In the production process of Huopu Mine, advance mining method was temporarily adopted in local area due to the impact of underground water and geologic structure in front of the working face.
火铺矿采煤工作面生产过程中，由于工作面前方受水及地质构造等因素的影响而局部地段临时采用前进式推进的方法进行回采。
European stocks climbed, extending the Stoxx Europe 600 Index's biggest two-day advance in a month, as mining shares rallied in London.
欧股收盘走高，斯托克欧洲600指数延续本月连续两天的上涨势头，伦敦股市矿业个股上涨。
In the face of customer data increasing explosively, data mining is the key to advance the decision-making efficiency in telecom CRM.
面对电信行业客户数据爆炸式增长，将数据挖掘技术引入电信客户关系管理中是电信企业提高决策效率的关键。
The mining procedures which have an influence on the stress field in the strata and the fracturing of the roof are the rate of daily face advance, the mining rhythm, and the nature of working.
对于覆岩应力场和覆岩破裂有影响的采矿因素是工作面推进速度、采矿周期性和顶板管理方法。
The influence of mining on the advance roadway of working face is analyzed with numerical simulation and the rational advance supporting method and parameters of working face are confirmed.
并通过计算机数值模拟及优化，分析了工作面预掘巷受采动影响的作用，确定了合理的工作面预掘巷支护方案与支护参数；
A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou coal Mine, Shendong coal District by Shenhua Group co.
神华集团神东矿区哈拉沟煤矿在长壁工作面回风巷中采用了一种新型自移式超前支护支架组。
A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou coal Mine, Shendong coal District by Shenhua Group co.
神华集团神东矿区哈拉沟煤矿在长壁工作面回风巷中采用了一种新型自移式超前支护支架组。
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