查询词典 triangulation point

The region enclosed by a constrained surface is divided into some of constrained maximum empty-sphere convex polyhedrons,the triangulation is followed inside these polyhedrons.

而由空间物体的一组平行截面线重建物体的三维表面则在医学图像和地理信息系统等领域有着广泛的应用。

An experimental result is included to show surface reconstruction from scatted data is better and the triangulation keeps topology consistency .

结果表明：重构的结果较好，且三角剖分的拓扑保持一致。

Two ways to measure stability of tetrahedrons will be introduced. An earlier method to improve tetrahedron stability, the Snap Method, will be briefly discussed. Then techniques used in Delaunay. triangulation to deal with degenerated elements will bethoroughly investigated.

本文引入了两种单元质量的描述方法，简单介绍了已有的提高四面体稳定性方法之一—投射法；然后介绍了Delaunay方法中使用较广泛的逐点插入法的核心思想，将Delaunay网格构造法中处理退化单元的方法；删除法和换面法，改造后应用于四面体稳定性的提高上。

This paper presents a precise clipping algorithm for 3D Triangulated Irregular Network based on constrained Delaunay triangulation.

给出了一种基于约束Delaunay三角剖分的三维不规则三角网格的精确裁剪算法。

In order to enhance the speed of constructing triangulated irregular network, this paper proposed an efficient algorithm of constructing Delaunay triangulation.

为了提高不规则三角网的构建速度，提出了一种高效构建Delaunay三角网算法。

At first, the algorithm triangulates the boundary of the data, then encrypts the grid and builds equality triangle network, at last embeds the faults into the grid to complete triangulation.

该算法首先对数据边界进行初始Delaunay三角剖分，然后将其变尺度加密，生成较均匀三角网，最后将断层边界强行嵌入三角网，实现了三角网格化。

At first, the typical 2D and 3D triangulation algorithm of scattered points is discussed in this paper. Then, a space partition strategy with its corresponding data structure and encoding method is proposed by the author in order to improve the triangulating and searching efficiency according to the trend of larger and larger points set.

本文在详细研究和分析了典型平面及空间散乱数据三角剖分算法思想后，根据散乱数据点规模越来越大的趋势，提出了一种大规模散乱数据的空间划分方法及相应的数据结构和编码方案，缩小了在剖分时搜寻和遍历数据点的空间范围，提高了算法效率。

A testing triangulation experiment for a polygon with 100 inside islets was done with this algorithm, and the result showed that this algorithm is efficient and robust for triangulating complex polygons with large numbers of inside islets. This algorithm has been successfully applied to the three- dimensional ore-body modeling and visualization system, in which it is used to triangulate the sectional polygons with inside islets, e.g., the inside stones or holes in ore-body, and its high efficiency has been proved.

实验表明，该算法在含有大量岛屿的带岛屿多边形三角剖分中具有很高的时间效率和很强的鲁棒性，并成功将其应用到基于剖面的三维矿体建模与可视化系统中，解决了含有夹石或孔洞的矿体剖面多边形三角剖分问题，具有一定的实际应用价值。

The deformation monitoring items of the dam for Shanxi Hydropower Station include the elevation control network close to the dam area, plane control network of triangulation and trilateral, dam collimation line and settlement monitoring.

珊溪水电站大坝变形监测项目包括近坝区高程控制网和平面边角控制网、坝视准线及沉陷观测。

Using the method of qualitative research, operating the intention of process/stage theory,our research based on the theory of process of organizational innovation constructed by Amabile. In order to built the process/stage model of organizational innovation, with the methods of post hoc research, in-depth interview, triangulation and multi-analysis for the core cultural /creative industry of Taiwan, to realize the passing way of thinking and running model of organizational innovation of cultural/creative industry to find out the significant factors which affected the organizational innovation of cultural/creative industries.

本研究采用质性研究方法，运用阶段/历程之研究取向，并以Amabile的「组织创新历程模式」为理论基础，针对台湾核心文化创意产业做多重个案分析，并以事后回溯研究、深入访谈、及三角测量等方法，分析并建构其组织创新之阶段与历程模式，藉以了解文化创意产业组织创新所经过之思虑模式与作为方法，以及找出影响文化创意产业组织创新历程之重要因素。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。