coal mining subsidence area

常见例句

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。
Thus, it is considerably significant to study the vadose zone moisture distribution and dynamic characteristic under the condition of coal mining subsidence in this area.
因此在该区研究采矿塌陷条件下包气带土壤水分布及动态变化特征具有重要意义。
The stability of tunnel in mining-coal induced subsidence area is a complicated problem because of the influence of tunnel excavation and strata displacement induced by mining.
采煤塌陷区隧洞围岩稳定性，既受隧洞自身开挖的影响，又受洞下采煤引起地层移动的影响，是一个极其复杂的问题。