1) WUJIATA Open-pit Mine
武家塔露天煤矿
2) Majiata strip mine
马家塔露天矿
1.
2-2 coal seam,Majiata strip mine were studied.
应用仪器中子活化(INAA)、电感耦合等离子体原子发射光谱(ICP-AES)和原子吸收光谱(AAS)对神华集团马家塔露天矿2-2#煤层中Hg、As、Se、Pb、Be、Cr、Cd、N i、Th、U、Mn、Mo、Co、Sb和B r共15种有害痕量元素的质量分数进行测定。
3) open-pit coal mine
露天煤矿
1.
Research on the F4 shear-zone coal wall extraction in Lingquan open-pit coal mine;
灵泉露天煤矿F4断层带煤壁回采研究
2.
Overall dynamic optimization of production schedule in open-pit coal mines
露天煤矿开采计划的整体动态优化
3.
Heidaigou open-pit coal mine: mine water prevention and discharge measures
黑岱沟露天煤矿防排水措施
4) Opencast coal mine
露天煤矿
1.
Study on Ecological Rehabilitation of Opencast Coal Mine and It's Ecological Effects in the Hilly and Gully Area of the Loess Plateau;
黄土高原丘陵沟壑区露天煤矿生态修复及其生态效应研究
2.
Study on Application Dragline Overcastting System to Heidaigou Opencast Coal Mine;
吊斗铲倒堆工艺在黑岱沟露天煤矿应用研究
3.
Orthogonality analysis of sensibility on factors of slope stability in opencast coal mine
露天煤矿边坡稳定性影响因素的敏感性正交分析
5) surface coal mine
露天煤矿
1.
Influence adaptability of dragline to variation of coal seam thickness during mining operation period of large surface coal mine;
露天煤矿拉斗铲作业对煤层厚度变化影响
2.
Some production-technical problems in Chinese large surface coal mines were analyzed.
对我国大型露天煤矿近些年出现并引起重视的生产工艺和技术问题进行了分析研究。
3.
It is difficult to select the optimal coal haulage system under the condition of this surface coal mine with thick overburden, thick coal seams and a relatively short working line.
以准格尔能源有限公司黑岱沟露天矿为例 ,分析了露天煤矿采用拉斗铲倒堆工艺时运煤系统的特点 。
6) surface mine
露天煤矿
1.
Grey Associated Analysis of the soil condition on surface mine dump;
露天煤矿排土场土壤环境影响的灰色关联分析
2.
First, it is introduced that the large landslide on the south dump of Antaibao surface mine in Pingshuo on Oct.
首先介绍了１９９１年１０月２９日，发生在平朔安太堡露天煤矿南排土场大规模滑坡的基本情况，分析了这次滑坡的原因及性质，接着通过对滑面抗剪强度的反算，获得了较为精确可靠的摩擦强度参数，从而对滑坡体在滑前与滑后的稳定性进行了研究。
3.
The obtained results have significance for analyzing the spontaneous mechanism of coal in surface mines and predicating the position at which coal spontaneous combustion will occur.
探讨了露天煤矿煤炭自燃进程的数学关系，所得结果对分析露天煤矿煤炭自燃机理和预测其自燃进程与自燃点位置具有重要的指导意义。
补充资料：纪家塔
纪家塔，在利辛县孙集镇纪横沟沿庄北。建于清嘉庆年间（1796—1820）。塔七层六面，高约10米，仿木结构。二、三层外檐口及门角转弯处，均有砖挑檐和一砖挑出飞檐。塔身第一层嵌青石碑一块，隐约可见“蒙城县嘉庆”碑文。第二层嵌青石匾，镌刻隶书“芳名永垂”，第三层至第七层均砌有拱形佛龛。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条