Implementation of the technology, an effective solution to the exploitation of the mine problem areas of irregular shape and improve resource recovery.
实施该项技术，有效解决了矿井不规则形状区域开采的难题，提高了资源回收率。
Use mine ventilation network solution is not only the result of ventilation management enable scientific and efficient, and can reduce mine ventilation costs, increase economic efficiency.
利用矿井风网解算得出的结果不仅能使通风管理工作科学高效的进行，而且能减少矿井通风费用，提高经济效益。
The utilization of mine water is put forward based upon the solution to serious lack of water in mining areas & mine water polluting environment, two difficult problems that trouble coal mining.
矿井水资源化是在解决煤炭产区严重缺水和矿井水污染环境这两个困扰煤炭行业的难题的基础上提出的。
A new process of producing electrolytic copper powder from anti-extracting bacterial leaching solution from copper ore of Ziji Mount Gold-Copper Mine was developed.
研究了直接利用紫金山金铜矿的铜矿细菌浸出反萃含铜溶液生产电解铜粉的新型工艺。
The techniques to pretreat ventilation networks for analyzing it and the software of mine ventilation networks solution are presented in this paper.
介绍了矿井通风网络分析前处理技巧以及解算软件。
Mainly introduces the coal mine hoisted high voltage system enforcement purpose, the implementation process as well as the solution technical key.
主要介绍了煤矿提升绞车高压变频系统的实施目标，实施过程以及解决的技术关键。
The application of a new system for developing an operating mine is a complex problem whose solution is expected to satisfy a number of conflicting requirements.
将一种新的采矿方法应用到已采矿山会有许多复杂的问题有待解决，因为相互矛盾的要求需要得到满意的解决。
Through analyzing the unreasonable reason of tunnels support of Yong'an Coal Mine, the reasonable solution is proposed, and the more reasonable support form is redesigned.
通过对永安煤矿巷道支护不合理原因的具体分析，提出了合理的解决方案，并重新设计出了更加合理的支护形式。
This paper proposed a new loop controller optimization method based on the study of the common solution method for mine ventilation network.
在分析常用的矿井通风网路解算方法的基础上，提出了一种新的回路调节优化方法。
Through contrasts of the solution mining, this paper introduced situations of the brine mining in the connected double wells and applications of the directional technology in the mine wells.
通过对水溶采矿方法的对比，分析双井对接连通采卤的优劣，以及人工受控定向技术在井矿盐中的应用和未来发展趋势。
A new solution has been provided for the real problem of high pressure, and large-flux valve taking much time and energy in the coal mine.
针对煤矿井下高压、大流量截止阀操作费时费力的实际情况提供了一种新的解决方案。
Survey of goaf is a problem demanding prompt solution in the engineering building and production of coal mine.
采空区探测是工程建筑和煤矿生产中亟待解决的问题。
An exact solution of pressure and displacement of a mine shaft situated in viscoelastic rock is obtained using the correspondence principle of the linear viscoelasticity theory.
本文利用线性粘弹性的对应原理得出了关于粘弹性岩石中井筒的井壁压力及位移的理论解。
The addition of methyl amine to ethanolamine solution can significantly increase the absorption rate of CO2, and the best mixed concentration ratio of ethanolamine and methyl a-mine is 5:1.
乙醇胺溶液中添加甲基胺可明显提高CO2的吸收速率，且混合溶剂中乙醇胺与甲基胺浓度比5：1为最佳。
The traditional 2D GIS is incapable of describing the complicated geologic object in geology research. Constructing the 3D mine model is a solution.
传统的2维GIS无法满足地质研究中对复杂地质体的有效描述，构建3D实体的模型是目前国内外研究的一个热点。
This paper briefly analyzed breakdowns and problems of mine shearer when it is working. Then it gives the solution that routine maintenance should focus on several important parts.
简单分析煤矿井下采煤机在采煤过程中易出现的障与问题，并提出了解决办法。其次是对采煤机几个重要部位做好日常检修工作，以切实保障运行时不出现故障。
Stoping by solution mining in tunnel caverns, whose process and technology has been gradually perfect, has been applied in Yipinglang Salt Mine for nearly 40 years.
一平浪盐矿采用硐室水溶法回采已近40年，其工艺和技术已日臻完善。
This paper combines a certain example of mining mine by drilling solution to discuss the method of expectation of ground surface deformation and movements to expectation of stochastic media theory.
文章结合某钻井水溶法开采矿山实例，探讨地表移动与变形预计随机介质预计方法。
The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.
本文讨论了大降深矿井排水预测中 ，利用迭代法求解数值模型时 ，地下水位计算误差的影响因素。
The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.
本文讨论了大降深矿井排水预测中 ，利用迭代法求解数值模型时 ，地下水位计算误差的影响因素。
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