金矿

The best approach was also used to inverse the mechanical parameters of rock mass surrounding the mining stopes in Xiangxi Gold Mine in Hunan Province.

将先应用遗传算法、后应用神经网络方法进行反演的智能化位移反分析方法，应用于反演确定湘西金矿老采区围岩的弹塑性模型力学参数，并应用反演结果对该区回采系统围岩的稳定性进行了数值模拟研究，研究结果表明，回采系统围岩是稳定的，回采方案是合理的。

Below is a time line of events transpiring in the history of the

1497'''夜地精夺取了Gunbad的金矿——世界边缘山脉最大的矿山——同时是闪石的主要出产地。

Intermediate revisions not shown.- Below is a time line of events transpiring in the history of the

1497'''夜地精夺取了Gunbad的金矿——世界边缘山脉最大的矿山——同时是闪石的主要出产地。

It is concluded that lead source of all the nine deposits studied in this paper can be located to the specific position by the comparison method. Only by the comparison of Pb compositions of ore with those of the other rocks, the studying conclusions may be trustworthier.

结果表明，与岩浆活动有关的夕卡岩型和岩浆热液型矿床有两种情形，一种是纯岩浆源铅，另一种是部分围岩铅也参与了成矿；热水沉积矿床的铅主要来自深部；改造型矿床的铅主要来自围岩；像留龙金矿这样看似与岩浆活动关系密切的矿床，对金而言，是改造成矿的产物。

Founded in June 1, 1942, with the exception of iron ore business, but also operating manganese sand, aluminum, gold and other minerals and paper pulp, ports, railways and energy.

公司成立於1942年6月1日，除经营铁矿砂外，还经营锰矿砂、铝矿、金矿等矿产品及纸浆、港口、铁路和能源。

Founded in June 1, 1942, with the exception of iron ore business, but also operating manganese sand, aluminum, gold and other minerals and paper pulp, ports, railways and energy.

公司成立于1942年6月1日，除经营铁矿砂外，还经营锰矿砂、铝矿、金矿等矿产品及纸浆、港口、铁路和能源。

Mercury contents in the polluted rivers and soils are usually high when it is high in the goldmine wastewater and tailings debris. Because the environment polluted by mercury is very difficult to recover and some biology can highly enrich mercury in their bodies, it is necessary to strengthen manage the tailings debris and ban amalgamation process and the low technique individual gold digger.

金矿废水废渣中汞含量高，则受其污染的河流和土壤中汞含量也相应较高，由于环境汞污染的永久性和难修复性，以及某些生物对环境中的汞有富集放大作用，因此除了加强对已产生的尾矿渣的管理外，还应该坚决取缔混汞法和技术水平低下的个体采金行为。

The burgeoning country such as China still is it is the main motive force that urges fundamental product to rise in price, china is extremely driving to raw material demand gap of supply and demand is huge, the whole world is expanding produce will balance demand, but supply rise to always be later than rise than demand, for instance Australia plans to produce iron ore can break up one time but demand of not certain still can contented China; For instance machinery of of all kinds mine offers goods insecurity, the mechanical past of excavate gold mine orders goods need 12 months only, 3 years of ability such as need acquire finished product now.

中国等新兴国家仍是是推动基础产品价格上涨的主要动力，中国对原材料需求极其强劲供求缺口巨大，全世界都在扩大产能来平衡需求，但供给的提高总是晚于比需求上升，比如澳大利亚拟将铁矿石产能翻一番但还不一定能满足中国需求；比如各类矿山机械供货紧张，采掘金矿的机械过去订货只需12个月，现在需要等三年才能获得成品。

Edward boarded the Atlantic freighter offering free transport to young men willing to shovel coal in return for the month-long journey.

爱德华走上了大西洋号货船，那是艘向年轻人提供免费搭乘的货船，前提是他们愿意免费挖一个月的金矿来作为回报。

Using remote sensing image process technology, the information of structure and wall-rock alterations related to the gold deposit is put forward on the basis of false color composite and ratio color composite, and many ring structures are interpretated on the TM images.

利用遥感图象处理技术，在假彩色合成及比值假彩色合成图象上提取与金矿成矿有关的构造、围岩蚀变信息等，并在TM图象上解译出大量环形构造，将所获得的多种信息进行复合。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。