查询词典 triangulation

Based on the triangulation of the state space of a robot, a dual graph was constructed following the target attractive principle, and then a path planning algorithm was presented to find a sequence of adjacent triangles that were traversed by the shortest path.

对机器人的状态空间进行三角划分，根据目标吸引原理来建立其对偶图，针对对偶图提出路径规划算法得到最短路径穿越的三角形序列。

This paper introduces the application of irregular triangulation network method in the calculation of earthwork engineering,and the problems which should be paid more attention in the process,and put forward the methods to solve the problems.

介绍了不规则三角网法在土方量现实工程中的应用，利用此法在现实工程中应注意的问题，提出了解决问题的办法。

In the paper, DEM is constructed through the way of constructing Delaunay triangulation on the ellipsoidal surface.

本文采用在椭球面上建立Delaunay三角网的方法来建立数字高程模型。

Time and again,the ill parentage will lead to the morbid family structure;on the other hand,the main expressiveness of the morbid family structure——enmeshment,disengagement,coalition,triangulation,peverse tri...

不良亲子互动往往会导致病态的家庭结构，病态家庭结构的主要表现形式———疏离、纠缠、三角缠、倒三角等，都与不良亲子互动有着密切的关系。

Constrained triangulation plays an important part in finite element analysis and information visualization,also it is a hotspot problem of computational geometry and computer aided geometric design.

约束三角剖分在有限元分析和信息可视化等工程领域具有重要的应用背景，同时是计算几何和计算机辅助几何设计的一个热点问题。

Compared with traditional DEM or TIN based methods, this pure vector approach obtains not only the topological structure of drainage system in planar graph, but also the valley distribution polygon range. Depending on geometrical computation and judgment of vector line, polygon, the structured properties in drainage representation is enhanced, avoiding the case of noise disturbance in DEM based method. The core algorithm makes use of the ability of Delaunay triangulation in detecting hierarchical structure of each contour line.

中文摘要：基于Delaunay三角网模型在矢量等高线基础上通过弯曲特征分析，给出了一种地形结构特征提取及谷地树组织的方法，与传统的基于DEM或TIN数据结构提取地形特征的方法相比，该方法不仅得到了谷地系统在平面图上的拓扑结构，还获得了河谷在空间分布上的汇水范围，依托矢量线、多边形的几何关系判断，增强了谷地树组织中的结构化，避免了DEM方法中的噪音干扰，方法的核心是Delaunay三角网在单根等高线弯曲深度表达上的层次结构识别。

Thisconclusion was verified with the test of goodness of fit to aim directly at a set identical triangulation data.

用一组同精度的三角形闭合差测量数据进行了拟合分布检验，证明了该结论。

The properties of Delaunay triangulation guarantee the following things:Once the fingerprint is given, that is a group of 2-D points are given, the Delaunay triangles are exclusive.

这在我们的应用中也是非常重要的，因为对指纹图像所进行的几何变换量的计算，是基于特征点矢量三角形的，狭长三角形会导致不稳定性甚至产生错误结果。

Simplicial homology group; topological invariant; homotopy type invariant; degree distribution; clustering coefficient; average distance; simplicial complex; triangulation; complex network; orientability

基础科学，数学，几何、拓扑单纯同调群；拓扑不变量；伦型不变量；度分布；簇系数；平均距离；单纯复形；三角剖分；复杂网络；定向

Purified virus was nonenveloped,icosahedral symmetry with a triangulation number of 3,and 33-37nm in diameter.

该病毒粒子无囊膜，呈20面体对称，直径一般为33-37nm。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。