矿石

It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.

它还将建设一座冶炼厂来提炼铜矿石，同时建设一条铁路，一方面向发电站运输煤矿，另一方面把这些铜运回中国。

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs 13697077005www.lzkysb.cn gentle yu 0797-5745599Jiangxi shicheng county oasis mine selecting equipment plant is a machinery and industrial company, and is approved for registration by the relevant departments of enterprises. The company can provide the user with project design, process design, uniform and non-uniform design and production for the products. Main products of our company are crusher series, sand maker series, mine-selecting series and laboratory series: shaking table, jigger, spiral chute, flotation machine, spiral classifier, ball mill, mixing tank, feeding machine, feeder, vibrating screen, crusher, sand pump, magnetic separator, hydraulic grader, hydraulic cyclone, playing sand machine, laboratory sand pump, laboratory shaker, laboratory spiral chute, laboratory flotation machine, laboratory ball mill, laboratory crusher, laboratory magnetic separator, laboratory mixing barrels, grinding machines, vacuum filter, etc., and the other can be customized according to customer's requirements of various types of mineral dressing machinery and equipment.

公司专业生产选矿设备，提供工艺流程，选矿实验，安装指导13697077005www.lzkysb.cn温良禹0797-5745599溜槽，螺旋溜槽，玻璃钢螺旋溜槽，玻璃钢溜槽，选矿溜槽，选矿螺旋溜槽，萤石浮选设备，旋转螺旋溜槽，玻璃钢旋转螺旋溜槽，旋转溜槽，江西螺旋溜槽，江西溜槽，石城螺旋溜槽，石城溜槽， BLL溜槽， BLL型玻璃钢螺旋溜槽， 5LL螺旋溜槽，公司生产的螺旋溜槽，玻璃钢螺旋溜槽，玻璃钢旋转溜槽，玻璃钢旋转螺旋溜槽有BL，LL，CBX等系列BL的特点是新型复合断面，超短螺距，大直径，宽断面，特别适于原矿的拖泥及非金属，金属矿物细粒级(-0.2毫米)的分选，不需冲水，具有结构简单，无需动力，重量轻，占地面积小，处理量大，分选效率高，LL的用于选别粒度0.3-0.02毫米的铁锡，钨，钽，铌，煤矿，金矿，独居石，金红石，锆英石及具有足够比重差的其它矿物CBX对于选别钽，铌，锡，钨，金，钛，铁和其它比重差大于1的矿物锯齿波跳汰机，隔膜跳汰机，旁动式跳汰机，侧动式跳汰机，下动式跳汰机，双室隔膜跳汰机，选矿跳汰机，动筛跳汰机，锯齿波大颗粒跳汰机，JT跳汰机，选金跳汰机，选金机，选锡跳汰机，重选跳汰机，公司生产的跳汰机，单斗跳汰机，隔膜跳汰机，双斗跳汰机，锯齿波矩形跳汰机，锯齿波梯形跳汰机，左式和右式跳汰机有JT，LTS等各种系列，该机是固定筛子式，适用于选别金属矿石，如钨，含金的砂矿，精选锡矿等，也可用于选细粒物料和粗粒物料，最大给矿粒度为30毫米。

Rock and ore separate mining technique in drift driving was tested and studied, which reduced the high dilution rate of by? product ore in seam mining in gold enterprise, improved crude ore grade, increased gold output, and obtained good economic benefit.

试验研究了沿脉巷道掘进岩矿分掘技术，解决了黄金企业极薄矿脉开采沿脉掘进副产矿石贫化大的难题，提高了出矿品位，增加了黄金产量，创造了很好的经济效益。

Vitriol mountain town alumstone exploits cost low , entire exploit be a strip mining, the ore may ascertain whose use , potasium sulphate , may produce alums , inferior may produce a swelling agent , early strong medium agent , accelerating agent first-class but giving birth to a child according to the grade.

矾山镇的明矾石开采成本低，整个开采是露天采矿，矿石可根据品位确定其用途，上等可生产硫酸钾、中等可生产明矾、下等可生产膨胀剂、早强剂、速凝剂。

The copper value of bauxitic mudstone-type deposits on the sedimentary discontinuity is 0.022～2.71×10~(-2), the value of Ga is 60～87×10~(-6) and Co is 134～ 197×10~(-6), both reach the standard of industrial utilization grade.

矿石主要元素分析显示，铝土质泥岩型铜矿的Cu含量为0.022～2.71×10~(-2)，Ga为60～87×10~(-6)、Co为134～197×10~(-6)，后两者的含量达到了铜矿

Variations in colors from neutral beiges and whites to pink, peach, orange, apricot, even red are found within the slat veins in the mines.

其颜色多样，从中性的米色、白色到粉色、桃红、橘黄、杏色，甚至还可以在矿石纹理中找到红色。

The Boart Longyear group is a leading supplier of products, systems and services to the natural resource industry, the construction and quarrying industries and industrial markets worldwide.

宝长年集团是全球向自然资源产业、建筑业、矿石开采提供产品、集成系统与服务等业务支持的领先者。

Coming quarters. Ore production from the associated Cumberland and Elmwood deposits is nowexpected to begin in August and late-2008, respectively. SRA now forecasts payable zinc production

加拿大战略资源收购公司（Strategic Resource Acquisition Corporation）称，田纳西州的Gordonsville矿地采矿量和研磨量增长，预计未来的几个季度中矿石产量会继续加大。

When the depth of material to be removed is great, the face pit is cut back in a series of benches. Ramps connect the different levels so that trucks or railways can remove the ore .

当排移物料的深度很大时，矿坑的边坡被切割成一系列的台阶，不同水平的台阶用斜坡连接，以便于汽车或火车运走矿石。

When the depth of material to be removed is great, the face pit is cut back in a series of benches. Ramps connect the different levels so that trucks or railway s can remove the ore.

当排移物料的深度很大时，矿坑的边坡被切割成一系列的台阶，不同水平的台阶用斜坡连接，以便于汽车或火车运走矿石。

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。