三维

This doctoral dissertation concentrate its research on rendering algorithms, parallel and distributed process, visualization environment and system, of 3D scalar data field.

首先分析了当前科学计算可视化的发展趋势，总结了三维数据场体可视化技术的发展现状及目前研究中的不足，指出了开展三维数据场体可视化技术研究的必要性。

Three dimension map of entity and scenograph are developed by advanced OpenGL.

采用先进的OpenGL技术，研究开发了含水层三维实体和三维透视图。

With the development of 3D technology of the computer vision, segmenting 3D image slices of medical image will attract more attention.

随着三维可视化技术的发展，医学图像的三维分割必将受到更多关注。

By application of three—dimensional failure modes to excavation engineerings, designing methods of sheet pile with anchor slabs and I—steel piles with lining planks are proposed respectively; by combination energy safety factor with three—dimensional failure mode, the designing methods about retaining piles supporting pit slopes、pit slopes reinforced by anchor—nail compouding system and slurry trench excavation for construction of diaphragm also are given out.

本文把主、被动状态下土体的三维破坏模式应用于基坑支护工程中，分别提出了锚碇式板桩墙和工字钢桩衬板墙的设计方法；把主动状态下土体的三维破坏模式和能量安全系数法结合在一起，也分别提出了护坡桩支护基坑边坡、强锚弱钉加固基坑边坡和地下连续墙施工中的泥浆槽壁等的设计方法。

Further, the mapping function from the simply connected region of flat-plate to the unit circle is acquired, and based on this, the mathematical representation of transitional surface is established.

最终，构造壁板外形单连通域到单位圆周的映射函数，并以此建立壁板挤压模型腔曲面数学方程，利用三维造型软件完成了复杂型材挤压"流线型"过渡曲面的三维建模。

In this paper, a new singular element about three dimensional cracks was formed and a new method to compute 3-D stress intensity factors was proposed.

构造了一种新的三维奇异单元，提出了一种有效计算三维裂纹应力强度因子新的数值方法。

Based on the three-dimensional binocular vision sensor measurement model, a kind of low cost single camera model used to measure coordinates in space was established.

以双目立体视觉传感器三维测量模型为基础，提出了一种用于测量空间三维点坐标的低成本单摄像机模型。

This paper develops 3D graphics with OpenGL and draws three-dimensional entities visualization by spatial point set .

介绍了采用空间点集绘制实体的方法，生成真实感较强的三维实体图形的过程和三维实体的交互式旋转、缩放、多方位剖切等可视化显示。

Procedure used mainly in the three-dimensional spheroid painting, procedures simultaneously offered several ways to show that...

本程序主要用来画三维球体，程序中同时提供了好几种方法来显示，对三维编程的初学者有一定帮助。

The research mainly focuses upon the unique deformation mechanism, forming method, quality control and parameter optimization, and the key technologies in Finite Element Analysis for the 3D Non-Axisymmetric thin-walled tube spinning. A CNC spinning equipment for the 3D Non-Axisymmetric thin-walled tube has been designed and manufactured based on the experimental investigation of the forming method.

着重研究变形机理、成形方法、质量控制及优化成形工艺参数，解决三维非轴对称零件旋压成形过程数值模拟关键技术；通过对成形工艺方法的试验研究，研制出能够旋压成形三维非轴对称薄壁空心零件的工艺装备。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。