1) stream density
![点击朗读](/dictall/images/read.gif)
河川密度
2) slope of stream
![点击朗读](/dictall/images/read.gif)
河川坡度
3) stream gradient
![点击朗读](/dictall/images/read.gif)
河川坡度,河川比降
4) source density
![点击朗读](/dictall/images/read.gif)
河源密度
1.
A method in which the relation between source density (or drainage density) and the threshold is used to produce an ideal drainage network is proposed.
提出了利用河源密度(或河网密度)与集水面积阈值的关系确定理想的集水面积阈值,当河源密度(或河网密度)趋于稳定时的面积阈值为所需要的。
5) drainage density
![点击朗读](/dictall/images/read.gif)
河网密度
1.
A method in which the relation between source density (or drainage density) and the threshold is used to produce an ideal drainage network is proposed.
提出了利用河源密度(或河网密度)与集水面积阈值的关系确定理想的集水面积阈值,当河源密度(或河网密度)趋于稳定时的面积阈值为所需要的。
2.
The karst topography in Guizhou province is analysed, the topographic sorts and correlations among population, GDP, vegetation and drainage density are portrayed respectively.
对贵州省喀斯特地貌进行了特征分析,讨论了喀地貌类型及其与人口、经济、植被和河网密度等的关系。
6) River
[英]['rɪvə(r)] [美]['rɪvɚ]
![点击朗读](/dictall/images/read.gif)
河川
1.
Application of Ecological Landscape Principles in the River Environment Planning-Example by Tamsui River of Taiwan,China;
河川环境规划之景观生态原则应用——以台湾北部淡水河流域为例
2.
Current status and administration of rivers in Guangxi
![点击朗读](/dictall/images/read.gif)
浅谈广西河川现状及其管理
补充资料:非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条