释义 |
ver·tex·es 英'vɜːteksɪz美'vɜːteksɪz BNC¹¹⁴⁰²⁴⁺⁵ 基本英英例句例句 n.顶点vertex的复数原型vertex的复数 名词 vertex: the point of intersection of lines or the point opposite the base of a figurethe highest point of something 名词100% 用作名词Drag one of thevertexesthat outline the shape.拖动勾勒出形状轮廓的任一顶点。 At the same time the author points out that the polygon vertexes can be sorted clockwise or anticlockwise by judging the sign of the vector polygon area. 同时指出可以通过判断矢量多边形面积的正负值将多边形的顶点按照顺时针或逆时针方向排序。 cnki In this paper, using mean value coordinates of polygon in computer graphics, the mean value interpolation method setting vertexes of polygon as interpolating nodes is presented. 采用计算机图形学中的多边形平均值坐标,构造出以多边形顶点为插值节点的无理函数插值方法。 dictall It embeds watermark in the vertexes coordinates by establishing multi- resolution meshes of the original model, and controls global error by the local geometrical features of the model. 在建立多分辨网格的同时在网格顶点坐标上嵌入水印信息,通过局部几何特征进行误差控制。 dictall The flight path is obtained by a B-spline curve whose control vertexes are considered as the genes of chromosome via floating point coding. 航迹由 B样条曲线得到,以代表航迹的B样条曲线的控制顶点坐标值作为染色体的基因位进行浮点数编码。 cnki An algorithm for identifying the orientation of a polygon according to the sequence of extremity vertexes is proposed. 提出一种根据多边形各个极点在顶点序列中的先后顺序确定多边形方向的算法。 cnki Based on homogeneous barycentric coordinates, a new geometric variable, sharpness factor, is defined for measuring sharpness of independent vertexes. 基于齐次重心坐标,定义了新的网格顶点几何变量——锐度因子。 cnki For elbow and torus, their vertexes in a new coordinate system are first determined and then the3D solid can be modeled by the method of space alternate coordinate. 对于弯管和环状几何对象,先在新坐标系上确定其一组组顶点,然后用空间坐标变换的方法实现三维实体的建模。 cnki In many cases, it is necessary to calculating the shortest path between two vertexes on the same network frequently The time efficiency of calculating seems tobe very important. 在许多情况下,需要在同一网络中频繁计算两顶点间的最短路径,其计算时效显得非常重要。 cnki Nine PZT actuators are distributed among four platforms, and in each layer there are three PZT actuators placed on the vertexes of an equilateral triangle. 在四层平行平板间并列分布九个 PZT微驱动器,每层的三个驱动器摆放在一个正三角形的三个顶点上。 cnki Takes all vertexes as initial population. 采用全部顶点做初始种群。 cnki The first algorithm gives unique result unaffected by the handling order of points concerned, and it calculates the control vertexes at once without estimation and correction. 第一种算法的特点是重建结果不依赖于顶点的处理顺序,不需要进行控制顶点的初估及修正,可使各控制顶点的计算一次完成。 cnki The optimum knots ordinate formula in the least square sense is derived by computing coefficient matrix and curve vertexes under the specified subsection knots abscissas conditions. 在给定分段节点横坐标的条件下,通过确定系数矩阵和反求曲线顶点,基于最小二乘法推导出最优节点的纵坐标公式。 cnki The algorithm first describes the left image with DT mesh. As feature points, the vertexes of triangulations are matched in the right image for finding their corresponding points. 本文算法首先对立体图像对中的左图像进行 DT网格剖分,把各三角形的顶点作为“特征点”在右图像中寻找它们的匹配点。 cnki Then, we obtain the smoothed vertexes of the curve by solving an objective function under the constraint of the two angle sequences. 然后以去噪后的角度作为一个约束条件,构 造目标函数来反求曲线的顶点。 cjig.cn With this method, only one point in or near the polygon to be sampled is needed for determining the positions of the vertexes of the polygon. 而对每个多边形,只须在多边形中或附近任意采集一点,即可自动得到全部顶点的坐标。 cnki |