三角点

The minimum weight triangulation of a planar point set is a long-standing open problem in the fields of computational geometry and algorithm design.

平面点集的最小权三角剖分问题是计算几何和算法领域的一个长期悬而未决的公开问题。

An algorithm based on triangulation is presented. First, 3D range data is projected on square domain in the plane.

首先对三维深度数据在矩形平面域上投影，并对平面域内的采样点按Delaunay优化准则进行三角剖分，然后把网格节点变换到三维曲面上，从而实现了煤堆三维立体图的显示。

Research on Triangulation Algorithm of Discrete Data on Plane Surface.

平面离散点集的不规则三角网自动生成算法的实现研究

By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixture s as examples.

运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。

By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixtures as examples.

运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。

Based on the fact in 3D restoration that most sequential section contours of an object are similar to adjacent ones, a quick method on triangulation between two section contours is proposed in this paper.

基于三维重建时物体截面轮廓线序列中的相邻轮廓线基本相似的事实，提出了一种物体截面轮廓线点集之间的三角划分的快速算法。

The data-gain includes data collection, data pretreatment and the error treatment. The data structures of DEM have five kinds of structure, including dispersed point, regular network, triangle irregular network, counter and mixing structure.

数据获取包括数据采集、数据预处理与原始数据误差处理；DEM数据结构有离散点结构、规则格网结构、不规则三角网结构、等高线结构和混合结构五种。

Getting more comfortable and getting in the right spots in the triangle helps.

我能在三角进攻的帮助下找到更加舒服的合适的点。

Click the little button with an inverted triangle to the right of the box to open a menu.

点击方框右侧有倒三角的小按钮将打开一个菜单。

As with Undo, click on the triangle to the right of the arrow to get a list of the changes that can be reapplied.

与恢复一样，点击右侧的小三角可以得到可被重新应用的更改列表。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。