openpit

基本解釋

The experimental study on blasting with water pressure in openpit mine is described in this paper.
本文介紹水壓爆破在露天礦的試驗研究情況。
Vegetation remediation should be used in the openpit mining and alkaline-neutralising remediation in the tailing waters.
露天礦坑宜采用植被修復,尾礦壩和攔泥壩內水體可采取堿中和技術治理。
The practical data promoting in the MIS of Nanfeng Openpit Mine has shown that the developed method of promoting is feasible.
并針對南芬露天礦實際，進行了數(shù)據(jù)升遷，應用表明，所研究升遷方法是可行的。
The chamber blasting with bar charges is used in rock dig of openpit, railway road, hydroelectric industry and other projects.
條形藥包峒室爆破廣泛用于礦山露天的剝離,鐵路、公路、水電等基建工程土石方的開挖。
This paper puts forward the method of modelling all kinds of surfaces of openpit topography.It lays solid foundations for filling and three-dimensional display of openpit.
提出了組成露天采場地形各種界面的構模方法．為露天采場的平面填充和三維顯示奠定了基礎。