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:PANG Shili
机构地区:[1]BenxiHuanrenManchuAutonomousCountyEnvironmentalMonitoringStation,LiaoningBenxi117200,China
出 处:《外文科技期刊数据库(文摘版)自然科学》2021年第3期017-020,共6页
摘 要:Through the comparison and analysis of the results of the second national pollution source survey and the first national pollution source survey in Huanren County, the present situation of the environmental pollution situation of the industrial pollution sources in Huanren Manchu Autonomous County is obtained, which provides a basis for decision-making for the next step of related environmental work.
关 键 词:the second national census of pollution sources current situation of environmental situation DECIS
分 类 号:TV7[水利工程—水利水电工程] TU9[建筑科学]
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:216.73.216.90