unwatering

基本解釋

Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
摘要在邢臺(tái)市黑龍港平原區(qū)，由於大量超採地下水，引起地麪沉降、含水層疏乾等一系列地質(zhì)環(huán)境問題。
Unwatering Compensation Meth od of Groundwater Resource Assessment
地下水資源評(píng)價(jià)中的疏乾補(bǔ)償法
Keywords coalfield;unwatering;punching and blasting;pumping;
煤田;疏乾;穿孔爆破;排水;
Necessary of setting lowering or unwatering reservoir system for hydro projects
水電站樞紐工程設(shè)置降低或放空水庫設(shè)施的必要性
Keywords mine;waterproof and water control;unwatering;double-layer water;
鑛山;防治水;疏乾;兩層水;