1) Contour terrace
等高梯地
2) Ridge of Terrace
等高梯地地埂
3) gradually constructed contour terrace
渐进式等高梯田
1.
Two in-situ rainwater harvesting approaches,gradually constructed contour terrace and contour ridge and fur-row planting were introduced.
该文介绍了两种田间集雨措施(渐进式等高梯田和坡地等高沟垄种植)的集雨增墒效应和增产作用。
4) high gradient effects of mountain regions
山地高梯度效应
1.
Because the natural factors and their consequent human activities vary with elevation and relative height,the high gradient effects of mountain regions appear.
山地是地球表面具有显著起伏度和坡度的三维地貌体,由于自然要素及受其影响的人类活动随海拔高度和相对高度的变化而产生了梯变现象,形成了山地高梯度效应。
5) contour map
等高线地图
1.
With a view to implement DEM (digital elevation model) for the battlefield environment simulation, in accordance with the features of DEM, on the base of the features of contour map and the computer processing technology for gray-scale map, the software that could implement DEM is developed.
为实现战场环境仿真中地形数字高程模型(DEM)的建立,结合数字高程模型的特点,根据地图等高线原理和计算机灰度处理技术研制开发了一套DEM生成软件,并以某地区等高线地图为例,详细叙述了此软件的DEM生成方法,最后对这个软件进行了总体评估。
6) topographic contour cut-off
地形等高线
1.
The author introduces the application of RDMS Software to drafting topographic map in topographic contour cut-off,which has made the drafting of interior topographic map easier and improved the graphing efficiency of topographic map.
在绘制地形图过程中,当地形等高线遇到建筑物、构筑物和线性地物时,要进行断开处理,应用瑞得成图软件对地形等高线的断开处理方法,将使室内地形图的绘制大为快捷,可以极大地提高地形图的成图效率。
补充资料:高梯
1.指尊位。
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