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.
上面这个是f的等高线，黄色的就是双曲线。
That is the contour plot of f with a hyperbola on top of it.
这个就是f等于某个数字的等高线。
0的等高线实际上是两条对角线。
So, the level curve corresponding to zero is actually two diagonal lines.
第二题是找等高线。
附图是一幅等高线地图的一部分。
请把等高线地图给我看看。
地形等高线及文化特点也可呈现在地质图上。
Topographic contours and cultural features can also appear on geologic maps.
也可以在图形中绘制等高线（如下面的图1 所示）。
You can also apply contours to plots (as shown in Figure 1, below).
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?
一个人尽力运用土地的等高线来处理击球和战略。
One tries to fit golf shots and strategies to the contours of the land.
等高线：选择切口斜坡，并检查消除锯齿箱以及。
Contour: Choose Notched Slope, and check the Anti-aliased box as well.
等高线柔和的草坑也可以为打球者提供足够的挑战。
Softly contoured grassy hollows can provide plenty of challenge to the player.
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.
本文全面比较了DEM和等高线在地形表达中的特点。
This paper makes an overall comparison between the characteristics of DEM and contour in terrain representation.
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.
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.
在三维荧光等高线光谱图中，瑞利散射线与荧光等高线相交。
In the three - dimensional fluorescence contour spectra of RhB, Rayleigh scattering line intersects fluorescence contour.
球道的等高线影响球手的站姿，在球落下后，还影响球的表现。
Fairway contours affect the golfer's stance and the action of the ball after it lands.
我们对z=2重复这个过程，就得到另外的等高线，如此种种。
OK, and so we repeat the process with maybe z equals two, and we get another level curve, and so on.
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.
考虑到V字形法则预计的圈闭方向，通过等高线交点勾出岩层的露头线。
The outcrop of the bed is then drawn through the intersecting contour points bearing in mind the closure directions anticipated from the rule of Vs.
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.
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.
在EY水溶液三维荧光等高线光谱图中，瑞利散射线与荧光等高线有部分相交。
In three-dimensional fluorescence contour spectra of EY aqueous solutions, Rayleigh scattering line intersects with fluorescence contour.
构成建物的长容积桶状圆拱平行于树列及等高线，且接连了外部空间的地层构造。
The long dimension of the barrel vaults that form the building is parallel to the allees and contours, continuing the layered structure of the outdoor space.
文摘：给出了一种基于等高线求解坡度约束下曲面上两点间最短路径的搜索算法。
Abstract: a path searching algorithm using contour is presented to obtain the shortest path between two points on a curved surface under the slope constraint.
文摘：给出了一种基于等高线求解坡度约束下曲面上两点间最短路径的搜索算法。
Abstract: a path searching algorithm using contour is presented to obtain the shortest path between two points on a curved surface under the slope constraint.
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