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高品位矿
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  high-grade ore
     The existing pyrometallurgical technology is quite suitable for processing high-grade ore,and the process flow is shorter relatively,but the energy consumption is higher.
     现有火法技术较适于处理高品位矿,工艺流程相对较短,但能耗较高;
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  “高品位矿”译为未确定词的双语例句
     The sintering materials are divided into three types of high quality, mid quality, low quality , and for the different-quality materials the state optimal values are decided respectively, by using fuzzy expert optimization rules.
     采用模糊专家优化规则将混合料分为高品位矿、中品位矿和低品位矿,针对不同品位的混合料进行不同的状态优化值设定。
短句来源
     In order to find out the best ration of Brazil CVRD and Indina ores,to gnide the production and improve the quality of sintering,according to different importing ores ratio,the lab study was carried' out.
     通过实验室进行不同外矿粉配比烧结试验,找到巴西CVRO和印度高品位矿粉最佳配加量,指导生产,提高烧结矿质量。
短句来源
  相似匹配句对
     THE MINING OF THE HIGH GRADE URANIUM DEPOSIT
     品位的开采
短句来源
     Diversity and High-level Connotation of Universities
     多样化与品位
短句来源
     V. C.
     V.C;
短句来源
     Study on the Sintering of High-iron-content Sinters
     品位烧结的烧结研究
短句来源
     forming a high-level culture;
     建立品位的校园文化;
短句来源
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  high grade ore
It allowed lateral flow of hydrothermal solutions, which deposited further generations of sulfides and increased the base metal content producing a high grade ore.
      
These two types of adularia commonly occur within crustiform and colloform bands in association with high grade ore, and chalcedony or fine-grained quartz which often displays various recrystallisation textures.
      
Substantial amounts of low-grade phosphorites are found along with high grade ore in some areas of Hazara (Pakistan).
      
A significant gold find occurred in 1926 when high grade ore was struck.
      
Generally, CIP or CIL methods are used for high grade ore.
      
  high-grade ore
As follows from a low δ18Oav = -3.5‰ of mushketovite (magnetite pseudomorphs after hematite) in high-grade ore, this mineral was formed as a product of hematite reduction by organic matter.
      
The presence of high amounts of low- and intermediate-grade phosphate ore and the need for high-grade ore for industry necessitates the availability of economic and efficient upgrading techniques.
      
Sulphur isotopic compositions of sulphides within garnet-rich rocks and high-grade ore from the Broken Hill deposit, New South Wales, Australia, have been determined and show a range of values of -3.3 to +6.7 per mil.
      
Sulfide-carbonate reactions probably maintained a high permeability in the ore zone over an extended period of time eventually producing a high-grade ore from solutions rich in Fe and Mn but poor in Zn and Pb.
      
Low-grade iron ore, defined as containing between 20 and 47% iron, is thought to be the primary iron-bearing lithology from which most high-grade ore deposits formed, through different processes of enrichment.
      
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A deep-sea manganese nodule contains a great deal of metallic elements,if exploited properly,it'll be a valuable substitute resource for land metallic ore.The major processing technologies are introduced,whose development has been going on both at home and abroad in the past half century.The existing pyrometallurgical technology is quite suitable for processing high-grade ore,and the process flow is shorter relatively,but the energy consumption is higher.While the hydrometallurgical technology is quite suitable...

A deep-sea manganese nodule contains a great deal of metallic elements,if exploited properly,it'll be a valuable substitute resource for land metallic ore.The major processing technologies are introduced,whose development has been going on both at home and abroad in the past half century.The existing pyrometallurgical technology is quite suitable for processing high-grade ore,and the process flow is shorter relatively,but the energy consumption is higher.While the hydrometallurgical technology is quite suitable for processing low-grade and complicated ore,and the energy consumption is lower,but the process flow is longer relatively.The combined technology of the pyrometallurgy and hydrometallurgy is suitable for ores with different content and different types,but the process flow is still longer and the energy consumption is higher.In recent years,many researchers have made helpful attempts on hydrometallurgical reductive leaching,and they open up a new way of thinking.They will in the future pay much more attention to comprehensive utilization and environmental requirements,as well as carry out in-situ processing,etc.

深海锰结核中含有大量金属元素,若开发得当将是一种宝贵的陆地金属矿产替代资源。对半个世纪以来国内外开展的深海锰结核主要处理技术及其发展趋势进行了介绍。现有火法技术较适于处理高品位矿,工艺流程相对较短,但能耗较高;湿法技术较适于处理低品位及复杂矿,能耗低,但流程相对较长;火湿联合技术适用于不同含量、不同类型矿,但仍存在流程长、能耗高的缺点。近年来众多学者对湿法还原浸出作了有益的尝试,开辟了新的思路。指出更加注重综合利用和环保要求,开展现场加工等是未来锰结核处理技术的发展趋势。

 
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