矿石

The permeability of ore mass has a great influence on the leaching period of heap leaching and the leaching efficiency,hence the uranium ore s with high content of clay is difficult to acidic heap leaching.

矿堆的低渗透性能是局限矿石浸出周期及金属浸出率的最主要因素之一，因此，长期以来，高含泥量的铀矿石一直是酸法堆浸提铀技术的应用禁区。

Chuzhou medical stone of China's medical stone type of high-grade ore.

滁州麦饭石系我国麦饭石类的高品位矿石。

From Kunming, more than three hundred kilometers away Yuxi Dahongshan copper mining, the largest street filled with high-grade copper ore.

12月6日，离昆明300多公里远的玉溪矿业大红山铜矿，最大的路边堆满了品位较高的铜矿石。

As society advances, the increasing consumption of raw materials, leading to the depletion of high-grade ore resources growing, increasingly depleted ore grade.

摘 要：随着社会的前进，原材料消耗不断增加，导致富矿资源日益枯竭，矿石品位日趋贫化。

Liangshan Autonomous Prefecture lies in the major high-grade Fe ore metallogenic province in Sichuan and is major productive basis of high-grade Fe ore s in Sichuan.

凉山州是四川省富铁矿最主要成矿区和富铁矿矿石的主要生产基地。

Can be used for collection of high-grade gold ore mining entirely luck that kept the world volume of rare, the appearance of color feast for the eyes, the magic of great charm and investment value for collection.

可作收藏的高品位金矿石完全靠运气采到，存世量稀少，外观色泽赏心悦目，极具神奇韵味和投资收藏价值。

Our independent research and development "far-infrared high-purity anion-additive" is used at home and abroad ,it is a high-grade functional stones ore, after artificial selection, crushing, magnetic separation, flotation, net Shui election process, such as multi-channel processing, scientific formula further purification Ultrafine processing.

我们自主研发的&高纯负离子远红外多功能添加剂&是选用国内外高品位功能性宝石级矿石，经过人工精选、破碎、磁选、浮选、水净选等多道工艺处理后，经科学配方再进行提纯超细加工。

Our independent research and development "far-infrared high-purity anion-additive" is used at home and abroad ,it is a high-grade functional stones ore, after artificial selection, crushing, magnetic separation, flotation, net shui election process, such as multi-channel processing, scientific formula further purification ultrafine processing.

我们自主研发的&高纯负离子远红外多功能添加剂&是选用中国外高品位功能性宝石级矿石，经过人工精选、破碎、磁选、浮选、水净选等多道工艺处理后，经科学配方再进行提纯超细加工。

This kind of sulfide ore is relatively refractory and it is difficult to improve production ibexes, with high cost and low benefit. During 1988 to 2000, the per-product ability is 157.5 ton per day, primitive mineral tin grade is 1.89% and obtained 52~54% tin concentrated, with 51.06% recovery. Tin grade of 1.5% make mining and processing keep equal.

这种硫化矿比较难选，生产指标一直难以提高，处理该类型矿石生产指标低，成本高，效益差。1998年至2000年的三年间，平均生产能力157.5吨／日，原矿锡品位1.89％，产出的锡精矿含锡52～54％，锡回收率51.06％，原矿采选持平锡品位为1.5％。

Commonly kaolinite intergrows with illite in red\|clay layers.

矿石中石英、褐铁矿、粘土矿物为主要载金矿物。

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。