已收录 272857 条政策
分类导航
检索结果
已选条件:
and
2010
<符合条件的数据共：2条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Investigation into the groundwater interaction between a deep coal mine and a deeper lying gold mine
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Groundwater, --, South, Africa, --, Mpumalanga","Groundwater, flow, --, South, Africa, --, Mpumalanga","Hydrogeology, --, South, Africa, --, Mpumalanga","Coal, mines, and, mining, --, South, Africa, --, Mpumalanga","Gold, mines, and, mining, --, South, Africa, --, Mpumalanga","Dissertation(M.Sc., (Geohydrology))--University, of, the, Free, State,, 2010"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Decant calculations and groundwater: surface water interaction in an opencast coal mining environment
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Groundwater, --, South, Africa, --, Delmas","Groundwater, --, South, Africa, --, Delmas, --, Mathematical, models","Acid, mine, drainage, --, South, Africa, --, Delmas","Hydrogeology","Coal, mines, and, mining, --, South, Africa, --, Delmas","Correlation","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2010","Analytical, calculations","Decant, volumes","Numerical, groundwater, flow, model","Time-to-decant"]]
    预览  |  原文链接    [浏览：3 下载：0]