The maximum copper removal rate was both present in anaphase of the state period or prophase of the death period.
最大去铜率均出现在稳定期后期或衰亡期前期。
The copper removal from scrap was studied according to the theory of chlorinating metallurgy, and the satisfied result has been got.
根据氯化冶金原理，对去除废钢中的铜进行了研究，取得了令人满意的结果。
Dental amalgams, the silver-colored material used to fill teeth after removal of a cavity, include liquid mercury and a powder that contains silver, tin, copper, zinc, and other metals.
银色的汞合金在牙科中被用于填充牙齿患病后残留的腔洞，合金包括液态的汞和粉末状的银、锡、铜、锌以及其他金属。
The distribution and removal of Arsenic in heavy non-ferrous smelting such as copper, tin, lead and zinc are summarized.
并全面概括和介绍了铜、锡、铅、锌重有色金属冶炼过程中砷的分布和脱除情况。
Researches on the removal methods of remaining copper in the mother liquor are conducted, making it rise again and utilizing it.
研究了沉淀母液中残余铜的除去方法，使之再生，可回用于碱性蚀刻液的生产。
The results show that this method can attain thorough removal of copper and part removal of tellurium and selenium and the silver is still not leached in leaching process.
结果表明，该方法能达到铜的较完全脱除及碲、硒的部分脱除，银在浸出过程中基本没有损失。
This article has described the impact of Chlorine upon the system of Zinc hydrometallurgical extraction, and also presented Chorine removal by Copper cake purification.
文章论述了湿法炼锌中氯对系统的影响，提出了利用铜渣净化除氯的方法，分析了铜渣净化除氯中各因素对除氯效果的影响。
Removal of cobalt from copper chloride solution by solvent extraction with P204 is studied.
研究了用溶剂萃取法从氯化铜溶液中去除钴。
Typical chemical mechanical polishing (CMP) of copper layers on semiconductor devices involves using a hard pad in the first step and a soft pad for the barrier layer removal step.
半导体器件上铜层化学机械抛光(CMP)的第一道工序一般需要使用一块硬抛光垫，在磨去阻挡层的工序中要用到软垫。
Since the main active component is copper, removal of the polymers by traditional burning method might cause complete loss of the activity.
对催化剂的活性表面高聚物的有效去除是催化剂再生的关键。该类催化剂主要活性成分为铜，常规燃烧方法会使催化剂活性损失殆尽。
Ammonia corrosion of condenser copper tubes in the air removal section cannot be avoided as a result of ammonia collection and existence under super cooling condition.
由于氨的聚集与氧的存在，在凝汽器空冷区出现过冷度的情况下，铜管的氨腐蚀是不可避免的。
Before it the removal efficiency of copper increases rapidly as the increase of displacement time, but after it slowly.
在该转变点前铜的去除率随置换时间增加迅速增加，以后则增加缓慢。
The removal of the iron teeth in the armature leaves more room for armature copper, which lowers the losses and improves machine efficiency.
在电枢中去除铁刷将会给铜电枢留下更多的空间，从而降低损耗，提高机械效率。
After microcrack treatment, their leaching rate can be notably increased with decrease of the content of freely soluble copper and removal of flotation reagent on mineral surfaces.
这种金精粉经微爆处理后，由于组成矿物的特性发生了一系列的变化，加之脱除了残留在矿粒表面的浮选药剂，金的浸出率可得到大幅度的提高。
The technology conditions of iron removal have been discussed in acidic leaching liquid of dust from copper-smelting with the methods of the oxidization by oxygen and hydrogen peroxide.
研究了用氧气（或空气）和过氧化氢两步氧化法去除炼铜烟灰酸浸液中的铁。
The principle, feature, effect and problem of different methods for removal of copper from the saturated carbon hot metal, molten steel and solid scrap are induced in this article.
系统地介绍了从饱和碳铁水、钢水和固态废钢中脱铜的各种方法的原理、特点、效果及存在问题。
Suitable for the rust removal made one of such metal as all steel , iron , copper with corrosion , etc.
适用于一切带有锈蚀的钢、铁、铜等金属制件的除锈处理，也适用于工序间涂镀前的除锈处理。
The removal of copper from aqueous solution by rice bran, a low-cost adsorbent, was studied.
应用低成本吸附剂谷壳去除溶液中的重金属铜离子。
Part of char is used as final product in ferroalloy industries, the rest is treated with impurity removal and brought out the new carbonaceous reductants which applied in copper refining.
产品半焦一部分作为最终产品应用在铁合金等行业，其余经过脱杂等处理制备成新型炭质还原剂用于铜精炼。
This paper summarizes the process features of purification arsenic removal of copper electrolyte by solvent extraction or continuous electrowinning and makes analysis and comparison.
总结了萃取法和连续电积法两种铜电解液净化脱砷新工艺的特点，并进行了分析比较。
Such nodules cause serious influence on quality of cathode copper. This paper, combined with production practice, describes the formation of nodules on cathode copper and removal methods.
本文结合生产实践，阐述了电铜长粒子是由电解电流密度不均、添加剂量不当和悬浮物超标等原因所致。
The pretreatment technology for removal of high-content impurity elements in copper anode slime in acidic medium is studied.
对高杂质铜阳极泥在酸性介质中的预处理脱杂工艺进行了研究。
The distribution and removal technology of Arsenic in the heavy metals such as copper, tin, lead and zinc smelting processes are introduced.
介绍了铜、锡、铅、锌重有色金属冶炼过程中砷的分布和脱除情况。
The experimental results of chloride leaching, copper cobalt separation by electrolyzing, and iron removal with TBP extraction are obtained.
试验条件下，钴、铜、铁浸出率均达到99%，且分离效果良好。
Indium, copper and silver can be recovered from industrial wastes containing indium, copper and silver by dissolving with acid-removal indium by hydrolyzing - precipitating silver by chlorination.
对含铟铜银废料以酸溶—水解除铟—氯化沉银工艺处理，可分离出铟、铜、银。
It also describes the result of bismuth removal, and points out the technical measurement to reduce effect of bi on copper cathode quality and the necessity and method to set up bi removal step.
评述了提高脱铋效果，降低铋对阴极铜质量影响的技术措施；指出建立脱铋工序的必要性及途径。
It also describes the result of bismuth removal, and points out the technical measurement to reduce effect of bi on copper cathode quality and the necessity and method to set up bi removal step.
评述了提高脱铋效果，降低铋对阴极铜质量影响的技术措施；指出建立脱铋工序的必要性及途径。
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