查询词典 ovate-triangular

Used VTK achieve surface of the triangular grid structure, and to achieve the mapping grid.

用VTK实现物体表面三角格网的构造，并实现格网的绘制。

ABSTRACT On the basis of systematical research on triangular Bezier surface modeling, the author mainly studied the applications of this mo...

本文在系统研究离散数据曲面造型理论的基础上，着重研究解决了Bezier三角曲面造型在工程中的实际应用问题。

On the basis of systematically discussion of theories and methods of scattered data interpolation, the author mainly studied the problems raised from the practical application of Triangular Bezier surface.

本文在系统研究离散数据曲面造型理论和方法的基础上，着重研究解决三角曲面方法在工程中的应用问题。

Its properties and tracing method are discussed. And the highlight-line model on triangular mesh surface is implemented. The theories put forward in this paper are demonstrated.

提出了三角网格曲面高光线模型的定义，讨论了相关性质及追踪方法，并在三角网格曲面上实现了高光线模型，验证了论文提出的相关理论。

On the basis of triangular Bezier surface modeling technology for 3-D scattered data points, some research work has been done in building the geometric model of ore deposit.

以离散数据的Bezier三角曲面造型技术为基础，本文探讨了Bezier三角曲面在建立矿床几何模型中的应用。

Based on the analysis of the characteristics of triangular Bezier surface construction and surface/plane intersection, in chapter 4, the author puts forward a construction method of surface/plane intersection curves.

第四章针对三角Bezier曲面的构造特性以及平面与三角曲面求交的特点，提出了一种任意截面曲线的保形构造方法。

Meters high tower, 13 storey, triangular, dorsal surface north south.

塔高20米，分13层，三角形，面南背北。

In this paper, according to the data format of surface in mechanics analysis software and based on computer aided geometric modeling, we present a novel intersection and trimming algorithm based on triangular discrete surface to realize the complex modeling of pneumatic membrane structure.

本文按照力学分析软件中曲面表示的数据格式，辅以计算机辅助几何造型的基础，提出了一种基于三角离散的曲面求交和裁减算法，实现了充气膜结构复杂外形的造型工作。

An approach to generate arc spline tool path of triangular mesh surface was proposed.

提出了三角网格表面数控加工圆弧样条刀轨生成方法。

It is proved that it can generate multi-axis NC machining tool-path for all kinds of triangular mesh surface models accurately and efficiently.

实例证明，该算法刀轨生成精度高，运行速度快，且适用于各种复杂三角网格曲面模型多轴数控加工刀轨的生成。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。