等高线间距，等高线间隔

contour intervals───等高线间距，等高线间隔

confidence interval───[统计]置信区间，可靠区间

class interval───[统计]组距，标度分组间隔

closed interval───[数]闭区间

contour line───[数]轮廓线；[测]等高线

contour lines───[数]轮廓线；[测]等高线

contralateral───adj.[生理]对侧的

Contour interval is 10 feet.───等厚线距为10英尺。

The accuracy of flood area is mostly dependent on the contour interval of map, accuracy of digitizing map, accuracy of DEM, and interval of GRID, detecting resolution of pixels.───对于采用本方法计算淹没区，准确性受地形图等高距大小、数字化采集精度、数字地面模型（DEM）高程精度以及格网间隔大小、像素探测分辨率等因素的影响。

Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contour interval of 1-5m.───直接以油层顶面（或底面）为准绘制小等高线间距（1—5米）构造图，可显示出微型构造特征。