contour line

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.

Simultaneously the flying contour line underwent the redesign hale and hearty newly many.

同时新飞度外形线条经过重新设计硬朗了不少.

DEM Building and Automatic Contour Line Tracing in AutoCAD Environment

AutoCAD环境下数字高程模型的建立和等高线的自动绘制

When measuring, based on the segmented contour line of thread, the measurement program to calculate and measure the geometrical parameters of internal taper thread is compiled. Precisions of pitch, thread angle and taper angle reach ± 0.03mm 、± 0.24 ° and ± 0.02 °.

使用自编程序测量计算了内螺纹的螺距、牙型角和锥角，测量精度分别达到了003mm，024°和002°。

An efficient contour representing model is designed in this paper, and a new, fast algorithm based on scan line algorithm is developed for tracing, smoothing and detection of structual feature points of an image.

本文提出了一种基于有向图的边界表示模型，并实现了一种边界跟踪平滑以及特征点检测算法，只需对图像进行一次遍历，即可实现边界的平滑和特征点检测。

An improved algorithm on contour line extraction algorithm based on region growing is presented in this paper. The algorithm uses a look up table to speed up boundary grids of searching speed and to avoid searching all of the grids.

本文在基于区域增长法的基础上提出了一种改进的轮廓线提取算法，该算法采用查找表来加速搜索边界单元，从而避免了搜索所有的网格单元。

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 method for creating contour line in 3 D 8 noded hexahedral elements is presented.

提出了一种八节点六面体单元的三维场量等值线生成方法.

A conclusion was drawed by analyzing the methods to measure the 3 dimensional gesture parameters, which is the key of measurement of the 3 dimensional gesture parameters for the common target of shooting ranges is the automatic and accurate extraction of its line contour.

通过分析目标三维姿态参数测量方法，得到了如下结论：对于靶场常见的目标而言，获取三维姿态参数的关键是高精度、自动化地提取其直线轮廓。