It is showed that the metal loss in the product is mainly caused by decarbonization processing beforehand, and that the complex intergrowth between the carbonaceous material and gangue minerals makes decarbonizing machanically impossible.
研究了广西某选厂低品位锑铅锌多金属硫化矿脉石中的炭质成分，查明金属回收率低的主要原因是预先脱炭作业而使金属损失，证明不可能采用机械方法除炭在于炭质与脉石矿物共生关系复杂，并试验出新的分选工艺，使产品质量和金属回收率显著提高。
The effect of gangue minerals (serpentine, olivine and augite) containing magnesium onpentlandite flotation has been studied in this paper.
本文研究了含镁脉石矿物(蛇纹石、橄榄石和辉石)对镍黄铁矿浮选的影响。
It is intensifies the effective restraining of the ore of easy floating gangue.
根据该矿石性质特点,拟定了细磨-混合浮选-铜镍分离的选矿工艺流程,强化对易浮脉石矿物的有效抑制,获得了良好的铜镍分选指标。
The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al.
矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
A separability study is conducted of Pingle Mine′ s grammite ore, which is associated with weakly-magnetic gangue minerals, such as mussite and garnet.
对伴生有透辉石、榴子石等弱磁性脉石矿物的广西平乐硅灰石矿进行了可选性研究。
Research on beneficiation test of high silica and low-grade phosphate ores
某硅钙质磷矿反浮选碳酸盐脉石矿物捕收剂应用研究
The ore minerals are bounded by the vein walls.
矿石矿物局限于矿脉之内。
A block of rock interrupting a vein and containing no minerals.
矿脉中的夹石指隔断连续的矿脉的，并且本身不含矿物质的岩石
Quartz is a major carrier of gold in quartz vein deposit.
石英是石英脉型金矿床中金矿物的主要载体矿物。
Gold ore main type is auriferous quartz vein type.
金矿床主要为含金硫化物石英脉型。
Ore dressing refers to the concentration of a raw ore. Dressing can separate the desired mineral from much of the associated gangue.
选矿就是精选生矿。通过选矿，有用矿物从伴随的脉石中分离出来。
Process Mineralogy Study on Goldin a Quartz Vein Type Polymetallic Sulphid Deposit
某石英脉型多金属硫化物金矿的工艺矿物学研究
Geochemistry, Zircon Genetic Mineralogy, U-Pb Geochronology of the Dykes Around Shihu Gold Mine, Hebei Province and Its Implication on Gold Mineralization
冀西石湖金矿区脉岩的岩石学、锆石成因矿物学和年代学及其与金矿化的关系
For most of independent gold deposits, especially those of vein type, the ore mineral assemblages and mineral sequences are similar.
绝大多数独立金矿床，特别是脉状金矿的矿石矿物组合及其成矿阶段都是十分相似的。
Genetic Mineralogy and Depth Prospecting Prediction of Yi Xingzhai Quartz Vein Type Gold Deposit in Fan Shi County, Shan Xi Province
山西省繁峙县义兴寨石英脉型金矿成因矿物学研究与深部预测
A regularly shaped and lengthy occurrence of an ore;a lode.
矿脉某种矿石的形状规则而且漫长的出现；矿脉
a mineral consisting of iron-manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.
一种由铁锰钨酸盐组成的矿物，晶体状，主要的钨矿石，见于与花岗岩伴生的石英脉中。
To dig a mine in(the earth) to obtain ore or minerals.
开矿在（地下）开矿以获得矿石或矿物
An excavation in the earth from which ore or minerals can be extracted.
矿，矿井采掘矿石或矿物的地下坑道
Mineral Processing of Quartz Vein Type Complication Multi-metal Ore
石英脉型复杂多金属矿选矿试验研究
FELDSPAR-THE MOST COMMON GEM MINERAL IN ROCK-FORMING MINERALS
长石—造岩矿物中最常见的宝石矿物