The grave situation even paralizes the whole project of heap leaching operation.
严重的矿堆偏析甚至会导致整个堆浸提金工程的失败。
The leaching solvent irrigation is one of the very important part of heap leaching.
布液是堆浸浸出工艺中一个重要环节之一。
In view of its special geographical location, the gold deposit is fit for heap leaching production.
鉴于该金矿床所处的特殊地理位置，该矿适合堆浸生产。
Heap leaching to low grade gold ore in the Northwest District has been proven a profit making method.
采用堆浸法处理低品位金矿石，在西北各主要产金省已取得了很好的经济效益。
According to demands for Heap Leaching, the study of 15plk shower nozzle is introduced in this paper.
根据堆浸工艺的需要，介绍了15plk喷淋头的研究情况。
The parameter will provide the reference basis for the mine to run heap leaching industrial production.
为该矿堆浸工业生产提供参考依据。
The application study on activation technology in heap leaching of uranium ore is described in this paper.
叙述了活化技术在堆浸铀矿石中的应用研究情况。
The operation practice of two stage adsorption technology adopted by a heap leaching plant was introduced.
介绍了堆浸厂采用两段吸附工艺的生产实践。
Technology parameters on spray sprinkling solution distribution for heap leaching of the uranium ore are recommended.
推荐了雾化布液堆浸该矿石的工艺参数。
The process and the results of filling treatment of heap leaching tailings of uranium ore are described in this paper.
在此描述了铀矿石堆浸尾渣的充填处置的工艺和结果。
The ore heap leaching cycle period is an important parameter that affects the output and economic technological index.
堆浸周期是影响堆浸厂产量、经济技术指标的重要参数。
These rules are very helpful to the selection, design and production of in-situ leaching and heap leaching operations.
这些将对这两种浸铀方法的合理选择、设计和生产有一定的参考意义。
Recently, in situ leaching and heap leaching are the most advanced technology for mining low grade mineral resources in the world.
地浸与堆浸是当今世界上采冶开发低品位矿产资源最先进的技术。
The correlation between the particle size of oxidized copper ore and its metal extraction rate in heap leaching process was studied.
研究了在堆浸工艺中氧化铜矿石粒级大小与浸出率之间的相关性。
The conditions and result of a commercial scale trial of gold extraction from stripped barren ore by heap leaching process are reported.
介绍了用堆浸法从剥离贫矿石中回收黄金的工业试验条件及结果。
Finally, based on introduction of heap leaching technology at home and abroad, research difficulties of heap leaching theory are emphasized.
最后，在介绍国内外堆浸技术研究进展的基础上，重点阐述了堆浸理论的研究难点。
The invention relates to mesophilic acidophilic bacteria and a biological heap leaching technology for low-grade cobaltiferous sulfide ore concentrates.
本发明涉及嗜温嗜酸菌及低品位含钴硫精矿的生物堆浸工艺。
The paper describes the construction design, production application and enterprise management relating to large heap leaching gold extraction technology.
介绍了大型堆浸提金工艺的具体施工设计、生产应用与企业管理等方面的技术及应用问题。
During the heap leaching process, the saturated surface is affected by many kinds of uncertain factors, so it is very hard to describe the evolvement rule truly.
在堆浸生产过程中，浸润面受多种不确定性因素的影响，因此浸润面的演化规律很难被准确描述。
The oxidation degree of gold ore in Zijinshan gold mine is high and gold produced by heap leaching technique is more than 80% of the total production in the mine.
紫金山金矿的矿石氧化程度高，由堆浸工艺生产金量占矿总产金量80%以上。
A gold mine adopted a heap leaching process but the gold leaching rate had been low. No evident improvement was made when a full-ore cyaniding leading process was tested.
某金矿采用堆浸工艺，金的浸出率一直较低，改用全泥氰化浸出工艺进行试验，金的浸出率也没有明显的提高。
Heap leaching to low grade gold ore in the Northwest District has been proven a profit making method. The paper introduces environment protection practices in several mines.
采用堆浸法处理低品位金矿石，在西北各主要产金省已取得了很好的经济效益。
Starting from heap leaching design, a few technological and ecoon-mical problems concerning geology, mining, mineral processing and leaching pad are discussed in this paper.
本文从堆浸设计出发，就目前遇到的地质、采矿、选矿、底垫等一些技术经济问题，进行探讨。
Heap leaching is an effective means of the processing of low grade gold mine. The gold output produced by heap leaching accounts for 30% of the total gold output in the world.
堆浸是处理低品位含金矿石的有效方法，目前用堆浸法生产的黄金产量已占世界黄金总产量的30%以上。
Shortening the heap leaching cycle period is conducive to the raising of the heap leaching rate so the output of the factory will be raised and better economic benefit obtained.
缩短堆浸周期，有利于提高堆浸厂的产量、经济效益和矿堆浸出率。
Heap leaching and pond leaching in industrial scale had been done, but expected effect was not gotten. The major reason is that the soaked problem of ore heap couldn't be solved.
前人曾在矿山进行过工业规模的堆浸和池浸，均未达到预想效果，主要原因是未能解决好矿堆浸透性问题。
In this dissertation, the influence rule of the saturated surface and the relation of the saturated surface and leaching rate are proved up by simulating heap leaching in the lab.
本文采用自行设计的试验装置进行了室内模拟试验，探明了相关因素对浸润面高度的影响规律及浸润面高度与浸出率之间的关系。
With foreign research results on mechanism of microbial leaching, some research on microbial heap leaching is brought forward which regards native chalcopyrite as the research object.
结合国外微生物浸矿机理的研究成果，以原生黄铜矿为研究对象，总结出微生物堆浸研究的工作重点。
With foreign research results on mechanism of microbial leaching, some research on microbial heap leaching is brought forward which regards native chalcopyrite as the research object.
结合国外微生物浸矿机理的研究成果，以原生黄铜矿为研究对象，总结出微生物堆浸研究的工作重点。
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