Base on the back ground of Dafosi mine project, the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof.
以大佛寺煤矿工程为背景，运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理，认为基岩关键层突发性破断失稳是顶板突水的诱因。
How to distinguish the source of mine water inrush exactly and quickly is not only the major content of mine hydrogeology works, but also the important foundation of mine water prevention.
能否准确快速地判别矿井突水水源，不仅是矿井水文地质工作的主要内容，而且是煤矿防治水工作的重要基础。
This paper introduces the design of a Coriolis mass flowmeter for the on-line monitoring of water inrush in mine.
介绍了一种实时在线矿井突水监测科氏力质量流量计的设计。
The forecast system of mine roof water disaster based on the fuzzy matter-element model is made up of with the data information administer system and the forecast system of mine roof water inrush.
基于模糊物元模型的矿井顶板涌水预测系统主要由矿井顶板涌水数据信息管理系统、矿井顶板涌水预测系统两部分组成。
It widens the applied scope of grey system clustering evaluation and provides a new scientific method for forecasting water inrush in the coal mine.
该方法在煤矿突水中的应用进一步拓宽了灰色聚类理论的应用范围，并为煤矿突水的准确预报提供了一种新的方法。
Coal is always a main energy sources in our country, and exploitation of coal was threatened by many mine geological disasters, in which the water inrush from mine is the most primary problem.
煤炭一直是我国的主要能源，煤炭开采受到多种矿井地质灾害的威胁，其中最大安全问题是矿井突水事故。
Water inrush prediction is an important mine hydrogeological work.
突水预报是一项重要的矿井水文地质工作。
It has an important significance to correctly identify mine water quality types in order to judge water inrush sources.
正确识别矿井水质类型对于判断突水水源具有重要的意义。
In this paper, through the conditions analysis of inrush of water to Heiwang Iron mine, the inflow of mine water is predicted by using the method of synthesis judgement in fuzzy theory.
本文通过对黑旺铁矿矿坑涌水的条件分析，采用模糊数学理论中综合评判的方法对矿坑涌水量进行了预测。
The water-inrush from floor inundates Working face 51101W in Liangzhuang coal mine, Xinwen Mining Group.
新汶矿业集团良庄煤矿51101W工作面因底板突水导致工作面被淹。
Coal mining and other mining enterprises of various categories must update hydrological and geological data about their mine shafts to guard against water inrush or inundation.
要求煤矿和其它各类矿山企业，都要健全矿井水文地质资料，严防发生透水、淹井事故。
The writer proposed mining technological method to lower water pressure and grouting to prevent water inrush, after studying the geological and hydrogeological characteristics in this coal mine.
笔者通过对该矿地质及水文地质特征分析，提出局部疏干降压和注浆截流的开采技术途径。
The rock in the fault zones in mine roadways are generally fractured and difficult to support. As they often connect with the water containing layer, water inrush is apt to occcur.
矿山巷道中的断层带岩石一般比较破碎 ，难以支护 ，而且常常与含水层导通 ，易发生涌水。
Water inrush has always been a serious problem in safety work of mine enterprise.
矿井突水一直是困扰矿山企业安全生产的突出问题。
The water inrush accident occurred from pressurized mining in the actual production mine verified the rationality of the water inrush coefficient revised formula.
实际生产矿井带压开采突水事故证明了突水系数修正公式的合理性。
Artificial neural network technology is applied to water inrush forecast of coal seam floor of Feicheng mine area.
将人工神经网络技术应用于肥城煤矿区煤层底板突水预报中，并且开发研制成突水预报人工神经网络系统。
The main conclusions and results of this paper are as follows: a simple and practical flow system which can identify mine water-inrush source with comprehensive information was established;
本文取得的主要结论及成果：建立了简单实用的矿井突水水源综合信息识别流程体系；
The main conclusions and results of this paper are as follows: a simple and practical flow system which can identify mine water-inrush source with comprehensive information was established;
本文取得的主要结论及成果：建立了简单实用的矿井突水水源综合信息识别流程体系；
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