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- Finally, the prediction and forecast techniques of spontaneous combustion of sulfide ore piles were prospected, which is of great significance for sulfide ore production. 展望硫化矿石堆自燃预测预报技术对硫化矿山的安全生产具有重要的指导意义。
- sulfide ore pile 硫化矿石堆
- sulfide ore piles 硫化矿石
- In all hydrothermal deposits the minerals formed are not solely the sulfide ore minerals. 在所有热液矿床中，所形成的矿物并不单单是硫化物矿石矿物。
- With the resource shortage of nickel sulfide ore,laterite will be the main source of nickel in the future. 镍主要应用于不锈钢生产并且需求最不断增加,但随着硫化镍矿资源的日趋枯竭,红土矿将是未来镍的主要来源。
- The prevention and control on spontaneous combustion of sulfide ores are always the main safety problem for sulfide ore deposits. 摘要硫化矿石自燃的防治一直是含硫矿床面对的主要安全问题。
- The treatment of Pb Bi Ag sulfide ore and recovery of valuable metals with the corporation of pyro and hydro metallurgical process are investigated. 研究采用火法湿法联合工艺处理铅铋银硫化矿,综合回收有价金属。
- The traditional methods for treatment of flotation concentrates of Cu-Ni sulfide ore containing platinum-group metals are all pyrometallurgy processes. 论述了铝土矿浮选精矿拜耳法双流溶出工艺过程各阶段温度的控制依据。
- The varieties and characteristics of extreme thermophiles and current situation of research and application of bioleaching of sulfide ore are introduced. 介绍了高温嗜热菌的种类、特性、高温嗜热菌浸出硫化矿的研究现状,指出了其存在的问题和应用前景。
- From the relation between ore pile soakage rate and occurrence, on the basis of practice of stope leaching, the methods of lixiviant distribution for stope leaching are described in this paper. 从矿堆浸润率与矿体(矿堆)产状的关系入手,结合原地爆破浸出实践,对原地爆破浸出工艺的布液方法进行了论述。
- As the nickel sulfide ore has beening exhausted, the efficient exploitation of nickel laterite ore, accounting for 72 percent of global nickel resources, becomes very urgent. 摘要随着硫化镍矿资源日趋枯竭，高效开发占全球镍资源72%25的红土镍矿日益迫切。
- Experiments on preparation of cupric sulfate from a copper sulfide ore by microbiological leaching solvent extraction crystallization have been carried. 对湖北某硫化铜矿进行了微生物浸出溶剂萃取浓缩结晶硫酸铜的试验研究。
- There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture. 区内出露30多个镁铁－超镁铁质岩体，其中1、7号超镁铁岩体中赋存铜镍硫化物矿（床）体。
- It is held that the contact polarization curve method, being an exploration technique characterized jointly by immediacy, long distance and totality, is especially suitable for conductive sulfide ore deposits. 认为接触极化曲线法特别适合导电性硫化矿床，是同时兼具直接性、远程性和总体性三者的勘查技术。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- As this area has many intermediate-acid rocks, the determination of the rock-forming age has an important theoretical and practical significance in search for the Cyprus massive sulfide ore deposits in this area. 由于该区有较多的中酸性岩体存在,该成岩时代的确定对于在该区寻找塞浦路斯型块状硫化物矿床有重要的理论和实际意义。
- A tailored process,named as AO process here,was developed through comprehensive and systematic study on a representative sample 13-2-1 of cassiteritepolymetallic sulfide ore in Yunnan Tin Corp(YTC). 通过对云锡有代表性的锡石多金属硫化矿13-2-1矿样的全面系统研究,提出了具有针对性的工艺措施,本文称其为AO法工艺。
- Your letter got buried under a pile of papers. 你的信压在一堆文件下面了。
- Leaching Gold from Sulfid Ore by Method of Bromide 溴化法浸取硫化矿中的金
- I bet they are making a pile out of the deal. 我肯定他们这笔生意一定赚大钱。
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海词词典，十七年品牌
