1) great mining depth
大采深
1.
In order to solve the problem of rock burst in coal mine with great mining depth,partial extraction and strong roof face,the generative mechanism of it was studied with in-situ measurement,laboratory test and numerical simulation taking the face 2106 of Gucheng coal mine as an example.
为了解决大采深条带开采坚硬顶板工作面的冲击矿压问题,以古城煤矿2106工作面为例,采用现场分析、实验室试验、数值模拟的方法对其发生机理进行了研究。
2.
But the application of the great mining depth and high seam strip-partial mining has just started, a lot of problems are worth studying.
条带开采作为“三下”采煤的重要措施之一,在我国煤矿区被广泛应用,但大采深厚煤层条带开采的应用刚刚起步,有许多问题值得研究。
2) large mining depth
大采深
1.
Strata behavior complexity in large mining depth and high inclined seam;
大采深、大倾角煤层综采矿压显现规律研究
3) deep mining
大采深
1.
Through the research and analysis on 8256 light carving face support gliding caused by complicated geological structure,deep mining,and high inclined angle in Yangquhe Coal Mine,this paper provides a solution to the gliding of light caving support and ancillary equipment,improving the recovery rate of coal,providing a reference for future mining under similar conditions.
通过对羊渠河矿8256轻放工作面地质构造复杂、大采深、大倾角造成工作面支架下滑进行了研究和分析,找出了解决轻型放顶煤支架及配套设备的上窜下滑,提高了煤炭的回收率,为今后类似条件下的回采提供了参考。
2.
Ground subsidence prediction model for full section and deep mining was established by using the elastic plate theory.
应用弹性板理论,建立了开采沉陷中全断面大采深地表预测基本模型,在此基础上导出了走向和倾向主断面的预计模型以及任意点的下沉、倾斜、曲率、水平移动和水平变形预测函数,并讨论了预测中所采用一些参数的计算方法。
4) large-diameter longhole mining
大直径深孔采矿
1.
Then the large-diameter longhole mining project which was employed in Tonglushan Copper-iron Mine is taken as an example.
大直径深孔采矿法因为其高效率、低成本、安全性好在矿山得到了广泛的应用。
2.
The first use of 120m high-level large-diameter longhole mining in Anqing copper mine was made in china.
安庆铜矿在国内首次试验应用120m的高阶段大直径深孔采矿法,为保证回采安全,对采场稳定性及地压活动进行了长期监测和分析研究,取得了丰富的监测研究成果,取得的成果对该采矿法的成功应用具有重要的实际意义。
5) mining depth
采深
1.
The mining depth to prohibiting from rain was 238.
通过建立王家山矿区老顶平衡结构受力与孔隙水压力之间的关系,得出老顶平衡结构起到阻水作用所需的工作面采深为238。
补充资料：深采
1.浓厚的文采。
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