开采

Combining with practical work,this article discussed some problems in mining right appraisal practice,including the importance of rights and interests appraisal, confidence level coefficient of mineral resource reserves,the processing of special mining equipments,mine production cost,discount rate and so on.

结合实际，对采矿权评估实践中有关权益评估的重要性、矿产资源储量可信度系数、特殊采矿设备处理、矿山开采成本、折现率等问题加以论述，并提出了解决此类问题的建议。

She wanted wanted to know whether its Congolese mining operations had fuelled a civil war.

她想，希望知道是否刚果开采作业了，助长内战。

Conoco has been marketing the stake in one of the world's biggest oil sands mining and synthetic crude processing sites since it unveiled in October plans to sell $10bn in assets over the next two years to pay down debt.

辛克鲁德是全球最大的油砂开采与合成原油处理项目之一。自康菲石油去年十月份宣布，将在未来两年出售100亿美元资产用以偿还债务以来，该公司一直在为其在辛克鲁德的股份寻求买家。

The key of longwall mining along strike safely and efficiently is efficacious controlling of surrounding rock, and the difficult points of surrounding rock controlling are dynamic stability of system "R-S-F" has be made clear by the facts from site test, experimental study and theoretical analysis, and three patterns may cause system "R-S-F" destabilization, such as dislocation, consequentiality and retrogradation among R, S and F in the process of longwall face advancing is put forward in the paper .

大倾角煤层走向长壁工作面开采方法与装备研究由于其矿压显现和围岩破断活动的复杂性而进展缓慢，较少见到国外主要产煤国家此方面的专门文献，我国目前的研究、试验与使用水平处于国际该领域的前沿。

Aiming at the problem of coal resource shortage per capita, and excessive exploitation as well as irrational utilization of coal, the optimum theory and sustainable utilization system was simulated theoretically and methodically based on the principles of efficiency and continuousness, and the social welfare function.

根据效率原则与可持续性原则，利用社会福利函数，从理论及方法上对煤炭资源的最佳耗竭及持续利用进行了系统模拟，并将模拟的变化趋势与近年的实际开采利用情况作了对比和分析。

Riteniamo che in tal modo non venga tenuto conto dello sfruttamento passato e futuro del territorio in questa zona.

我们认为，这将不会是考虑到过去和未来开采的领土在这一领域。

This contorted benefit distribution is the important reason for exploitation confusion and large income gap.

这种扭曲的利益分配格局是油气资源开采混乱以及行业收入差距过大的重要原因。

The Paper focuses on form mechanism and control technologies of water cresting in the bottom water reservoir development with the horizontal well. A theoretical study and experimental study on coning/cresting mechanisms in horizontal wells are presented.

本论文较系统地对底水油藏水平井开采方面国内外石油工程界共同关注的水平井水脊形成机理与控制方法进行了实验和计算研究。

Are often forced to exploit their natural resources to service their debt. Without the mas

因为滥伐的问题之一在于发展中国家为了服务于他们的债务经常被迫开采他们的自然资源。

It is white or feint rice yellow powder, is the most superior glue for thickening, suspending, emulsifying and stability in international. It is widely used in many industry and products, such as food, medicine, cosmetics, deckle, textile, ceramics, fire fighting device, commodities, chemical engineering and oil production, etc.

黄原胶是一种类白色或浅米黄色粉末，是目前国际上集增稠、悬浮、乳化、稳定于一体，性能最优越的生物胶，广泛应用于食品、医药、化妆品、造纸、纺织、陶瓷、消防器材、日用化工、石油开采等几十个行业数百种产品。

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。