{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"回采<span style=\"color:red\">率</span>、<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>和选矿回收率,是衡量矿山企业管理水平高低的重要指标.在一般金属矿山的开采中,采选各工序之间泾渭分明,对于\"三<span style=\"color:red\">率</span>\"指标比较易于核算.原地浸矿工艺属于溶浸采矿,采选各工序之间没有明显的分界,对这种工艺的\"三<span style=\"color:red\">率</span>\"的核算没有更多的研究.通过对采用原地浸矿工艺开采的风化壳淋积型稀土矿的分析,认为在制定该类型的矿山 \"三<span style=\"color:red\">率</span>\"时,应结合采矿工艺特点来考虑矿山的考核指标.","authors":[{"authorName":"赖兆添","id":"0ba9c3a1-f40d-4fc5-a211-e7e69e99710c","originalAuthorName":"赖兆添"},{"authorName":"姚渝州","id":"d89ca0a7-b12b-438c-97f8-8c781b26d3f3","originalAuthorName":"姚渝州"}],"doi":"10.3969/j.issn.1004-0277.2010.02.019","fpage":"86","id":"27878f4d-61d9-4ba1-a653-e394990a2527","issue":"2","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"685151b2-53e3-49af-a8ed-8aa7c78f66db","keyword":"风化壳淋积型稀土矿","originalKeyword":"风化壳淋积型稀土矿"},{"id":"2f5ee2e4-9133-43d7-927d-fec9e0e9dfa8","keyword":"回采<span style=\"color:red\">率</span>","originalKeyword":"回采率"},{"id":"faa855d9-1219-4263-a68c-9ecdbac0ff44","keyword":"<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>","originalKeyword":"贫化率"},{"id":"e395ea78-339e-4b73-92f3-d1f005ab37b5","keyword":"选矿回收率","originalKeyword":"选矿回收率"}],"language":"zh","publisherId":"xitu201002019","title":"采用原地浸矿工艺的风化壳淋积型稀土矿山\"三<span style=\"color:red\">率</span>\"问题的探讨","volume":"31","year":"2010"},{"abstractinfo":"应用充填采矿法进行矿石回采的矿山在进行损失<span style=\"color:red\">贫化</span>计算过程中,有时需要了解采空区的实际体积,因此必要的采空区测量手段就显得尤为重要.以果洛龙洼矿区3 840～3 854 m分段试验采场为研究对象,应用CMS探测技术对试验采场采空区进行扫描并利用Surpac软件进行后处理,最终计算得出试验采场的采矿损失<span style=\"color:red\">率</span>为2.76％,矿石<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>为22.08％,与设计损贫指标估算值较为吻合,对指导矿山后期矿石回采具有一定的现实意义.","authors":[{"authorName":"曹帅","id":"1efda912-9f37-405e-8cf1-42ebb7e49bef","originalAuthorName":"曹帅"},{"authorName":"景泮印","id":"32fe96d3-1e5f-46ef-9337-2c6872cd8eb8","originalAuthorName":"景泮印"},{"authorName":"宋卫东","id":"e7989f00-5bf1-466a-b8f8-a6a05c1ffbf6","originalAuthorName":"宋卫东"},{"authorName":"孙新博","id":"03962018-330c-40b9-9ce1-09af76809aa6","originalAuthorName":"孙新博"},{"authorName":"朱先洪","id":"c3c1d5f7-481e-4f59-a076-a5da7c40678d","originalAuthorName":"朱先洪"}],"doi":"10.11792/hj20130408","fpage":"32","id":"995c15bf-7533-4b5e-bb4f-eb02c8fe6e93","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0176bf20-93f3-4474-9e61-6073934f33b5","keyword":"激光探测","originalKeyword":"激光探测"},{"id":"492391d1-92ec-45ef-80d2-0e70aafa1390","keyword":"采空区","originalKeyword":"采空区"},{"id":"03152e47-f69f-4db9-b7b4-dbc441e35db4","keyword":"Surpac模型","originalKeyword":"Surpac模型"},{"id":"5c0ba3b0-e74a-4de2-8fa5-c703c77425eb","keyword":"损失<span style=\"color:red\">率</span>","originalKeyword":"损失率"},{"id":"6fa22327-3331-4921-a6bd-1753ea028389","keyword":"<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>","originalKeyword":"贫化率"}],"language":"zh","publisherId":"huangj201304008","title":"CMS探测技术及Surpac软件在矿山损贫指标分析中的应用","volume":"34","year":"2013"},{"abstractinfo":"采矿损失<span style=\"color:red\">率</span>和矿石<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>是表征一个矿山企业采矿技术水平和管理水平的重要参数.