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
- And uses the method of linear iterative method and cubic B-spline curve to smooth and fit contour line.
用线性迭代法和分段三次B样条曲线对等值线进行光滑处理。 - 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。 - The outline is taken as that of the contour line defining its base.
轮廓由确定它的底部的等值线表示出来。 - A simplified method was put forward on a binary image contour line extraction.
该文对二值图像轮廓线的提取，提出了一种简捷的算法。 - 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 - 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 - The drawing of contour line with cubic splines interpolation was tested.
对采用三次样条插值方法绘制等值线进行了实验。 - 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 - 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。 - Fortunately, in most cases, the image contour line, which segments the sky background and mountain, can be easily fetched from those photog.
本文提出了一种匹配山体图像轮廓线的相机空间定位方法。