What caused America's worst mining accident in 25 years?
是什么导致了25年发生在美国得最严重的矿难？
With multi-function and reasonable assortment, this kit is specially designed for disasters such as mining accident.
功用完全、搭合作理，是一款特地针对矿难等灾难所设想的应急包。
Dozens were still trapped in the mine on Sunday evening in the deadliest coal-mining accident in the country in more than a year.
截至周日晚上，12名矿工依然被困井下。这时一年多以来死亡人数最多的矿难。
He gave the old man a suit of clothes and he gave his overcoat to a pregnant woman whose husband had been killed in a mining accident.
他给了这个老人一套衣服，给了一位孕妇一件外套，因为她的丈夫已在矿难中遇难。
"Now I'm going to tell the queen you've been in an unfortunate mining accident and all I've found of you is your ring," Preminger said with a laugh.
“我现在打算告诉皇后，说你不幸遇到了一场矿难，我只找到了你戒指。”普雷明格奸笑着说。
This paper introduces the outline of coal mining accidents. Combined with its reasons; strategies of the coal mining operations accident are explained in detail.
本文首先介绍了一下煤矿采矿事故的梗概，结合其原因，详细阐释了煤矿采矿作业事故的对策。
Even though that woman's husband died a "natural death" - he did not perish in a mining accident - his lungs must have been affected by the mining work. That's common sense.
即使她的丈夫是自然死亡，他没有死于矿难事故，但是他的肺也必然有可能受到矿工工作环境的影响，这是常识。
18 miners were killed in a mining accident at around 11:16 am Tuesday at the Huisen Liangshuijing Coal Mine in Shenmu County, Shaanxi. 28 miners were working underground when the accident happened.
7月1日11时16分，陕西神木县汇森凉水井煤矿发生事故，造成18人死亡。
Gage was working as a mining foreman in September of 1848 when an accident occurred that changed his life forever.
他曾是一名煤矿的工头，但发生在1848年9月一场事故永远改变了加茨的一生。
I had to do mining work to earn money for them, 'said a 45-year-old survivor taken to the Shanxi Aluminium Plant hospital, one of five local hospitals admitting people from the accident.
我得靠挖矿给他们赚钱。山西铝厂职工医院是为此次事故指定的五所当地收治医院之一。
In early April, 29 coal miners were lost after an accident at West Virginia's Upper Big Branch mine in the worst U.S. mining disaster in four decades.
4月，美国发生40年来最严重的矿难事故，29名矿工在西佛吉尼亚州矿难中丧生。
Roof fall accident is one kind of dangerous accidents happened at underground mines and underground pressure management is the main task of mining safety management.
冒顶片帮事故是地下矿山危害最为严重的事故，矿山地压管理是地下开采矿山安全管理的重要任务。
The roof falling accident is the most commonly occurring accidents in coal mines mining process.
矿山井下开采过程中，最常发生的事故就是冒顶事故。
When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.
在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。
There exist many hidden accidents in underground mining, so the mine safety information management and accident analysis seem to be very important to analyze and predict them.
地下矿床开采潜在着众多的事故隐患，因此，为了进行事故隐患预防和预测，进行矿山安全信息管理和事故分析就显得十分重要。
The water inrush accident occurred from pressurized mining in the actual production mine verified the rationality of the water inrush coefficient revised formula.
实际生产矿井带压开采突水事故证明了突水系数修正公式的合理性。
In our country major accident of mining, water inrush caused economic losses have ranked first.
在我国采矿行业重特大事故中，突水事故给国家造成的直接经济损失一直名列首位。
With the fault tree analysis method, the paper analyzes belt faults of the coal mining belt conveyor such as deviation, slipping, tear and breakage, focusing on the conveyor belt fire accident.
采用故障树分析法对煤矿井下带式输送机输送带的跑偏、打滑、撕裂、断带故障进行分析，重点对输送带着火事故进行分析。
Analyzing the accident of the type and reason in blast mining top-coal face, and preventative measures are provided.
分析了炮采工作面顶板事故的类型及产生原因，提出了预防措施。
The Shuttle accident, tunnel drilling equipment , mining equipment, cranes, leakage at the loading point of an offshore operation etc.
航天飞机事故，隧道钻探设备，小型设备，起重机，海岸渗漏等等。
Flying rock accident accounts for a great ratio of blasting accidents in open stone pits, which poses serious threat to safe production in mining area.
在诸多露天采场爆破事故中，飞石事故占很大的比率，对矿区的安全生产构成了严重威胁。
On the whole, the safety situation of building construction has been improved in recent years. But the situation remains grim with the accident rate goes second only after that of mining industry.
从总体上来看，近几年建设工程中的安全形势有所改善，但情况仍然比较严峻，事故发生率仅次于采矿业。
State mining companies also argue that they have a superior safety record to their accident-prone private competitors.
国有矿业公司也认为，他们有一种优越的安全记录他们的发生意外私人的竞争对手。
According to the travel accident occurrence frequency the defect of open mining transportation system, the grey theory is used, the grey forecasting model is established and forecast.
针对露天矿运输系统行车事故发生频次数据少的缺点，采用了灰色系统理论对其进行灰建模，灰预测。
Small and medium coal mining enterprise; major safety accident; Linear probability model; Critical production scope;
中小煤矿企业；重大生产事故；线性概率模型；安全生产限额；
Wallking aids can save labor force, decrease safety accident. It is a good settlement for conveying people in mining slope transportation.
安装使用斜巷助行器，可有效地降低职工体力消耗，提高工效，减少人身事故发生，为矿井斜巷运输安全奠定基础。
Wallking aids can save labor force, decrease safety accident. It is a good settlement for conveying people in mining slope transportation.
安装使用斜巷助行器，可有效地降低职工体力消耗，提高工效，减少人身事故发生，为矿井斜巷运输安全奠定基础。
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