查询词典 hydrometallurgical

The removal of arsenic from hydrometallurgical process solutions and effluents has been practiced for many years.

结论从湿法冶金法溶液和出流中除砷已经被实施达许多年之久。

Solvent extraction has been widely used in petrochemical, hydrometallurgical, environmental industries and Hi-Tech areas.

随着溶剂萃取在石化、湿法冶金、环保和高科技领域中的广泛应用，对萃取设备提出了越来越高的要求。

This paper describes mainly the current development status and increasingly good application prospect of new copper hydrometallurgical technologies for treating copper sulfide ore in the world.

本文简要介绍了世界上各种处理硫化铜矿的新型湿法炼铜工艺的发展现状及其日益看好的应用价值。

The result of Services is used by the Customer only for hydrometallurgical processing of titanomagnetite concentrate of Kuranakh deposit.

1.5。我们所提供的服务只面向于这样的客户群体，他们只用湿法冶金加工俄罗斯库拉纳赫矿床钛磁铁矿的精矿。

Most of the existing hydrometallurgical methods improve the filtrating performance through controlling the rate of adding sulfuric acid and the pH value.

现有的方法都是通过控制加入硫酸速度和pH值来达到改善过滤性能的目的。

In recent years, many researchers have made helpful attempts on hydrometallurgical reductive leaching, and they open up a new way of thinking.

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。

Existing hydrometallurgical techniques are well understood, as is the chemistry of those techniques , but their application is to solutions that are initially relatively high in arsenic , and product specifications can be easily met.

现有的湿法冶金法技术已经很成熟，与其他化学方法一样，它们的应用是在初始浓度比较高的砷溶液，而且产物的特征能容易看到。

The source and composition of selenium residue from hydrometallurgical treatment of copper anode slime is introduced.

介绍了铜阳极泥湿法处理过程中硒渣的来源及其成分，并且通过理论分析和试验证明采取真空蒸馏可以回收硒渣中的硒，所得到的粗硒含硒量大于96%。

A quality of the yellow tungsten oxide produced by Soviet hydrometallurgical plants was often lower than abroad.

但苏联工厂采用湿法冶金生产的黄色氧化钨产品，其质量仍然高于国外同类产品。

The life cycle assessment method was used to investigate the environmental impacts of metallic copper production with hydrometallurgical and pyrometallurgical processes.

运用生命周期评价(life cycle assessment，LCA)方法，对用火法、湿法两种方法生产金属铜过程的环境协调性进行了研究，得到了铜生产过程中各工序的环境负荷数据。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。