subsidence area

基本解释

Large-scale of coal mining subsidence area often forms seasonal waterlogging or perennial waterlogging.
因此对采煤塌陷区的积水区域进行动态演变模拟分析也成为必然。
Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.
正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。
Underground excavation leads to surface subsidence. Once the surface deformation value exceeds a certain limit, the railway in surface subsidence area will be seriously damaged.
地下开挖工程导致地表沉陷，一旦地表变形值超过一定界限时，地表沉陷区内的铁路就会受到严重破坏。
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塌陷区
Although abundant water support is unable,it is favor to the sand plant for maintain their growth. In conclusion,a certain extent of ecological function of subsidence area will get back after long time stabilization.
说明塌陷区经过长时间的稳定后，可以恢复到具有一定生态功能的程度。
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