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:刘安娜[1]
机构地区:[1]石河子大学师范学院地理系,新疆石河子832003
出 处:《商丘师范学院学报》2009年第12期108-110,共3页Journal of Shangqiu Normal University
摘 要:集中讨论了在新的世纪地球系统科学的内涵和全球变化的主要研究内容.when the concept of global system began in 1980s, we have understood the more knowledge about global science. The concept of global system leads to the emergence of global change science. People have gained the important harvest in global change science and opened out the global change in different time and space at the view of system. The most important finds to human is that interaction between global change and human activity. So, there are some new points in global change research. We discuss the connotation of Global System Science and Global Change in 21 century in this article.
分 类 号:P96[天文地球—自然地理学]
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:3.19.255.255