These add to the costs of gold mine production, resulting in rising gold prices.
这导致黄金开采成本的增加,最终导致黄金价格的上升。
Mine production peaked in 2001 at 2, 646 tonnes and has been a little less than that ever since.
金矿开采量在2001年达到高点为 2646吨,自那以后就开始一少再少。
The paper also elaborates a theory of fuzzy mathematics and its application in coal mine production.
应用模糊重要度法对事故树基本事件进行排序,把导致火灾的两大因素进行模糊分级。
At present, the AC hoist is used as the major mine hoist in our countrys mine production in domestic.
目前,我国实际生产中使用的矿井提升机有相当一部分是交流提升机。
The report states that mine production fell in 2008 by 88 t, making 2008 the third consecutive year of decline.
该报告指出全球金矿产量在2008年大幅下跌,到达1995年以来的最低谷。 报告还说,金矿总产量在2008年下跌88吨,至此已经连续3年下跌。
China is a major coal mine production safety concerns the safety of the people and the state of public property.
我国是一个产煤大国,煤矿的生产安全关乎着人民生命安全和国家公共财产安全。
The mining design, which is a main work of the coalmine design institute, covers each aspect of the mine production.
采矿设计是煤矿设计单位的主要工作,其设计内容涵盖了矿井生产的各个方面。
The use and maintenance of belt conveyor are very important for coal mine production safety and improving production efficiency.
能地使用和维护带式输送机,对煤矿安全生产及提高生产效率均具有非常重要的意义。
In recent years, the electromechanical accident in coal mine has become an important factor restricting our coal mine production.
近年来,煤矿机电事故已开始成为制约我国煤矿行业生产的一个重要因素。
The research in fluvial sedimentology is significant not only for theory but also for practice of mine production and flood controlling.
河流沉积学的研究不但具有重要的理论意义,而且对生产实践和洪灾防治具有重要的指导作用。
Indeed, global mine production has reached its peak and will start declining, according to statistics compiled by some of the leading analysts.
的确,全球我的生产已经达到它的顶峰并且将开始下降,根据被一些主要分析家编辑的统计。
This processing line is pollution-free and it is the best for Lvdong valley vanadium mine production detailed line please see following figure.
该工艺可达到无污染排放,是针对吕东沟钒矿石的最合理的提取工艺,具体流程见下图。
For maintenance convenience, many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production.
为了维修方便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。
The analysis of slope stability of the west open pit of PINGZHUANG coal mine has always been an important issue in the mine production and safety.
平庄西露天矿边坡稳定分析一直都是矿山生产与安全的一个重要问题。
Weaving excavate and grub supersedure plan is means of dealing with connection of excavate and grub in mine production, and is chief and basal work.
编制采掘接替计划是处理采掘关系决策的手段,也是其首要的和基础性的工作。
Coal mine geology work is an important technology basis work in coal mine production and construction, and it will bring economic and social benefit.
介绍了矿井地质工作在煤矿生产建设中的重要作用及搞好和重视矿井地质工作所带来的经济效益和社会效益。
Weaving excavate and grub supersedure plan is means of dealing with connection of excavate and grub in mine production , and is chief and basal work.
编制采掘计划是处理采掘关系决策的手段,也是其首要的和基础性的工作。
Investigation and study, Zhang Youxi listened to the tiger dragon head on mine, coal mine production of convergence, security management, etc. reports.
调研中,张有喜等听取了虎龙沟煤矿负责人就该矿生产衔接、安全管理等情况的汇报。
Abstract: It introduces the appearance of layer slide structure in coal mine production and analyzes the character and application in mine geology work.
文摘:介绍了层滑构造在煤矿生产中的表现形迹,分析了层滑构造的特征及其在矿井地质工作中的应用。
With principium validating of mine production shows that the technical way is rational, the precision of geological effect is higher and results is better.
经过矿井生产的初步验证,所采用的技术手段合理,所获得的地质成果精度较高、效果较好。
Grinding is the biggest energy consumption process in mine production. Improvement of the grinding classification technological level is of great importance.
磨矿是矿山生产中能耗最高的工序,提高磨矿分级技术水平对于矿山有重要意义。
The ventilation system adjustment is one of the routines in mine production, and the quality of the adjustment project concerns mine safety production directly.
矿井通风系统调整是矿井生产的日常工作之一,调整方案的优劣直接关系到矿井的安全生产。
Mine production rose, but a dearth of sales from central banks -- which turned net buyers of gold in the quarter -- and producer dehedging cut into total supply.
金矿的产量是增加了,但央行及生产商减少了出售黄金(在第三季央行都由卖家转为买家),把整体供应量推低。
Combined with mine production, a coal pillar recovery method is introduced, and how to determine recovery form and to rule safety measures are narrated in detail.
结合矿井生产实例,介绍了一种煤柱回采方法,并从合理布置回采方式和制定安全技术措施等方面进行了详细论述。
The electricity of coal mine main pumping equipment consuming constilute important statute, its economic operation has important effects to mine production costs.
矿井排水设备消耗的电能占矿井总耗能量的比重很大,其运行经济性对矿井生产成本具有重要影响。
The electricity of coal mine main pumping equipment consuming constilute important statute, its economic operation has important effects to mine production costs.
矿井排水设备消耗的电能占矿井总耗能量的比重很大,其运行经济性对矿井生产成本具有重要影响。
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