通过焦家金矿的历史数据透视,分析了矿产资源开采中损失<span style=\"color:red\">贫化</span>大的根源,并提出了解决损失<span style=\"color:red\">贫化</span>大的有效途径:选择合理的采矿方法,制定并执行可行的管理制度,严格执行<矿产资源法>,确定合理的采矿经济技术指标.","authors":[{"authorName":"李纪玉","id":"bbdde6ec-ada5-47e9-893a-23669ec5e964","originalAuthorName":"李纪玉"},{"authorName":"陈广宁","id":"49f445ce-ac49-4fab-9872-e3da20cb6ed7","originalAuthorName":"陈广宁"},{"authorName":"刘福安","id":"e5f6db3a-1500-47c6-a692-f0ccf9f1749f","originalAuthorName":"刘福安"},{"authorName":"张忠辉","id":"8691c30b-993f-4bef-83e1-eda5f42432d7","originalAuthorName":"张忠辉"}],"doi":"10.3969/j.issn.1001-1277.2006.06.007","fpage":"24","id":"1cd92258-0b6a-48ea-98be-490bf79fb89b","issue":"6","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"c2c7874d-9e8d-4c4f-a62f-62d8c540d0a6","keyword":"矿产资源","originalKeyword":"矿产资源"},{"id":"f30c73ac-5b5d-478e-8a17-7ee39ead94dc","keyword":"损失与<span style=\"color:red\">贫化</span>","originalKeyword":"损失与贫化"},{"id":"ca646c7b-a7fb-4e1f-bdb8-0f8c056c782a","keyword":"探讨","originalKeyword":"探讨"}],"language":"zh","publisherId":"huangj200606007","title":"采矿损失<span style=\"color:red\">贫化</span>管理的探讨","volume":"27","year":"2006"},{"abstractinfo":"损失与<span style=\"color:red\">贫化</span>是矿山开采过程不可避免的,采矿损失<span style=\"color:red\">率</span>与矿石<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>是衡量矿山技术经济效果的重要质量指标.根据矿床的地质特点以及采矿方法的差别,通过调查7家岩金矿山近年来的损失和<span style=\"color:red\">贫化</span>管理状况,提出了加强矿山损失<span style=\"color:red\">贫化</span>管理工作的改进措施.","authors":[{"authorName":"李志国","id":"1dbf7dd5-47d1-49e1-948d-c28edef4521d","originalAuthorName":"李志国"},{"authorName":"陈冬","id":"1d1a40a5-6a81-431c-ba8b-89626b163f12","originalAuthorName":"陈冬"},{"authorName":"方文田","id":"7ac1fa3f-2d95-4c86-87c8-c35dab39a1d4","originalAuthorName":"方文田"},{"authorName":"黄绍锋","id":"2b4b4ecb-967e-4b23-af58-8c1a3fcaef81","originalAuthorName":"黄绍锋"},{"authorName":"肖振","id":"49ae852b-2fea-42de-b2fe-7c3174b32f7a","originalAuthorName":"肖振"}],"doi":"10.3969/j.issn.1001-1277.2012.03.008","fpage":"36","id":"9f94d279-c2a2-41f5-a447-883fde50b845","issue":"3","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0abb75ad-2f32-4735-abaf-1168245d0cdb","keyword":"岩金矿山","originalKeyword":"岩金矿山"},{"id":"5bc6577d-ccb3-42b1-b9ac-d65affa66a61","keyword":"损失<span style=\"color:red\">贫化</span>","originalKeyword":"损失贫化"},{"id":"be091efb-d9ec-4e2f-84b8-9c40de8e9236","keyword":"地质特征","originalKeyword":"地质特征"},{"id":"f8c9beca-d929-4a20-adf4-d53d3e3aa23b","keyword":"管理措施","originalKeyword":"管理措施"}],"language":"zh","publisherId":"huangj201203008","title":"岩金矿山损失<span style=\"color:red\">贫化</span>管理现状及分析","volume":"33","year":"2012"},{"abstractinfo":"介绍了铜渣的物质组成、国内外铜渣<span style=\"color:red\">贫化</span>的方法及国内外各种铜渣<span style=\"color:red\">贫化</span>分离方法的工业应用实例及分离效果,简述了从含铜炉渣中提取其他有价金属的方法,并扼要地介绍了\"选择性析出与分离\"技术在铜渣<span style=\"color:red\">贫化</span>与利用方面的可行性及应用.