2) Water-filled conditions of ore-bed
矿床充水条件
3) overflowed groundwater
矿井充水
1.
The overflowed groundwater in Yushui sulfur-copper mine is analyzed,and the rules of karst development in vertical and level direction are studied in the paper.
文中主要分析玉水硫铜矿矿井充水因素,掌握岩溶垂向和平面上的发育规律,对玉水硫铜矿的断层充水因素进行剖析,掌握矿井涌水的影响因素,提出在生产过程中的防治水对策。
4) water filling condition
充水条件
1.
The water filling conditions and water prevention-control countermeasures of underground mine in Sanxin company;
三鑫公司矿坑充水条件及综合防治水措施
5) water source of inundation in mine
矿井充水水源
6) mine with pore water yield
孔隙充水矿井
1.
Prediction of inrush water of mine with pore water yield based on BP artificial neural network;
基于BP神经网络的孔隙充水矿井涌水量预测
补充资料：充要条件
如果能从命题p推出命题q,也能从命题q推出命题p
条件p是条件q的充要条件，条件q是条件p的充要条件
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条