contour line
英 [ˈkɒntʊə(r) laɪn]
美 [ˈkɑːntʊr laɪn]
等高（等位，恒值，轮廓）线
英英释义
noun
- a line drawn on a map connecting points of equal height
双语例句
- If the element being tested with a tolerance requirement is a contour line or surface, point the arrow and datum symbol to the contour line or surface, and keep it away from the dimension line.
当具有公差要求的被测要素为线或平面时，将指引线箭头和基准符号指在线或平面上，且必须与尺寸线错开。 - In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.
论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。 - Comparing Terrain Factors Extracted by DEM Which are Created by Different Spatial Interpolation, Contour Line and Resolution
不同空间插值、等高线及分辨率下微地貌DEM地形因子对比研究 - The indifference curve may be compared with a contour line on a map.
无差别曲线可以与地图上的等高线相比拟。 - The sampling density can be controlled according to the practical requirement during the course of contour line vector.
在等高线的矢量化过程中，可根据实际需要对采样密度进行控制。 - The shaping of contour line is the key of design and manufacture.
设计和制造的关键在于齿廓线的形成。 - Finally, by using graphics clipping and contour line tracing to realize the military map data fusion.
最后，通过图形裁剪和等高线的追踪等算法实现了军用地图的数据融合。 - Numerical control processing technical study and realize of the large-scale surface based on the contour line
基于等高线的大型曲面数控加工工艺研究与实现 - Research of Improved Two-dimensional Contour Line Display Based on Layer Technology
使用图层技术改进等值线二维显示的研究 - A New Threshold Segmentation of Identification and Pick-up for Contour Line in Paper Military Map
一种新型阈值分割的军事地图等高线识别与提取