对未来铜渣的<span style=\"color:red\">贫化</span>分离的发展提出了一些看法.","authors":[{"authorName":"曹洪杨","id":"a49b3436-233a-4e61-b6d3-b74dd09e3cd9","originalAuthorName":"曹洪杨"},{"authorName":"张力","id":"c14c2096-4bae-4728-b81b-ffb3ddb30a73","originalAuthorName":"张力"},{"authorName":"付念新","id":"6d7e0a0f-604c-40e1-86cc-30ea579dff48","originalAuthorName":"付念新"},{"authorName":"夏凤申","id":"0c1703a1-6584-48b6-b857-eb229c75e1fb","originalAuthorName":"夏凤申"},{"authorName":"隋智通","id":"42839cbc-e295-4f77-9d18-1fad5e879825","originalAuthorName":"隋智通"},{"authorName":"冯乃祥","id":"f7255db5-c734-4f36-bb05-5a01136872c3","originalAuthorName":"冯乃祥"}],"doi":"10.3969/j.issn.1671-6620.2009.01.008","fpage":"33","id":"0f5a7bcf-26a0-4f6a-9718-9791ec082ef7","issue":"1","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"c41060b0-af49-4510-b5aa-d7f39238786c","keyword":"铜渣","originalKeyword":"铜渣"},{"id":"bcb5646c-7089-4baa-ba05-a3708dce6afd","keyword":"<span style=\"color:red\">贫化</span>","originalKeyword":"贫化"},{"id":"7bd3420c-2ea1-4fbf-ab3c-3167205ae97e","keyword":"提取","originalKeyword":"提取"},{"id":"bebff878-832c-4a0d-89bc-a62219c68c88","keyword":"选择性析出","originalKeyword":"选择性析出"},{"id":"03172d75-b179-4d35-9f41-dfbd7196d34a","keyword":"分离","originalKeyword":"分离"}],"language":"zh","publisherId":"clyyjxb200901008","title":"国内外铜渣的<span style=\"color:red\">贫化</span>","volume":"8","year":"2009"},{"abstractinfo":"通过对河南省黄金矿山矿石<span style=\"color:red\">贫化</span>管理中存在问题的分析,提出了无级定价矿石<span style=\"color:red\">贫化</span>控制法.依据降低矿石<span style=\"color:red\">贫化</span>所需成本和原采矿成本,制定出能够控制矿石<span style=\"color:red\">贫化</span>的矿石结算计算公式.实现了矿石价格随品位变化的无级定价.通过以选矿结果倒推矿石出矿品位等措施,使该矿石<span style=\"color:red\">贫化</span>控制法更加严密,能使矿山以尽可能低的代价.最大限度地调动采矿作业人员控制矿石<span style=\"color:red\">贫化</span>的积极性,且管理简单.经在上宫金矿实施.取得了较好的经济效益,具有推广使用价值.","authors":[{"authorName":"宫东峰","id":"a78a965b-9712-4f55-bfff-eec07b44d445","originalAuthorName":"宫东峰"},{"authorName":"张维宾","id":"cc950e52-1b9c-4d9d-9378-c53bb6a6bb1e","originalAuthorName":"张维宾"},{"authorName":"付乐","id":"924f97db-e9dc-4538-b2a1-6a9aa481f1d1","originalAuthorName":"付乐"}],"doi":"10.3969/j.issn.1001-1277.2008.12.007","fpage":"23","id":"1b257734-5084-4922-a8bc-fa98b1875ccc","issue":"12","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"f7d71b29-3d57-4fd4-8680-5a98455851c6","keyword":"无级定价","originalKeyword":"无级定价"},{"id":"a4e62b67-106c-43b1-9dd6-051c9c850194","keyword":"<span