煤矿

Now, more than two hundred federal safety officials are examining the mines in West Virginia.

目前，有200多名联邦安全官员在西弗吉尼亚州检查各个煤矿的安全工作。

I was in coal country yesterday in West Virginia.

昨天我到西弗吉尼亚州的一个煤矿考察。

For example, whippet racing is a popular sport in some coal-mining areas of the North of England.

比如，在英格兰北部煤矿开采区盛行的惠比特犬赛跑。

About the year 1740 a Whitehaven miningengineer named Spedding invented an illuminating machine called a steel mill.

大约在1740年，怀特黑文地方的一位名叫斯佩丁的煤矿工程师发明了一种叫做钢轮机的照明机器。

Based on comprehensive analysis of Taiping coalmine hydrogeological condition and water outlet lithologic characteristics through contrastive analysis of borehole water prospecting drainage and water sample tested data considered that the indirect water filling source of 700 level belt inclined winze may come from Mosuo River According to mine inflow point location and water yield water rich zone in front of roadway checked out by transient electromagnetic method adopted a water control scheme of shallow g .

在综合分析太平煤矿井水文地质条件，出水点岩性特征的基础上，通过钻孔探放，水样化验资料的对比分析，认为该矿+700水平胶带暗斜井的间接充水水源可能来自摩梭河；基于涌水点位置与出水量，以及瞬变电磁法确定的巷道前方富水区域情况，确定了采用浅层注浆法封堵的治水方案。

Based on comprehensive analysis of Taiping coalmine hydrogeological condition and water outlet lithologic characteristics through contrastive analysis of borehole water prospecting drainage and water sample tested data considered that the indirect water filling source of 700 level belt inclined winze may come from Mosuo River .

在综合分析太平煤矿井水文地质条件，出水点岩性特征的基础上，通过钻孔探放，水样化验资料的对比分析，认为该矿+700水平胶带暗斜井的间接充水水源可能来自摩梭河；基于涌水点位置与出水量，以及瞬变电磁法确定的巷道前方富水区域情况，确定了采用浅层注浆法封堵的治水方案。

According to the complicated condition of the 800 negative clinoform way of the Lujiatuo colliery, this paper selects the design of scheme of the wireway , analyses and calculates the tension of the drag-steel-rope and the load of the key part.

针对吕家坨煤矿井下800副山巷道复杂多变的情况，对架空乘人器设计进行方案选择，并根据基本技术参数，对其牵引钢丝绳各张力点以及关键件进行受力分析和计算，并介绍了设备安装及固定方法。

Freezing rain and snow weather in our country 19 provinces (autonomous regions and municipalities), China's tungsten mine areas - Jiangxi and Hunan enterprises wolframite been hit hard, In addition, Guangxi and other resources and Xing'an County, Fujian and Guangdong, Nanjing wolframite and other places also suffered a severe snowstorm, corporate power facilities severely damaged, resulting in a longer period of time of mine production, restoration and reconstruction is difficult, one quarter of the country is expected to yield Scheelite will be seriously affected.

我国冷冻雨雪天气19个省，中国的钨矿领域-江西和湖南企业钨受到重创，此外，广西和其他资源，兴安县，福建，广东，南京黑钨矿和其他地方也遭受了严重的雪灾，公司电力设施严重破坏，在对煤矿生产，恢复和重建造成较长时间是困难的，国家的一个季度，预计产量白钨矿将受到严重影响。

According to the mechanical analysis of the worksite test results, the client can take some measures to ensure safety in the coal production.

通过对现场的实测，获得围岩动态的力学分析，可以帮助用户确定和修正支护系统的设计和施工方案，从而保证煤矿安全生产。

The Yate coal mines (at their height from 1830-1890) serviced Bristol's industrial development.

耶特的煤矿（在他们的顶峰时刻1830-1890）在布里斯托尔的工业发展中起到了作用。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。