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原地破碎浸出采矿法
释义
原地破碎浸出采矿法
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工学
原地破碎浸出采矿法
释
in-situ crushing leaching mining method
原地破碎浸出采矿法
利用露天或井下切采形成碎胀补偿空间,采用爆破或挤压爆破技术,将矿石就地进行破碎,构筑矿石块度级配合理、矿石微细裂隙发育、孔隙度均匀适度、渗透性良好的采场矿堆,然后向矿堆布洒溶浸剂,有选择性地浸出矿石中的有用组分的方法。
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near edge X-ray absorption fine structure
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nearest neighbor analysis
nearest neighbor classification
nearest neighbor estimate
nearest neighbor method
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