1·Based on the extensive study of Huainan and Pingdingshan diggings, we got the outburst data for evaluating mine outburst dangerous degree.
通过对淮南、平顶山矿区的广泛调研,得到了对矿井突出危险程度进行评价的现场资料。
2·And applied it to a few outburst mines engineering verification of Huainan diggings.
并应用此对淮南矿区几个突出矿井进行了工程验证。
3·The article analysis mine exploitation sink and resume infection feature to land use types, It utilize fractal dimension to analysis diggings sight pattern's direction of evolvement.
分析了开采沉陷及复垦对土地利用类型的影响特点,利用分数维分析矿区景观格局的演变趋势。
4·By using of this flow path, the homogeneous and representative samples were prepared in different type diggings of visible gold.
流程经用于含明金的不同类型的金矿区,制得了具有均匀性、代表性的样品。
5·The paper discuss the2items side-length correction of the diggings in Jing-City by3degree strap plane coordinate system, and discuss effect on diggings surveying and adaptive countermeasure.
本文论述了晋城矿区西区改用部定三度带平面坐标系后由此引起的两项边长改正,对矿区井上、下测量的影响以及采取的对策。