plane graph
平面图
常用释义
英式发音
美式发音
基本释义
- 平面图：在平面上嵌入的图形，是图论中的一个重要概念。
例句
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1·Clearly each plane graph has exactly one unbounded face.显然，每个平面图都有一个无界面。
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2·A plane graph together with the set of faces it determines is called a plane map.一个平面图与它所确定的面的集的总体称为一个平面地图。
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3·In this paper, we gave the optimization method when drawing the plane graph on the computer screen.本文给出了在计算机屏幕上绘制平面图形时，提高其绘制效果的优化方法。
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4·The identifying and classifying method of the features of dimension elements in a 2-d plane graph is suggested.本文提出二维平面图形的尺寸单元特征识别分类的方法。
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5·Based on the study of the structure of maximum plane graph, with normal mathematic reasoning, this thesis studied the color number problem of maximum plane graph.以极大平面图的结构研究为基础，采用常规的数学推理方法研究极大平面图的点色数问题。
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6·We are replacing the graph by its tangent plane.我们用函数的切平面来替代它的图像。
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7·So, that gives me a slice of my graph by a vertical plane, and the slice has a certain slope.那样给出图像的一个垂直切面，这个切面上有某个斜率。
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8·Say you have a minimum, well, the tangent plane at this point, at the bottom of the graph is going to be horizontal.如果你说这是个极小值，那么这点的切平面应该是水平的。
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9·We'll be slicing things by a plane that is now in the direction of this vector,u and we'll be looking at the slope of the slice of the graph.用沿着向量方向的平面,切开图像,然后看图像的剖面图，找出斜率。
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10·And, in terms of a graph, they correspond to slicing by a plane that's parallel to one of the coordinate planes, so that we either keep x constant, or keep y constant.从图像上看，它们对应于,用平行于坐标轴的平面横截图像得到的，过程中保持x或y恒定。