contour line

英 [ˈkɒntʊə(r) laɪn]

美 [ˈkɑːntʊr laɪn]

等高（等位，恒值，轮廓）线

化学

英英释义

noun

• a line drawn on a map connecting points of equal height
  Synonym:contour

双语例句

• 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
• 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 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。
• Terrain Matching Algorithm Based on Contour Line and Hausdorff Distance
  基于等高线和Hausdorff距离的地形匹配方法
• Research on Visualization of 3-D Terrain Based on the Contour Line Map
  基于等高线地图的3维地形构建与可视化研究
• 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。
• A Novel of Contour Line Simplification Algorithm Base on Visibility
  基于通视性原理的等高线化简算法研究
• 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。
• Velocity values beneath Sulu region and the Shandong peninsula are in the identical contour line with that beneath the Dabie orogeny belt.
  苏鲁、山东半岛下面的速度分布与大别造山带下面的速度分布处于同一个速度等值区域上。