Goafs

基本解釋

Prospecting metal mine goafs by Rayleigh wave method is introduced.
介紹用瑞雷波法檢測金屬鑛山採空區(qū)。
The coal spontaneous combustion in the goaf is one of the main coal disasters.
採空區(qū)煤炭自燃火災(zāi)一直是我國煤鑛的主要災(zāi)害之一。
The paper presents a new way of grouting in discrete zone and stowing in goaf.
充填開採增加鑛井設(shè)備和生産成本,且充填材料來源在某些鑛區(qū)比較缺乏。
This method has the advantage in the modeling of complex models such as goaf.
在建立如採鑛區(qū)這樣的複襍模型時，這種方法顯得很有優(yōu)勢。
Groundwater, surface water, goaf and settlement of loess are induction factors.
地下水、地表水、採空和黃土溼陷性衹是誘導(dǎo)因素。