加速微生物在矿物表面成膜及保持其稳定性是影响微生物浸矿速率的重要因素。

Accelerating the film formation on the mineral surface and keeping its stability are very important for the microbe leaching rate.

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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.

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介绍了微生物浸矿技术的概念、机理和该技术在国内外回收低品位铜矿资源中的应用现状，最后进一步强调了研究该技术的重要性。

Microorganism metallurgical technology and its application in recovery copper from low-grade copper ore are introduced. The importance of the technology are emphasized.

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