检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:李灯平[1]
出 处:《中国钨业》2008年第1期22-24,共3页China Tungsten Industry
摘 要:江西崇义新安子钨锡矿属石英大脉型矿床,勘查程度较低,原采掘工程不规范,资源浪费较为严重。崇义章源钨制品有限公司接管后制定并实施了"返上回收资源、向下开拓探矿、周边找矿评价、充分利用资源"的探采方案,探矿增储、资源利用取得显著成效。The tungsten and tin ores of Jiangxi Xin'anzi Mining Co., Ltd. can be classified as quartz deposit. In the past years, there had been a great resource waste for its non-standard excavation engineering and inadequate exploration efforts. After its taking-over by Chongyi Zhangyuan Tungsten Co., Ltd, it took a lot of innovative measures to improve the resource utilization rate. This paper introduces these measures.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117