查询词典 milling of ores

A soft gray malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores.

一种软且可延展的灰色金属元素，类似锡，但暴露于空气中会退色，有剧毒，用于制啮齿动物和昆虫毒药，见于闪锌矿和一些铁矿石中。

Curies research into the properties of two different uranium ores, pitchblende and chalcolite. led to the discovery of radium and polonium, other radioactive elements.

居里对两种沥青铀矿和铜铀矿的性能研究引导了镭和钋以及其他放射性元素的发现。

So, how to effectively separate chalcopyrite from ores becomes an important task in flotation study.

因此，如何采用浮选的方法，使黄铜矿、黄铁矿得到高效的分离，成为浮选研究中的重要内容之一。

It can effectively separate chalcopyrite from ores at low alkalinity without depressant.

在低碱度和不添加抑制剂的条件下，能高效地浮选分离黄铜矿、黄铁矿。

The conditions of formation and concentration for talc and chlorite ores are now well known.

对该矿床形成的条件及滑石和绿泥石矿石的含量已较清楚。

ABSTRACT The theory and technology of stainless steel smelting and chrome ores reduction were discussed in this thesis.

本文综合分析了不锈钢冶炼和铬矿还原的理论和工艺。

We are one of the biggest end user of tantalite and columbite . We need the ores at the long-term.

我们是中国最大的使用钽铌矿公司之一，我们长期需要钽矿和铌矿。

The present state of the ultra-fine comminution technology and equipment for non-metallic ores are reviewed and the existing problems and the development orientation are pointed out.

综述了非金属矿超细粉碎技术和设备的发展现状，指出了目前存在的问题和发展方向。

The effects of small quantities of heavy metal ions on gold cyanidation have been studied by using electrochemical techniques and leaching of gold ores.

本文采用动电位极化等方法研究了微量重金属离子对金氰化溶解电化学行为的影响。

A combined process of beneficiation and hydrometallurgy for the arsenic-containing gold ores at ambient temperature and pressure was presented,including floatation fine grinding,intensified alkaline leaching pretreatment and cyanidation.

对固体废物的处理有物理、化学和生物的多种方法，综合比较了各种方法后，本文提出应用包括化学和物理反应的水泥固化方法对含砷污泥进行处理。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48