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- Mn ore are precious resources in this region, the volume of which is more than30% in total volume of China. 渝东南的秀山自治县,黔东北的松桃自治县,湘西自治州的花垣县并称为中国锰矿的“金三角”。
- The high quality Mn ore search shouldbe pursued along bed and interformational cataclasic zone. 据此,该区寻找优质氧化锰矿的思路应顺层位找矿、沿层间构造带找优质矿。
- Bolting manual pillar and room method is a good future method of mining Mn ore body of medium thickness and small pitch. 人工柱锚杆房柱法是一种有前途的开采中厚缓倾斜锰矿床的采矿方法。
- Thinking on Strategem of Utilization of Iron Ore Resource of Bao Steel (Group) Co. 包钢(集团)公司铁矿资源利用战略思考。
- The Middle Ordovician high - quality Mn ore deposit develops in the five synsedimentary fault depressions in the central Hunan Province, whose environment is of subabyssal, anoxic and insufficient compensation. 湘中中奥陶世优质锰矿沉积于桃江成锰沉积盆地的五条同沉积断陷槽内,为次深海缺氧欠补偿沉积环境。
- There are rich light, heat, water, soil and ore resource in the Hexi Corridor Oasis, whose sustainable development will be bound to bring new economic growth point. 摘要河西走廊绿洲区光、热、土地和矿产资源丰富,走可持续发展道路必将为该区带来新的经济增长点。
- Formation of the oxidized Mn deposit is controled by the primary Mn ore layer, tectonics, geomorphology, thickness and lithology of the cover rock, climate and hydrogeological condition. 认为表生富集型氧化锰矿床的形成主要受原生含锰层、地质构造、地形地貌、顶盖层厚度、岩性、气候及水文地质等条件所制约。
- In recent years, since the shortage of iron ore resource in our country, the sintering raw materials have been changed observably in SHOUGANG Co. 随着国内铁矿粉资源日趋紧张,首钢烧结原料结构发生了重大变化,烧结矿质量也有了明显的改变。
- Based on the characteristics of thallium ore resource in Guizhou, this paper introduces the production and application of high pure thallium. 根据贵州铊矿资源的特点,介绍了一种化学法制取高纯铊的生产工艺和应用方法。
- Keywords Mn ore powder;strong magnet;jigging; 氧化锰粉矿;细碎;强磁选;跳汰重选;
- To the main potato crop, and high-quality iron ore resources of granite. 农作物以马铃薯为主,有铁矿石资源和优质的花岗岩。
- Mn Ore Deposit in Falang Formation 法郎组锰矿
- There are few population, unsubstantial economic foundation and bad entironment in Western high and cold mountain area,but the natural resource is so abundant(containing much ore resource). 西部高寒山区地广人稀,经济基础薄弱,自然环境恶劣,自然资源丰富,蕴藏各种矿产资源。
- There are more than 30 kinds of metallic ore , nonmetal ore resource and fuel , geothermal resources already verified in Tianjin. 矿产资源:天津市已探明的金属矿、非金属矿资源和燃料、地热资源有30多种。
- Archean is the most important geological period in which the iron ore resources formed occupies 79.87% of the total. 太古宙是区内最重要的地质时期;该时期形成铁矿资源储量占总资源储量79.;87%25;广泛分布在各古老结晶基底的变质岩系内。
- Keywords coated gold in pyrites;poor Mn ore;soak out;gold;MnSO 4; 硫铁矿包裹金;贫锰矿;浸出;金;硫酸锰;
- Because of the shortage of ore resources in iron and steel market, ironmaking process in LISC was greatly influenced. 由于钢铁市场资源紧缺,矿石供应紧张,对涟钢铁前生产造成较大影响。
- The chromite ore resources and production in Tibet both rank first in our country. 西藏地区的铬铁矿蕴藏量和开采量均居全国首位。
- The present condition iron ore resources,expanding of production capacity and prediction of potential resources are comprehensively introduced. 文章对我国铁矿资源现状、生产能力增长、潜在资源预测等作了全面介绍。
- Guangdong province is rich in high grade iron ore resources, which were found extensively distributed and shallowly deposited. 广东富铁矿资源丰富,矿床规模较大,矿石窟,埋藏浅。