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冶炼
相关语句
  smelting
    The Practical Conditions in Smelting Process and Smelting Effects of High Basicity Sinter and Acid Pellet
    高碱度烧结矿和酸性球团矿的生产情况和冶炼效果
短句来源
    Comprehensive Treatment on Nonferrous Metals Smelting Slags
    有色金属冶炼废渣综合治理
短句来源
    Mining and Smelting Technologies for Gold and Silver in Song Dynasty
    宋代金银的开采冶炼技术
短句来源
    Smelting and Heat Treatment Technology of ASTM A216 WCA Steel Casting Cover
    ASTM A216 WCA大型铸钢端盖的冶炼及热处理工艺
短句来源
    Study on Material Flow Analysis Approaches in Construction of Circular Economy in Lead-zinc Smelting Enterprises
    铅锌冶炼企业循环经济建设中的物质流分析方法研究
短句来源
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  smelt
    STUDY ON SEPERATION TECGNICS OF COPPER ANDSTANNUM CONCERNING STANNUN'S SMELT SIAG
    锡冶炼炉渣铜锡浮选分离工艺研究
短句来源
    The continuum of the ore body is found not well in production, especially in prospecting ore bodies. Gold in inclusion of the ore body accounts for 15 percent, so it is difficult to smelt and the recycling ratio of gold is low.
    在生产过程中尤其是生产探矿过程中发现矿体的连续性不好,原地质研究程度远远不够,矿石中的包裹体金占15%,冶炼困难,回收率低。
短句来源
  “冶炼”译为未确定词的双语例句
    STUDY ON COPPER CONCENTRATING FROM CONVERTER SLAG OF COPPER SMELTER
    铜冶炼转炉渣选铜的试验研究
短句来源
    The exploitation and refine process of uranium mine produce a large quantity ofslag and tailings, in which the componet of uranium is 1-3 10-4g/g, radiation dosage is 77-200 10-3Gy/h. They are larger 5-70 times than the background value of ordinary earth.
    在铀矿的开采和冶炼过程中,产生大量的矿渣和尾矿,平均含铀量达1~3×10~(-4)g/g比土壤中天然本底值高4~10倍,其表面辐射剂量77~200×10~(-3)Gy/h,比一般土壤平均高5~70倍。
短句来源
    When ion flotation of nickel was conducted in a concentrated carbonate solution of pH. 8.5-9.5, butyl xanthate and diethyldithiocarbamate was useful as a collector.
    在含有大量碳酸盐,pH8.5—9.5的镍钴冶炼废水中的镍钴全部以碳酸盐的形式存在,丁基以上的黄原酸盐、二乙基二硫代氨基甲酸钠等是镍钴离子浮选的有效捕收剂;
短句来源
    Those characters are,mining preparing ability,and concentrating ability as well as refining ability.
    这表现在地下选别式开采的金属产出量受限于采矿准备能力、入选能力(采矿能力或选矿处理能力)和冶炼能力。
短句来源
    This paper introduces present situation of comprehensive development and utilization of Qinghai salt lake resources,especially the technologies for producing potash fertilizer,magnesium,lithium salts and metallic lithium from Qinghai salt lake resources,and also expounds the dynamic equilibrium in utilization of salt lake resources
    介绍了青海盐湖资源综合开发利用情况 ,主要是利用盐湖资源生产钾肥、冶炼金属镁、生产锂盐及金属锂的工艺及研究现状 ,阐述了盐湖资源利用的动态平衡关系
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  smelting
Fabrication of gradient material by electron beam smelting based on scanning track control
      
Ti-Mo gradient material (GM) with high temperature resistance was fabricated using electron beam smelting (EBS) control.
      
The smelting pro cesses include three steps such as preheating, smelting, and homogenizing.
      
The results show that GM prepared by using smelting technology has fine appearance, and has good integrated interface with Ti alloy.
      
Distribution of Copper, Nickel, Cobalt and Iron between Products of Smelting of Copper Concentrate Obtained by Flotation of Conv
      
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  smelt
It can be used to smelt and cake metals and alloys in vacuum or in an inert-gas medium.
      
nipponensis(Japanese smelt), which was previously identified as H.
      
japonicus(sea smelt), which was considered to be a synonym of H.
      
Nitroxidergic Innervation of the Digestive Tract of the Shishamo Smelt Hypomesus japonicus (Teleostei: Salmoniformes)
      
The distribution and morphology of nitroxidergic elements in the esophagus, stomach, and intestine of the shishamo smelt Hypomesus japonicus (Teleostei: Salmoniformes) were studied.
      
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This paper in brief describes the action of sulphurous acid with violarite

本文介绍了亚硫酸对紫硫镍铁矿的浮选作用及对金川难选贫镍矿的试验结果。从各类型矿石浮选动力学研究所获得的速度模式((?)/t=κε+b)发现:亚硫酸显著地活化紫硫镍铁矿的浮选,并为各行线矿样浮选结果呈现的规律性所证实,回收率可提高8~15%。沉降试验查明矿浆有絮凝现象,亚硫酸对金川贫镍矿有显著的抗絮分散效能。这主要是亚硫酸对蛇纹石(主要脉石矿物)起作用的结果。试验初步证实,亚硫酸活化紫硫镍铁矿的机理可用下式表示:(Ni,Fe)_3S_4]2Fe(OH)_3+2H_2SO_3→(Ni,Fe)_3S_4]+2Fe~(2+)SO_2~(2-)+SO_4~(2-)+5H_2O难选混合矿样(含镍0.58%)使用亚硫酸的最终试验获得品位为3.75%Ni,回收率65.4%的精矿,超过了美国同类型矿石选矿厂的指标,达到了“全国科技发展规划重点项目(草案)”规定的1985年的指标。此外,低浓度SO_2气体吸收试验表明,利用冶炼厂废气用水吸收生产亚硫酸是可能的。

A Potential-pH diagram of 1he ilmenile-H_2O System at 25℃ is given here to make the thermodynamic-explanation of the change of ilminite in natural alteration and hydrometallurgical processes. The principles for determining the predominant reaction during draw of making potential-pH diagram are also presented in this paper.

本文绘制了钛铁矿-水系(25℃)电位-pH图,用以对钛铁矿的天然蚀变过程和湿法冶炼过程进行热力学分析,并对绘制电位-pH图时确定优势反应的原则加以归纳。

The original plan to treat anode copper mud in Guixi smeltery was to adopt the same wet process flow which had been employed in a home smeltery, however, it didn't suit the variance of Guixi's anode copper mud completly, thus, the operation was thrown into passive position since its putting into production in July 1987.

贵溪冶炼厂铜阳极泥处理原设计采用国内某冶炼厂湿法工艺流程,但该流程不完全适应贵冶阳极泥变化情况,1987年7月建成投产后,生产比较被动.为完善阳极泥湿法处理工艺流程,1988年进行了联合攻关,经过试验摸索,终于获得了比较适合贵冶特性的高碲铜阳极泥湿法处理工艺流程,并已付诸于工业生产.本文着重介绍高碲铜阳极泥湿法处理的试验情况并对其工艺特点进行了探讨.

 
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