style=\"color:red\">贫化</span>管理","originalKeyword":"贫化管理"},{"id":"c43f4736-f0ed-45a7-a8bf-162317cf37c6","keyword":"黄金矿山","originalKeyword":"黄金矿山"}],"language":"zh","publisherId":"huangj200812007","title":"无级定价矿石<span style=\"color:red\">贫化</span>控制法及其应用","volume":"29","year":"2008"},{"abstractinfo":"广东高要河台金矿高村矿区1989年投产至今已有13年历史,浅孔留矿采矿法开采,由于采空区破坏导致相互连通,很多采场在覆岩下出矿,矿山估计矿石二次<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>37%,个别采场实际大于此数.近年采空区采用隔离技术后,二次<span style=\"color:red\">贫化</span>大为降低,并取得明显经济效益.","authors":[{"authorName":"李建甘","id":"0ea5abc0-548f-495a-8460-270729d67850","originalAuthorName":"李建甘"},{"authorName":"姚香","id":"f786b0d5-c178-413b-a2c9-715412aca7a5","originalAuthorName":"姚香"}],"doi":"10.3969/j.issn.1001-1277.2002.07.005","fpage":"15","id":"5bd0735b-6533-405b-9c6f-910b1bbb2ff9","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"e7e3e964-d3d2-459e-b951-7c14907e6ddc","keyword":"岩金矿床","originalKeyword":"岩金矿床"},{"id":"b5c1f13f-3ff7-4c58-9543-27aed06c3bf1","keyword":"空场采矿法","originalKeyword":"空场采矿法"},{"id":"c87773f9-2462-4b1f-9e40-6b2b656dd287","keyword":"矿石二次<span style=\"color:red\">贫化</span>","originalKeyword":"矿石二次贫化"},{"id":"827c8abc-9419-4dad-a935-65774e3f4a52","keyword":"空区隔离处理","originalKeyword":"空区隔离处理"}],"language":"zh","publisherId":"huangj200207005","title":"高村矿区二次<span style=\"color:red\">贫化</span>原因分析及降低方法实践","volume":"23","year":"2002"},{"abstractinfo":"排山楼金矿采用分段凿岩阶段矿房采矿法，中深孔崩矿，采矿损失<span style=\"color:red\">贫化</span>管理十分重要。分析了影响排山楼金矿采矿损失<span style=\"color:red\">贫化</span>的主要因素，介绍了采场再次圈定，中深孔爆破参数、爆破方式、底部结构、采矿工程优化设计选择，重视和加强现场施工及制度等施工技术管理措施。技术管理措施的实施得到很好的应用效果，降低采矿损失<span style=\"color:red\">率</span>约3％，矿石<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>约2％，提高了企业经济效益。","authors":[{"authorName":"李传迎","id":"ed6b4e41-eb66-412c-af64-5e22d0075b85","originalAuthorName":"李传迎"},{"authorName":"吴天赐","id":"061c6fd9-de75-495d-aae1-dc6bf44c2546","originalAuthorName":"吴天赐"}],"doi":"10.11792/hj20161009","fpage":"44","id":"ecd158be-59df-499a-8e78-65776a44618c","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"b63c0b3f-4c27-4ce7-b46e-7b7b1db60b15","keyword":"采矿损失<span style=\"color:red\">率</span>","originalKeyword":"采矿损失率"},{"id":"97da4651-9b77-4ab0-812f-a996e388f9f6","keyword":"矿石<span style=\"color:red\">贫化</span><span style=\"color:red\">率</span>","originalKeyword":"矿石贫化率"},{"id":"fec9dcc3-aa93-4f34-a321-bea96de36944","keyword":"大块<span style=\"color:red\">率</span>","originalKeyword":"大块率"},{"id":"72be25b6-5be5-4218-becf-2fc5e47e085c","keyword":"中深孔爆破","originalKeyword":"中深孔爆破"},{"id":"bcb5b8de-7402-4de1-8740-816367dd982a","keyword":"采矿工程优化","originalKeyword":"采矿工程优化"},{"id":"1aa07167-fc8a-41b6-a80e-6b24335ac48a","keyword":"施工管理","originalKeyword":"施工管理"}],"language":"zh","publisherId":"huangj201610013","title":"排山楼金矿降低采矿损失<span style=\"color:red\">贫化</span>技术措施及实践","volume":"37","year":"2016"},{"abstractinfo":"研究了稀土元素铈对铝锂合金表面<span style=\"color:red\">贫化</span>层的影响以及表面<span style=\"color:red\">贫化</span>层对合金腐蚀形态的影响.