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1·That's the problem lawmakers are wrestling with amid hearings and federal investigations of the Upper Big Branch mine blast in West Virginia and the BP oil rig collapse in the Gulf of Mexico.

在西弗吉尼亚州煤矿爆炸和英国石油公司在墨西哥湾的钻井平台漏油事故的听证会和联邦调查中，这就是国会议员们正在努力解决的问题。

2·The first blast, believed to have been caused by methane, hit the Raspadskaya mine just before midnight on Saturday.

拉斯·帕达·斯卡雅煤矿的第一次爆炸发生于周六午夜，据信是由甲烷引起。

3·Crews did start down into the mine yesterday morning, but they had to come back out because the air quality got worse and threatened a new blast.

昨天早上，搜救人员就已经到达矿井下，但是由于空气质量越来越差，可能会导致新的爆炸，他们不得不出来…

4·The blast took place at the Karadon mine near the Black Sea port of Zonguldak.

爆炸发生在临近黑海的松古达克港的卡拉东矿。

5·This signal decomposition and rebuilding algorithm was used in processing the blast - caused seismic signal noise of Nanfen Iron Open - pit Mine, which achieved good noise subtracting effect.

利用这种信号的分解与重构算法在南芬露天矿爆破地震信号噪声处理中，取得较好去噪效果。

6·The test results show that the technology of vertical deep hole presplitting blast is a feasible method in Shi Rengou Iron Mine.

在石人沟铁矿的试验结果表明采用垂直深孔预裂爆破技术在该矿是一种可行方案。

7·All 166 miners trapped underground in a coal mine gas blast, were confirmed dead yesterday.

由于瓦斯爆炸而身陷煤矿底下的166名矿工昨天被证实已全部死亡。

8·It sounded like a shotgun blast but much, much louder and more powerful, said Daniel Rockhouse, 24, whose brother Ben is still in the mine.

24岁的丹尼尔·洛克·豪斯说，爆炸听起来就像是“霰弹枪爆炸了，但是要响得多，威力也更大”。他的哥哥，本，至今仍被困井下。

9·The accurate awareness of actual pillar boundary is the basis for the blast design for pillar extraction and is also one of the effective ways to improve the mine economic benefit.

准确掌握矿柱实际边界是矿柱回采爆破设计的基础，也是提高矿山经济效益的有效途径之一。

10·Expounded the harm that the high sulphur manganese mine smelts to the rich manganese dregs blast furnaces, as well as develop urgent nature which used.

阐述了高硫锰矿对富锰渣高炉冶炼的危害，以及开发利用的迫切性。