| 地理环境演化趋势的熵变化分析 |
| |
| 引用本文： | 王玉明.地理环境演化趋势的熵变化分析[J].地理学报,2011,66(11):1508-1517. |
| |
| 作者姓名： | 王玉明 |
| |
| 作者单位： | 太原师范学院城市与旅游学院,太原,030012 |
| |
| 基金项目： | 山西省软科学项目(2011041062-04)~~ |
| |
| 摘 要： | 地理环境系统的演化遵从热力学第二定律:系统的有序度变化与其总熵值变化反相关；当总熵变为负时,系统的有序度增大,从而有利于人类的生存与发展；反之亦然.结合前人有关地理环境熵变研究成果的分析表明:自然地理环境的自发演化是朝着有序化方向发展的；大规模人类活动对城市系统及人文地理环境的影响总体上是正面的,推动了其有序化发展；对...
|
| 关 键 词： | 地理环境 熵 有序度 演化 |
The Analysis of Entropy Changes on the Evolutional Tendency of Geographical Environment |
| |
| WANG Yuming.The Analysis of Entropy Changes on the Evolutional Tendency of Geographical Environment[J].Acta Geographica Sinica,2011,66(11):1508-1517. |
| |
| Authors: | WANG Yuming |
| |
| Institution: | WANG Yuming (College of Urbanism and Tourism,Taiyuan Normal University,Taiyuan 030012,China) |
| |
| Abstract: | The evolution of geographical environmental system obeys the second law of thermodynamics:the order degree changes of the system are anti-related to its total entropy changes.The order degree increases when the total entropy changes are negative,and it is useful for human beings'survival and development,and vice versa.The analysis shows that the spontaneous evolution of natural geographical environment is developing towards ordering.The impacts of large-scale human activities on city system and human geogra... |
| |
| Keywords: | geographical environment entropy order degree evolution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《地理学报》浏览原始摘要信息 |
| 点击此处可从《地理学报》下载免费的PDF全文 |
|
