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
机构地区:[1]国投新集能源股份有限公司新集三矿,安徽凤台232100
出 处:《煤炭技术》2005年第11期4-6,共3页Coal Technology
摘 要:采用急倾斜中厚煤层伪倾斜柔性掩护支架采煤方法,全年生产商品煤95.8万t,原煤效率达2.735 t/工,实现了第五个安全生产年,创造了急倾斜煤层同类型矿井的最高水平。文章就急倾斜煤层围绕实现稳产高产,在科研方面、技术创新方面谈些具体做法和体会。The coal method of the false inclined,gentle and covered support is used in rapid inclined,medlum and thick coal seam. Carried out the output of the merchandise coal to reach 958 000 tons in the whole year,and attained the good result of the 2.735 tons per worker in the raw coal's efficiency. Still carried out the safety produce of the fifth year, obtained the best level in the same kinds of mines. Around the rapid indined coal seam ,reaLizing steady produce and high produce, Creative aspect from science and technology, this text talks some concrete way of doings and realizes.
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:3.145.176.168