查询词典 Ore.

In Canada, Acadian Mining has announced that 1Q2008 lead concentrate output at its Scotia zinc-lead mine was 22% below target at 2,116t, due to lower ore grade than expected and below-target mill recoveries.(lead-in-concentrate output was 1,484t).

在加拿大，Acadian矿业公司宣布旗下Scotia锌铅矿2008年一季度铅精矿产量较目标产量低22％，为2，116吨，因矿石品位较预期下降，工厂回收量低于目标量。

The location of the ore-hearing structure and the target area of the metallic ore are pointed out after the interpretation.

云南相大铜铅锌多金属矿的赋矿岩石与其周围岩石之间存在着磁性差异，在其上利用高精度磁测方法，能观测到明显的磁异常。

The progresses of tracing ore-forming fluids in different kinds of ore deposits using rare gas isotopes are summarized, and some problems and the developing tendency about this method are also discussed.

归纳了近年来用稀有气体同位素来示踪成矿流体的研究进展，概括了其在不同类型矿床中的应用现状，并指出当前该方法存在的问题及发展趋势。

The quality of ore mass constructions at -302m in Chengchao Iron Mineis graded and the quality gradings of ore mass constructions at -316m and -330mpredicted.

对程潮铁矿-302m水平进行了矿岩工程质量分级，并对-316m水平和-330m水平进行了矿岩工程质量分级预测。

It is suggested that the ore deposit under study was relative to the mixing of the lowtemperature and hightemperature hydrothermal solutions.δ18O and δD values of oreforming fluid of different ore bodies are unanimous, thus indicating that fluid homogenisation once happened before the formation of oreforming fluid.

研究结果表明，该矿床的形成与中低温热液与中高温热液的混合有关；成矿流体的H、O同位素组成在不同矿体中没有明显的差别，流体形成前曾存在流体的均一化作用；成矿流体的形成是地层循环水与变质水、岩浆水在流体储库中充分混合的结果。

The relationship between mantle fluid and U ore-forming was studied preliminarily,according to the results,the author considered theΣCO_2 of mineralizer and heat source came from mantle,which is because upwelling mantle forced by crustal extention and deep-seated faulting produced melt blending with lower crust,during this process,mantle provided the heat and releaseΣCO_2 to crust through outgassing.U mainly came from mantle-curst fluid formed by mantle-curst melt blending and the wall rock during fluid uplift.H_2O mainly generated from mantle fluid and the wall rock during mantle fluid uplift,and partly from atmospheric water in the late period of ore-forming.

初步探讨了地幔流体与铀成矿作用的关系，认为矿化剂∑CO_2和热源来源于地幔，是地壳拉张和深大断裂活动导致部分熔融地幔上涌，与下地壳产生壳幔混熔作用，在混熔过程中提供热量和向地壳&去气&释放∑CO_2；U主要来源于壳幔混熔形成的壳幔混合流体和流体上升途经的围岩；H_2O主要来源于地幔流体、地幔流体上升途经的围岩，在成矿晚期有部分来源于大气降水。

China continues to adhere to the iron ore in the long-drawn-out negotiating table, the iron ore trade in the domestic market but in the event of subtle changes.

中国依然坚守在旷日持久的铁矿石谈判桌上，国内的铁矿石贸易市场却在发生微妙变局。

Because grow only import,ore and freight of sea length sheet have a lock to decide cycle, because this uses the company of ore of long only import and sea freight ton steel profit is morer than the reductive at the beginning of June.

因为仅增长进口矿石和海运费长片有一个锁来决定循环，因为使用了长仅进口和海运吨钢利润矿公司morer比在6月初的还原。

The results show that the ore-controlling strata or source beds related to gold deposits all show high background values of gold; the gold and other associated ore-forming elem...

微量金数据除部分样品运用化学比色法外，主要采用化学浓集-发射光谱测定方法。实验结果表明，化学-光谱法测定微量金相对平均误差为18％；相对平均偏差重复性和再

Metal mineral deposits are mainly gold, silver, copper, iron, lead, zinc, manganese, tungsten, chromium and so on, which is located in Tartu County Ditch Subei tungsten ore reserves in Asia first, large Gonchigdorj chrome ore reserves ranking third , the volume of gold mining were the first home in Gansu Province.

金属矿藏主要有金、银、铜、铁、铅、锌、锰、钨、铬等，其中位于肃北县塔尔沟的钨矿储量居亚洲第一，大道尔吉铬矿储量居全国第三，黄金开采量居甘肃省首们。

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。