矿井

Pan for gold and explore an underground mine in the Battery Hill Mining Centre.

在巴特里山采矿中心淘金并探访一处地下矿井。

" The expression pan out was used in a variety of senses, including "to wash gold-bearing earth in a pan";"to obtain gold by washing ore in a miner's pan"; and with reference to a mine or mineral-bearing soil,"to produce gold or minerals.

pan out 的表达用在各种意思中，包括&在淘金盘中淘洗含金的泥土&，&在矿工的淘金盘里淘洗矿砂得到金子&，并且与矿井或含矿土壤有关，&产金子或矿物&。

The expression pan out was used in a variety of senses, including 搕o wash gold-bearing earth in a pan?搕o obtain gold by washing ore in a miner's pan?

pan out的表达用在各种意思中，包括&在淘金盘中淘洗含金的泥土&，&在矿工的淘金盘里淘洗矿砂得到金子&，并且与矿井或含矿土壤有关，&产金子或矿物&。

In the clean development mechanism project under the auspices of the ground Peigou Coal mine gas power stations out of the use of low-concentration gas, a gas-fired generating units and the use of grid, the energy-saving emission reduction technology for coal mine gas management and environmental protection have an active role in the promotion of a wide range of value.

在清洁发展机制项目的资助下，裴沟煤矿地面瓦斯发电站利用井下抽出的低浓度瓦斯，实现了使用燃气发电机组并网发电，该技术对于矿井节能减排、瓦斯治理和环境保护都有积极作用，具有广泛的推广使用价值。

The characteristics of nitrogen extinguishing system, its advantages and disadvantages, and its applicability are analyzed and compared with other halon alternative systems.

笔者对氮气灭火系统的特性、优缺点及其适用范围进行了分析，将氮气与其他哈龙替代气体灭火系统进行了比较，探讨了引起矿井与建筑火灾扑救差异的原因。

December 6, in more than three hundred kilometers away from Kunming, Yuxi far Dahongshan copper mines, the reporter saw street filled with high-grade copper ore.

提高通过灵活的生产情况。12月6日，在三百多公里外的昆明，玉溪大红山铜矿目前的矿井等级，记者看到了高品位铜矿填补。

High pressure pulsed water jet ; low permeability coal seam ; rich gas coal mine ; gas drainage

高压脉冲水射流；低透气性煤层；高瓦斯矿井；瓦斯抽放

Based on the present situation of comprehensive resources utilization of mine water,fly ash, slag ,kaoline and coal gangue,according to relative theories about circular economy,we analyzed the technological process of comprehensive utilization of resources of Xuzhou Mining BusinessGroup Co Ltd.

本文从研究徐州矿务集团对矿井水、粉煤灰及灰渣、高岭土及煤矸石的综合利用现状入手，结合了循环经济的有关理论，分析了徐州矿务集团的资源综合利用的技术路线。

They are used to treat municipal effluent, industrial and commercial wastewater, agricultural runoff, stormwater runoff, animal wastes, acid mine drainage and landfill leachates.

他们是用来治疗市政污水、工业废水和商业、农业径流、雨水径流、动物粪便酸性矿井排水、垃圾渗滤液。

In China, mining geology has undergone 50 years for its founding, developing andsystematization.

中国的矿井地质工作历经50年的创业、发展和完善，已成为煤矿建设生产中无可替代的一门边缘和应用学科。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。