文中给出了不同位置和不同明暗的等高线的实验结果。
Experimental results with contours in different positions and having different values of brightness are given in the paper.
沿着山坡等高线的长长的楼梯就是校园生活的主要场所。
The long staircase constructed along the contours of the hillside is a primary scene for campus life.
因此本文研究了等高线的时空数据组织与局部更新问题。
The organization and update of contour's spatiotemporal data is an important part of spatiotemporal data updating.
我们学过怎样认识二元函数,从它的图像和等高线的角度来看。
we've seen is how to actually view a function of two variables in terms of its graph and its contour plot.
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。
The sampling density can be controlled according to the practical requirement during the course of contour line vector.
介绍了通过离散高程点，创建DEM，自动生成等高线的程序设计方法。
Establishment of DEM and program design method of isohypse produced automatically by discrete spot height are presented.
这就是用标记在等高线的地方，这些标记将告诉我们，到底是在上升还是下降。
OK, so that's where we use, actually, the labels on the level curves that tell us whether things are going up or down.
该方法考虑了原等高线的数值特征和几何特征，因而具有较好的稳定性和可靠性。
The method takes into consideration the numerical and geometrical characteristics of contours, and therefore has better stability and reliability.
通过这七方面的研究，得到等高线、流线、立体等高线和等高线的阴影图形的表示法。
The author develops methods representing contourlines, streamlines, solid contourlines and shadow graphs of contourlines.
介绍影像云纹产生的机理，等高线的计算公式、测试方法，并给出在医学中应用的部分实例。
The principle of image moire, the calculation method and testing method of the contour line are discussed, and some application examples in medicine are given.
提出了一种基于相邻等高线的TIN建立算法——区域分割构网算法，并阐述了其基本思想。
A new method for TIN generation based on adjacent contours is brought forward, called algorithm of region segmentation. The fundamental thinking is introduced in details.
本文利用数理统计方法建立地表曲面的经验方程，并由此给出了地形等高线的一种新的绘制方法。
In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.
对等高线的可伸缩性编码进行了研究，提出了一种基于三角网渐进编码的等高线数据的可伸缩性编码方法。
Scalable coding method for contoure feature data is researched. A scalable coding method of contoure features is presented based on progressive coding of TIN.
理论和实验结果表明，利用所述方法对等高线进行数据简化，方法简捷，精确度高，而且能够保留原等高线的形状结构特征。
The theory and experiment results show that the simplifying method is easy and accurate, and shape construction feature of original contour can be retained.
平卧褶皱若未经后来构造变动，其图面特征与水平地层区完全一样，除了褶皱转折端以外，只是一系列平行等高线的地质界线。
Without late tectonic deformation, the features of recumbent fold on the geological map would be the same as those of horizontal strata.
上图带有间隔100米等高线的天然色卫星照片显示的是莫纳罗亚山峰顶，它可以告诉我们为什么峰顶的火山喷发极少触及到气象站。
This natural-color satellite image of the summit of Mauna Loa overlaid with 100-meter (330-foot) contour lines helps illustrate why volcanic emissions from the summit rarely reach the observatory.
等高线就像是这幅图的地形图。
And then, the contour plot will be the topographical map for this graph.
虽然她皓首穷经地埋首于英国四十万分之一比例尺的全国地形测量地图，追寻每一条等高线，对她的研究目标来说，她仍觉得这份地图算是「粗糙的工具」。
Though she spent much of the time with her nose in one-inch Ordnance Survey maps, tracking the contour lines, she found them a “coarse instrument” for her purpose.
那就是为什么等高线图是均匀间隔线的排列的。
下面是一个简单的gnuplot例子，它给出了一个具有等高线和隐线消除的3 - D图形。
Here's a short gnuplot example that illustrates 3-d function plotting with contours and hidden line removal.
这些雷达资料，能够轻轻松松地产出环境世界的形貌，是因为他们直接将周遭环境用等高线地图呈现出来；一台相机先间接捕捉了环境型态的几何资讯。
The shape of the world pops out easily from laser data because they represent a direct contour map of the surrounding area.
Cogg的藏身洞隐蔽在150英尺等高线处，可能是栖身的最佳选择。
Cogg's nook, a little recess tucked into the 150-foot contour line, was perhaps the best place where he could put his hut.
所有的这些都是根据某些假设，和气象状态，地质情况，还有，水文请跨国，在加上土地的等高线，在这个特定的核能电站的周围。
All of this depends on certain assumptions and the meteorology, the geology and the hydrology of the area plus the contours of the land around this particular power plant.
如果你们观察在连续颜色之间的分色，那些就是一个函数的等高线，它们告诉你在某一个给定点的温度。
If you look at the separations between consecutive colors, these are the level curves of a function that tells you the temperature at a given point.
我的意思是，上一次我们讨论过了，这个梯度是垂直于等高线，并且是指向方程增长的方向的。
I mean we'd seen in last time, but the gradient is perpendicular to the level and points towards higher values of a function.
你想问的是，我如何知道它是和等高线垂直的吗？
Do you mean how do I know that it is perpendicular to a level curve?
这是一幅由美国地形勘测出来的地形图，基本上，所有海拔等高线在一块陆地上。
So, a topographic map, this one from the US geological survey shows you, basically, all the level curves of an altitude function on a piece of land.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
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