采矿

They are employed by mining, quarrying and construction companies and by drilling and blasting contractors.

他们是受雇于采矿，采石和建筑公司的钻井和爆破承包商。

In November alone, mining and quarrying activity fell although oil and gas production rose.

在11月份，采矿和采石活动下降，虽然石油和天然气生产上升了。

Because of its favourable mining and processing costs, it will achieve nickel production costs in the lowest quartile of the world nickel supply curve.

因为它较低的采矿及选矿成本，它的镍生产成本将在全球的镍供应价格中属于最低的四分之一。

Leader of the miners who crash-landed the Dowager Queen on Tatooine thousands of years before the Battle of Yavin, she was remembered not so much for her leadership in founding Tatooine's first settlement as for her efforts to make first contact with the native Jawas.

雅文战役前几千年，采矿船"王太后号"迫降在塔图因。梅尔妮娅·昂索特就是船上矿工的领袖。虽然塔图因上的第一个人类定居点是在她的领导下建立的，但她与当地加哇人的第一次接触更为世人所熟知。

In the mining of steep dip and narrow vein in Hong-Hua-Gou Gold Mine of Chifeng City by using dry back-filling method, the continuous stoping of multi-block was conducted after the division of stopes according to the occurrence regularity of orebody and specific condition.

赤峰红花沟金矿在用干式充填采矿法开采急倾斜薄矿脉时，根据矿体赋存规律，因地制宜地划分采场，对多矿块进行了连练回采，取得了较好的效果。

Digital mines and remote-control mining is the tendency of the development of mines.

数字矿山是矿山发展的趋势，无人遥控采矿是矿业发展的方向。

According to the in situ environments of deep copper mines, the authors have developed new types of underway LHD road s, including a cement mine waste concrete road , a plaster mine waste concrete road , a composite jelling agent ore powder concrete road and a block mine waste rolled road , ensuring high intensity underway transport.

针对深部铜矿井下采场铲运机运行路面的具体情况，开发以井下矿碴为骨料的水泥、石膏、复合胶凝剂矿粉混凝土路面及块状矿碴辗压路面，为高强度井下采矿作业提供了运输保障，与传统的砂料混凝土路面相比，技术经济效益显著。

According to the in situ environments of deep copper mines, the authors have developed new types of underway LHD roads, including a cement mine waste concrete road, a plaster mine waste concrete road, a composite jelling agent ore powder concrete road and a block mine waste rolled road, ensuring high intensity underway transport.

针对深部铜矿井下采场铲运机运行路面的具体情况，开发以井下矿碴为骨料的水泥、石膏、复合胶凝剂矿粉混凝土路面及块状矿碴辗压路面，为高强度井下采矿作业提供了运输保障，与传统的砂料混凝土路面相比，技术经济效益显著。

I can not forget, of course, roadway, as well as the mining site.

让我不能忘记的，当然还有巷道，还有采矿现场。

Instead of placing a soldier in the position of de-mining or disabling a bomb, a robot can perform the job without the fear of lost life.

而非 配售一名士兵在立场德采矿或关闭一炸弹，机器人能执行职务无惧失去生活。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。