1、An isogon is a contour line for a variable which measures direction.
等角線是用于測量方向的變量的輪廓線。

2、The indifference curve may be compared with a contour line on a map.
無差別曲線可以與地圖上的等高線相比擬。

3、A simplified method was put forward on a binary image contour line extraction.
該文對二值圖像輪廓線的提取，提出了一種簡捷的算法。

4、Rockery shape, contour line must have change, change and must be in equilibrium are obtained.
假山外型，輪廊線須有改動，改動中又須求得均衡。

5、A new algorithm for the generation of the three dimensional contour line is developed.
提出了三維等值線生成的新算法。

contour line翻譯