研究表明:铈的加入会减小铝锂合金表面<span style=\"color:red\">贫化</span>层的深度,表面<span style=\"color:red\">贫化</span>层的耐蚀性优于基体的耐蚀性,并且表面<span style=\"color:red\">贫化</span>层对铝锂合金腐蚀形态和剥蚀速度起重要的作用.通常在<span style=\"color:red\">贫化</span>层中只发生点蚀,但当点蚀穿透<span style=\"color:red\">贫化</span>层后,腐蚀会沿着层间或晶界发展,呈现不同的腐蚀形态,这取决于热处理制度和合金的微观组织形态.","authors":[{"authorName":"严卫东","id":"90019ba0-932c-4d50-b745-56ce2371ca3c","originalAuthorName":"严卫东"},{"authorName":"费敬银","id":"b54cb22d-c170-4e2a-95d5-7d2af2a7510a","originalAuthorName":"费敬银"},{"authorName":"乔新理","id":"898cfba0-aa19-48e7-b2aa-c0264b6695e3","originalAuthorName":"乔新理"},{"authorName":"秦熊浦","id":"723bf0d8-56ab-4d0e-87f6-3406121fab24","originalAuthorName":"秦熊浦"},{"authorName":"刘林","id":"4997900a-641f-4819-9e75-3d23cfce70fe","originalAuthorName":"刘林"}],"doi":"10.3969/j.issn.1000-3738.2002.07.002","fpage":"4","id":"750df2e0-cef7-442b-b892-fba1a4c57be9","issue":"7","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"5f7d7134-d4e8-4b27-9df2-dbc290913d77","keyword":"铝锂合金","originalKeyword":"铝锂合金"},{"id":"7090245e-664d-4244-92f6-f5b888e6eba0","keyword":"腐蚀形态","originalKeyword":"腐蚀形态"},{"id":"3161f9ee-9f55-4a82-9e07-b8016fd7abb3","keyword":"<span style=\"color:red\">贫化</span>层","originalKeyword":"贫化层"}],"language":"zh","publisherId":"jxgccl200207002","title":"铈对铝锂合金表面<span style=\"color:red\">贫化</span>层及其腐蚀形态的影响","volume":"26","year":"2002"},{"abstractinfo":"崩落采矿法是金属矿山地下开采应用较多的一种高效采矿方法,覆岩下底部放矿损失<span style=\"color:red\">贫化</span>大是该采矿法的一个特点.文中分析总结了覆岩下底部放矿损失<span style=\"color:red\">贫化</span>产生的因素,即松散矿石的物理力学性质、放矿口的结构及尺寸、矿体的厚度及倾角、放矿管理等,可为应用崩落采矿法矿山损失<span style=\"color:red\">贫化</span>管理提供借鉴.","authors":[{"authorName":"孙文武","id":"c4e9aad6-682e-4434-bf1e-5e29bc186e11","originalAuthorName":"孙文武"},{"authorName":"杨志芳","id":"bbc0e75a-9048-4d0d-874b-0f865f9b5b4a","originalAuthorName":"杨志芳"}],"doi":"10.3969/j.issn.1001-1277.2007.12.008","fpage":"30","id":"c4ddc331-f9c1-4007-9217-b1e4e82e1858","issue":"12","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"b2704840-a5b2-4b3a-8212-6c9da49385d8","keyword":"崩落采矿法","originalKeyword":"崩落采矿法"},{"id":"ec07f7f3-570c-4cb3-8971-9613f6e3ee8e","keyword":"覆岩下底部放矿","originalKeyword":"覆岩下底部放矿"},{"id":"444dfc4b-5b3f-4bb4-8426-28ab0219fa54","keyword":"崩落矿岩移动规律","originalKeyword":"崩落矿岩移动规律"},{"id":"a88bb9e9-95ad-4e0f-beca-117dcf07b641","keyword":"损失<span style=\"color:red\">贫化</span>","originalKeyword":"损失贫化"}],"language":"zh","publisherId":"huangj200712008","title":"对影响覆岩下底部放矿损失<span style=\"color:red\">贫化</span>因素的分析","volume":"28","year":"2007"}],"totalpage":3412,"totalrecord":34114}