water inrush in coal mine的意思|示意

The water-inrush from floor inundates Working face 51101W in Liangzhuang coal mine, Xinwen Mining Group.

新汶矿业集团良庄煤矿51101W工作面因底板突水导致工作面被淹。

It widens the applied scope of grey system clustering evaluation and provides a new scientific method for forecasting water inrush in the coal mine.

该方法在煤矿突水中的应用进一步拓宽了灰色聚类理论的应用范围，并为煤矿突水的准确预报提供了一种新的方法。

Coal is always a main energy sources in our country, and exploitation of coal was threatened by many mine geological disasters, in which the water inrush from mine is the most primary problem.

煤炭一直是我国的主要能源，煤炭开采受到多种矿井地质灾害的威胁，其中最大安全问题是矿井突水事故。

The writer proposed mining technological method to lower water pressure and grouting to prevent water inrush, after studying the geological and hydrogeological characteristics in this coal mine.

笔者通过对该矿地质及水文地质特征分析，提出局部疏干降压和注浆截流的开采技术途径。