geometric model

The two-dimension polyline set, triangle mesh and point sampled model are primary methods of geometric model representation and are widely employed to represent the vector map and three-dimension geometric model corresponsively.

二维折线集、三角网格和点是几何模型表示中的基本元素，分别被广泛用于二维矢量地图和三维物体模型的表示。

A novel geometric model, cuboid unit cell, was established to represent the fan-shaped unit cell of tubular fabric with the same volume, and the fiber volume fraction was calculated.

将管状织物的扇形体单胞转化成相同体积的长方体单胞，计算织物的纤维体积分数。

It describes the color characteristic of device accurately through constructing the geometric model and builds gamut mapping model in the section plane of gamut by dissecting.

该工具在获取彩色输入／输出设备彩色特性的基础上，通过构建几何模型对设备色域进行了精确描述；利用对色域的剖分操作，构造基于剖面的色域匹配模型；

It is necessary to build the computational model in the multi-scale numerical simulation of mechanical properties of heterogeneous materials such as the concrete material. The computational modeling of heterogeneous materials composes of the generations of geometric model of aggregate distribution and the finite element mesh of composite material.

在混凝土等非均质材料力学性能的多尺度计算数值模拟中，计算模型的建立是一个必要步骤，其中包括骨料模型生成和有限元网格生成两部分内容。

Three dimensional geometric model and real time display algorithm for simulation of cutting process and method of calculation of light density based on global illumination is proposed.

针对数控加工三维实时仿真系统的开发，研究了加工过程三维几何模型构建、仿真过程的实时动态显示以及基于全局光照明的加工环境光照计算的具体方法。

Indoor geometric model is built by GAMBIT.

使用GAMBIT绘制室内几何模型。

Analysis of Selecting Parameter of Cutting Edge on Sphere Surface in Geometric Model

球头刀刃几何建模中参数选取的分析

Study on Geometric Model for Manufacturing of a New Type of Pinion Cutter

关于新型插齿刀工业实现的几何模型研究

A purely geometric model is built to calculate the difference in surface free energy.

建立了一个表面自由能计算模型,实现对基于毛细管力流体自装配系统表面自由能的计算.

This thesis studied the display screen outer cover of Notebook computer, used the 3D engineering design software PRO/ ENGINEER to set up the structural design and geometric model of display screen, then enter Pro/ Mechanica mode, set up finite element model.

本文以笔记型电脑显示屏外壳为研究对象，采用三维工程设计软件PRO/ENGINEER对显示屏模块进行了结构设计和几何模型的建立，然后进入Pro/Mechanica模式，建立有限元模型。

He constructed one geometric model, in which some infinite series with Catalan numbers as coefficients were contained.

指出了明安图是世界上第一位卡塔兰数的发明人，他构建了一个几何模型，在这个几何模型中包含了用卡塔兰数作为系数的无穷级数。

In this paper, the geometric model which was used to consider corner radius, feed per tooth, cutting speed, number of teeth and difference of height of tool nose was, developed.

从几何上考虑了刀尖圆弧半径、每齿进给量、切削速度、铣刀刀齿数、刀片刀尖高度差等因素对表面形成的影响，并建立了其几何模型的数学公式。

Experimental results show that the body geometric model established is realistic, and Kinematics methods, PIK algorithm and other methods such as Bezier curves method were valid.

仿真和实验结果表明，本文所建立的人体几何模型逼真可信，运动学方法、PIK算法和Bezier曲线等方法有效。

Using the tree method partitions the unordered point data, so the geometric model of the scattered data is generated.

并通过树形的空间结构完成对密集散乱点群空间分割，由此实现对散乱点群数据的几何分割。

The theoretical considerations of IOS is to apply more simple numerical or geometric model based on fewer hypotheses to fit practical occurrence of complexity of geological bodies, reducing the hypothetical requirements, such as probability distribution, periodicity, stationary ergodic theory etc.

IOS的理论是应用基于较少假设的、较为简单的数字或几何模式去研究地质体客观存在的复杂性，减少类似概率分布、周期性、平稳性、遍历理论等假设要求。

One model is point cloud model; it is a geometric model using a point as a primitive and has many excellent properties such as simple structure, compact in space and efficient in representing large scale geometry models with rich details.

一种是点云模型，以离散采样点为基元的几何模型，具有数据结构简单、存储空间紧凑，表达复杂表面细节的能力等优点。

A new data representation method called direction quantization representation is presented by simulating a simplified geometric model of biological compound eye.

基于对生物复眼几何结构的模拟，提出一类新颖而有效的数据处理方法&方向量子化方法。

The images of vegetation, trees and flowers and other organic life are mapped on surface of the geometric model, which constitutes the real physical object.

把植被、树木和花卉等有机生命体的影像映射在表达物的几何模型表面，从而构成直观形象的实物对象。

Based on the straight warp and weft threads, combined sine and straight line of the binder yarn, a geometric model of 3D orthogonal fabric structure was established.

以经、纬纱为直线，捆绑纱为正弦和直线组合的曲线，建立了三维正交机织物的几何结构模型。

The structural parameters of the first and the second coordination shell in the hydrated rubidium and sulfate ions have been obtained by refining the geometric model.

由几何模型的精修得到了溶液中阳离子和阴离子第一、二水合层的结构参数。

Firstly, the paper established the finite element model of different thickness TWB and divided the geometric model into non-uniform finite element mesh combining the structural characteristics of TWB. the plasma arc heating zone and heat-affected zone were also considered.

首先结合拼焊板的结构特点以及等离子体弧加热区与热影响区尺寸，建立差厚拼焊板的有限元模型并划分不均匀的有限元网格。

A general expression for the calculation of contact line and surface of action can be easily derived from the geometric model developed from this geometry transformation.

以上述几何变换所提供的几何模型为基础，可以简单地导出一个计算接触线和啮合面的一般公式，这个公式既适用于可展曲面，也适用于（？）可展曲面。

CATIA software is used to build the complicated geometric model in the revised preliminary design of National Stadium Beijing.

在国家体育场修改初步设计中首次采用CATIA软件，解决复杂建筑的空间建模问题；

Geometric model of the off-set axis condensed solar cooking range

偏轴太阳灶的几何模型

Study of geometric model and attitude of typical workpiece welded in robot

弧焊机器人典型工件建模与姿态规划研究

According to the specification of technique of pantograph, this paper uses mechanic dynamics analysis software ADAMS to build geometric model of passive pantograph tilting system based on four-linkage mechanism and uses simulation to analyze on kinematics.

文章根据受电弓技术要求，运用ADAMS软件，对基于四连杆机构的被动式受电弓倾摆机构进行了几何建模以及运动学分析。

The source spectrum of small-moderate earthquake can be represented by theoretical "Brune" model, the geometric attenuation factor of whole path can be represented by three-segment geometric model.

中小地震的震源谱可以用布龙理论模型表示，传播路径中的几何衰减因子可以用三段几何衰减模型表示。

Parameterization in Geometric Model for Through Flow Fan Impeller of Air Conditioner

空调用贯流风机叶轮几何建模的参数化

Base on a reasonable simplification to the multi-folding hatch cover, this paper firstly builds the geometric model of its main structures.

首先，在对六块折叠式舱口盖结构进行合理简化后，应用UG软件建立了主要部件的几何模型。

the geometric model of the new type sensor of remote sensing satellite-the rational function model

新型遥感卫星传感器几何模型&有理函数模型