Recently, in situ leaching and heap leaching are the most advanced technology for mining low grade mineral resources in the world.
地浸与堆浸是当今世界上采冶开发低品位矿产资源最先进的技术。
An inferred resource is that part of the resource for which tonnage, grade, mineral content can be estimated with a low level of confidence.
推测资源-推测资源是指能够以低可信度预测其吨数、品位和矿物含量的部分资源。
Se is a kind of scarce and scatter element, and it is very low-grade ore in mineral.
硒是一种稀少而又分散的元素，矿石中其品位一般都很低。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
本文主要针对云南某地低品位氧化铜矿样进行了选矿试验研究。
Mineral component and process mineralogy characteristic of middle and low grade phosphate deposit are important study objects for reasonable phosphate resource usage.
中低品位磷矿床的物质组成及工艺矿物学特征是合理利用磷矿资源重要的研究内容。
Study is made for processing low grade tungsten mineral and waste residue of tungsten by soda sintering.
进行了苏打烧结法处理低品位钨矿和废钨渣的研究。
Injection molding grade, containing a glass fiber and mineral reinforcement, for parts with good surface finish and stiffness, as well as low warpage tendency (eg housings, PCBs).
注塑级，含有玻璃纤维和矿物质强化，部分具有良好的表面光洁度和刚度，以及低翘曲的倾向(如外壳、多氯联苯)。
This paper has studied the copper leaching with sulphuric acid from low grade copper oxide mineral.
介绍了低品位氧化铜矿制备硫酸铜的工艺研究。
The low grade gold mineral resources are widely distributed in the western China.
我国西部地区广泛分布着低品位金矿资源。
It is considered that use of direct extraction technology for recovery of low-grade mineral resources is the trend of The Times and broad in prospects.
认为采用湿法浸出直接提取技术回收低品位矿产资源是大势所趋，前景广阔。
The mineral separation to medium and low grade phosphate rock is difficult for reason of specific characteristics of phosphate rock in Yunnan province.
云南磷矿特定的矿石性质特征，决定了中低品位磷矿难选。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
对汤丹氧化铜矿进行了选矿试验研究，并成功进行了生产实践。
The bauxite reserve in Jiaozhuo is very rich, but most of it is low grade. So, it can be utilized for aluminum metallurgy only after being enriched by mineral processing.
焦作市铝土矿储量极为丰富，但以低品位矿石为主，必须经过选矿富集，方可达到利用之目的。
The separation characteristic of Cloumn magnetic separator is that the particles of "locked" mineral are separated efficiently from low grade magnetic mineral. Thus producing...
磁选柱的分选特点是把磁铁矿连生体颗粒有效地从磁铁矿粗精矿中分选出来，从而获得高品位的铁精矿。
Ultra-low-grade magnetite beneficiation development has very important practical significance to mineral processing of China.
简述了超贫磁铁矿选矿技术开发对于我国矿业的重要意义。
Ultra-low-grade magnetite beneficiation development has very important practical significance to mineral processing of China.
简述了超贫磁铁矿选矿技术开发对于我国矿业的重要意义。
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