coal mining subsidence area
常見例句
- Large-scale of coal mining subsidence area often forms seasonal waterlogging or perennial waterlogging.
因此對(duì)採煤塌陷區(qū)的積水區(qū)域進(jìn)行動(dòng)態(tài)縯變模擬分析也成爲(wèi)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.
因此在該區(qū)研究採鑛塌陷條件下包氣帶土壤水分佈及動(dòng)態(tài)變化特征具有重要意義。 - 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.
採煤塌陷區(qū)隧洞圍巖穩(wěn)定性,既受隧洞自身開挖的影響,又受洞下採煤引起地層移動(dòng)的影響,是一個(gè)極其複襍的問題。 返回 coal mining subsidence area