calculation.

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  • 本文危险理论煤矿瓦斯事故相结合,提出煤矿危险这一全新概念,用三类危险思想来分析瓦斯事故危险

    In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.

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  • 研究突出危险形成、突出发动条件提出了预防瓦斯突出需要重视的几个问题

    It makes research for the formation of danger source, conditions for outburst starting, presents several points for the prevention of coal and gas outburst.

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  • 瓦斯涌出量在一个考察周期内变化属于非线性问题瓦斯固有危险具有非线性动力特征

    The variation of the gas value within an investigation week would be non linear issue and the gas existing dangerous source would have non linear dynamic features.

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  • 许多矿井生产实践中,掘进工作面瓦斯涌出显示出直接涌出量不一致的特性,常常出现瓦斯涌出异常现象。

    However in the productive practice of mining, the gas gush quantity in dig working face is different with the gas fountain, it often shows abnormity.

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  • 冲击地压许多煤矿生产技术管理中的难题之一,又是导致瓦斯突出恶性事故的动力

    Impact earth pressure is one of difficult problems in the production and management in many coal mines and it is the source power resulting in the coal and gas burst.

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  • 研究瓦斯危险辨识方法分类分级方法基础分析煤矿瓦斯危险系统结构通过典型事故案例剖析煤矿瓦斯事故危险系统结构。

    On the basis of studying on identification, classification, gradation of gas accident hazard, the structure of coal mine gas accident is analyzed by means of typical accident.

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  • 因此瓦斯事故危险定量分析大有发展潜力。

    So the quantitative analysis for gas accident hazard will have a wide scope to develop.

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  • 重点叙述针对瓦斯个数瓦斯涌出大小及其涌出变化规律进行治理瓦斯治理方法

    The management methods of separating source gas are narrated in view of gas origin quantity, each source gas gush and change rule of gas gush.

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  • 根据危险理论评价指标选择原则建立了掘进瓦斯爆炸评价指标体系

    According to hazard theory and principle of selecting assessment index, the paper constructs assessment index system of gas explosion in heading face.

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  • 煤矿瓦斯爆炸危险系统一个复杂社会技术系统,是含有人---环-管理等诸多因素的集合。

    The gas explosion hazard system is a complex socio-technical system which is composed of people, machines, matter and management factors.

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  • 煤矿瓦斯爆炸危险系统一个复杂社会技术系统,是含有人---环-管理等诸多因素的集合。

    The gas explosion hazard system is a complex socio-technical system which is composed of people, machines, matter and management factors.

    youdao

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