加大了尾矿综合利用的程度，并为二次资源开发、生产高附加值产品开辟了一条途径。
It not only strength the complex utilization degree of tailing, but also open up a path for exploit of secondary resource and product high added value production.
认知无线电通过对授权频谱进行“二次利用”的方式，为缓解频谱资源缺乏与日益增长的无线接入需求之间的矛盾提供了可行的思路。
Using the licensed spectrum in "secondary utilization" way, cognitive radio provides a feasible solution for contradiction between spectrum resource scarcity and increasing radio access demands.
文章最后指出，目前，可建立GIS -EIS联合系统，以实现信息互换和信息资源的二次开发、利用。
In the end, the paper indicates that co-system of GIS and EIS can be established to accomplish interchange, second developing and using of information.
这是一种贵金属二次资源的利用回收和提纯方法。
The method is to recycle and purify the secondary resources of noble metals.
通过对电解槽炉膛、炉侧局部破损部位进行修复，二次启动后大大延长了电解槽寿命，有效地利用了资源。
The cell's life can be prolonged remarkably after startup secondly through repair the furnace chamber and local damages in side of the cell. It is beneficial to resources utilization effectively.
填埋场垃圾是放错了地方的资源，如果处理不当，不仅白白浪费可利用资源，还会造成严重的二次污染，失去卫生填埋的最初意义。
In case of taking unfit measure, there will be not only the waste of available resource, but also leading to secondary pollution and losing the initial meaning of sanitary landfill.
为了避免环境污染，同时合理利用资源，新钢烧结厂尝试了对这部分二次资源进行回收利用，并取得了良好的生产效果和较大的社会效益。
In order to prevent the environment pollution and appropriately utilize the resources, XinYu I&S Co. tried to recovery these by-products, and gained perfect production benefit and social effect.
通过分析我国矿产资源的特点，介绍了尾矿作为二次资源回收和利用的方法和途径。
The characteristics of the domestic resources are analyzed, and the method and ways of recovering and utilizing tailings are introduced.
该方法简单可行，对减少化验室废水对环境的污染，提高银二次资源的利用率，降低化验成本具有现实意义。
This method can cut down the pollution caused by the waste and the cost of analysis, and increase the utilization ratio of silver.
通过对采矿废石、煤矸石及选矿尾矿等的具体分析，可以肯定二次资源综合利用潜力是巨大的。
This paper analyses concretely the waste mining rock, coal gangue and tailings, thus it can draw a conclusion that its potential is huge.
化工领域产生的大量含铂废催化剂是重要的二次铂资源，对其进行回收利用具有很大的经济价值。
Large amounts of platinum-containing spent catalysts from the chemical sector are important sources of platinum. It is very profitable to recover platinum from these catalysts.
湿法炼锌赤铁矿渣的综合利用既能作为二次资源再次利用，又能减少湿法炼锌赤铁矿渣对环境所造成的污染。
The comprehensive utilization of hydrometallurgy zinc hematite residues can not only reclaim the resources but also control the cinders pollution.
湿法炼锌赤铁矿渣的综合利用既能作为二次资源再次利用，又能减少湿法炼锌赤铁矿渣对环境所造成的污染。
The comprehensive utilization of hydrometallurgy zinc hematite residues can not only reclaim the resources but also control the cinders pollution.
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