rock slope is a common type in practiced projects such as mountain city construction, road, railway, water conservancy, mining engineering and national defense.

巖质边坡是一类重要的巖土工程，在山地城市建设、公路、铁道、水利、矿山和国防等建设工程中十分常见。

by using drilling in pit, ore reserve classification is increased, risks of underground mining engineering are reduced and avoided.

主要阐述了矿区通过实施坑内鉆探，提高储量级别，降低和避免井下采矿工程风险，节约了成本，增加了效益。

during the mineral resource and reserve checking, the surveying data of mining engineering shall be checked.

在矿山资源储量核查中，应对其采矿工程测量资料进行检测。

now the mining engineering problem has been not just the mining issues, but also to pay attention to stability and surrounding rock strata control problems.

现在的采矿工程已不仅是开采问题，而且还要注意围巖稳定性和巖层控制。

materials, operation and applications of grouting technology in mining engineering are discussed.

介绍了采矿工程中所用灌浆材料、灌浆方法及其使用范围。

some problems about mining engineering from open-pit to underground mine are discussed, which will provide reference for the future work.

对永平铜矿露天转地下开采工程有关问题进行了探讨，为下一步工作提供参考。

it is significative in mining engineering to investigate the friction loss of coarse particle slurry in horizontal pipeline, but the research on this respect is not perfect.

水平管道粗颗粒浆体阻力损失的研究在矿业工程方面很有实际意义，而目前这方面的计算模型大多还不完善。

all of the entities of natural geological and mining engineering are three-dimensional spatial entities. and mine producing and activities are in the true three-dimensional geological environment.

矿山中的自然地质实体与采矿工程实体，都是三维空间实体，并且所有的矿山生产与组织活动均是在真三维地质环境中进行的。

thanks to syd s. peng, chair of mining engineering at west virginia university.

西弗吉尼亚州大学矿业工程主席彭赐灯（syds.

many problems will be faced in mining engineering due to the complexity of mining procedure and geology conditions.

由于矿山地质条件复杂、采矿生产过程环节多而且采矿工艺复杂，采矿工程中通常会遇到许多不确定的问题。

with the development of mining engineering in deep underground and underground structure engineering, more and more mining tunnels and permanent underground caves will be built.

随着深部采矿工程、地下结构工程的发展，我国将建造更多的深部采矿隧道、永久性地下结构硐室等；

currently in the whole world, beypazari trona solution project is the largest mining engineering with the methods of solution mining and intersected well drilling.

土耳其贝帕扎里天然堿矿采卤工程是目前世界范围内采用对接井水溶开采方法进行采矿的最大规模的天然堿采矿工程。

it holds that the combination of bio-technology and mining-technology will add a new vigor in traditional mining engineering technology which will boost the development of mining technique.

认为生物技术与矿业技术相结合，将为传统的矿业工程技术领域注入崭新活力，必将促进矿业技术获得新的更快发展。

with the finite element method of material description, the rock mass in underground and opencast united mining engineering was simulated and analyzed.

采用物质描述增量有限元方法，对露天与地下联合开采工程巖体进行了数值模拟分析。