论述了井下矿山矿井计量漏斗的结构、工作原理和设计方法等。
This paper describes and discusses the configuration, coorking principle and design methods, etc, of measuring hoper used in underground mine.
矿坑涌水直接危及地下矿山矿井安全，保障矿山安全渡汛是地下矿山的重大课题。
The gush-out water in the mineral pit endangers the underground mine safety directly.
分析了非铀矿山矿井氡析出的规律，介绍了降低井下氡及其氡子体浓度的方式方法和有效措施。
The law of slightly uranium mine giving off radon was analysed, and the methods and effective measures of reducing underground mine radon density were introduced.
该矿山矿主和运营者，圣埃斯特凡矿业有限公司，没有按承诺对矿井进行改善，致使矿工被困在2300英尺（701米）深的井下达70天。
The owner and operator of that mine, the San Esteban Mining Co., did not complete promised improvements to the mine where the men were trapped for 70 days, 2,300 feet (701 meters) underground.
推广尾矿干堆、尾矿井下充填技术和尾矿综合利用，努力建设绿色矿山、无尾矿山。
Promote the tailings dry heap, tailings filling technology and comprehensive utilization of tailings, and strive to build green mines, mine tailings.
矿井提升机是矿山的咽喉和命脉，它的性能安全与否，不但直接影响生产效率，而且还会带来一些重大的社会影响。
Mine hoist is the throat and life lines of mine. That its performance is safety or not will not only effect the productive efficiency but also bring some serious societal impact.
金属矿山深热矿井气温的预测计算是一个难题。
It is a difficult problem to predict the air temperature of deep and hot mine pit in metal mine.
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。
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.
矿井提升机是矿山生产最重要的设备。
介绍了俄罗斯近阿尔贡矿山化工联合体的组成，天然铀生产基本情况，铀矿井通风降氡技术及辐射防护状况。
Russia Priargunsky Industrial Mining and Chemical Union is introduced. Its production and ventilation and radiation protection conditions are also described.
新城金矿主溜矿井曾发生塌落事故，造成了主竖井矿石提升系统的瘫痪，严重影响了矿山生产任务的完成。
Due to collapse accident of main chute took place in Xincheng Gold mine, the ore lifting system of main shaft was paralysed which caused grave effect on mine operation.
随着金属矿山开采深度的增加，矿井高温热害问题越来越严重，其主要原因是井下热源。
With the increment of the mining depth in metal mines, the underground high-temperature heat-harm becomes more and more serious, and the main cause is the underground heat sources.
矿井提升机是矿山的大型固定设备之一。
由于不同矿山的地质条件等因素变化很大，矿井水的杂质成分与含量也有很大差异。
The components of the coal mine water is various obviously according the mine geologic condition.
介绍了矿井开采应合理、有序地进行，阐述了无序开采所带来的不良后果，为矿山开采提供依据。
The reasonable and orderly mining is introduced. The bad result without order mining is expounded and the basis of mining is also provided.
矿井突水一直是困扰矿山企业安全生产的突出问题。
Water inrush has always been a serious problem in safety work of mine enterprise.
矿井涌水量预测对于矿山开采具有重要意义。
The Prediction if pumpage from mining wells is very important for mining work.
以涡北煤矿为例论述了在现代经济条件下新建矿井矿山测量工作的特点及其相应的工作方法。为相近条件的矿井测量提供了参考。
This paper expounds the characteristics and methods of new built mine surveying on the present economic conditions by example of Wobei Coal mine, which is a reference for the similar ones.
矿井火灾避灾决策支持系统是“数字化矿山”建设中的一个重要组成部分，矿井一旦发生火灾将会带来极大的财产损失甚至人员伤亡。
The mine fire disaster decision support system is an important part of the digital mining construction. When the mine fire comes, it will bring great property damage or casualties.
矿山救护队是处理矿井火、瓦斯、煤尘、水、顶扳等灾害事故的专业队伍。
The helmet crew is a professional team for treating the disaster accidents such as the mine fire, mine gas, mine dust, mine water, and roof, etc.
矿山救护队是处理矿井火、瓦斯、煤尘、水、顶扳等灾害事故的专业队伍。
The helmet crew is a professional team for treating the disaster accidents such as the mine fire, mine gas, mine dust, mine water, and roof, etc.
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