geometric design的例句大全

It analyzes matters need attention in model building for brick-mixing structure, illustrates its principle combined with structural design standard and reference data, puts forward solution for problems on input information and regulation of geometric data in structural calculation model.

分析了砖混结构在建模时的一些注意事项，并结合结构设计规范及参考资料对其原理进行了阐述，并提出一些解决办法，以解决砖混结构计算模型输入信息及几何数据调整中的有关问题。

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；

Optimum Design of Geometric Parameters of a Ratchet Mechanism

双棘爪棘轮机构的优化设计

Mathematically a 2D constrained design system can be modeled by m independent nonlinear equations with n design variables and the design process can be viewed as a process of solving a geometric constraint system.

二维变量化设计系统可以用含有n个未知数、m个方程的非线性方程组表示。

Our historical experience, these three stages of the process, the design should be considered the soul of art, in which geometric patterns are active thinking, alternative approach is the most important tool.

我们从历史的经验来看，这三个阶段的过程，图案都应被视为艺术的灵魂，其中的几何形图案是活跃的思想，变通的方法则是最重要的手段。

Design on embeded system for detecting fatigue driving based on geometric characteristics of pupil

基于瞳孔几何特征的驾驶疲劳检测嵌入式系统的设计

An exact shell clack sheet's geometric size calculation is the most important link n he design of manufacturing a spherical vessel.

精确的球壳瓣片的下料尺寸计算，是设计制造球罐的重要一环。

Spurred by the national 863 project product modeling and system design GEMS 5.0 based on wireframe, surfaces modeling, solid modeling, and features this dissertation focuses on solving geometric approximation problems in curve and surface modeling.

本文以国家863项目基于线框、曲面、实体、特征表示的产品造型与设计系统GEMS5.0为背景，研究了曲线曲面造型中的几何逼近问题。

the main difficulty is that the gradient vector for the cost function with respect to the design variables is hard to evaluate in the optimization method based on gradient algorithm, the costs of computation increase by geometric progression by the dimension of the design variables.

基于梯度优化方法的主要困难在于目标函数对设计变量的梯度矢量难以计算，计算量随设计变量的维数增大呈几何级数增大。

a geometric approach to regulator and tracker design for an aerospace plane

航空航天飞机的调节器和跟踪器设计的一种几何形状方法

in the present paper, the optimized design of the cylindrical helix compression spring used in the relief valve of the erect steam boiler is carried out by the dual method of the geometric programming with the positive term formula of constraint.

本文用约束正定式几何规划对偶法，对蒸煮用立式锅炉微启式安全阀上的圆柱形螺旋压缩弹簧进行了优化设计。

analysis and design of geometric parameters for 6-dof motion simulator

六自由度运动模拟器结构参数分析设计

geometric constraint satisfaction is one of the kernel algorithms in feature based design system.

几何约束求解是基于特征设计系统的核心算法之一。

A complex, ornate design of intertwined floral, foliate, and geometric figures.

阿拉伯式花饰一种复杂的装饰性的设计, 由花 、 叶及几何图案缠绕在一起.

D geometric model had been upbuilt by applying computer aided design technique, which laid the good foundations for following prototype development.

应用计算机辅助设计技术建立了系统的3维几何模型，为后续样机试制工作的开展打下了良好的基础。

Design of Geometric Operational Range Prediction System for Acoustic Homing Torpedo

声自导鱼雷几何作用距离预报系统设计

Research on Three-dimension Geometric Modeling of Diesel Engine Tangential Intake Port Design of Progressive Die with Side Notching and Horizontal Blanking for Drawing Part

柴油机切向进气道三维几何建模研究侧冲缺口-横向冲切落料拉伸级进模

The homogeneous model results show that the tritium breeding ratio would reach 1.20 for Be and Li_4SiO_4 volume ratios from 2 to 6. A realistic, sandwich-type design of the Be and Li_4SiO_4 loadings was used for a geometric approximation of the optimized volume ratio.

根据均匀混和模型的结果，在Be和Li4SiO4的体积比为2至6之间，氚增殖率最大可达1.20。

The design method based on the boundary representation of geometric objects is proposed for a geometric moulding system graphic database. Its implementation on the UNIFY relational database management system and the design of C language interface are illustrated.

本文以几何体的边界表示法为基础，提出了一个几何造型系统的图形数据库设计方法，并介绍了该方法在UNIFY关系数据库管理系统上的实现及C语言接口设计。

Signomial geometric programming ( SGP) problems often occur in engineering design and management.

符号几何规划（SGP）问题经常出现在工程设计和管理中。