An architecture of extensible data supporting system in EDA tools is proposed in the paper.
提出了一种可扩展的数据支撑系统结构,该系统为EDA物理设计工具开发提供数据支持·当设计工艺技术进入超深亚微米后,物理设计过程复杂性增加,大数据量、复杂结构的数据表示成为一个关键问题·需要提供一个有效的、可扩展的数据支撑环境,支持多层次、多迭代、结构化设计过程的集成·该数据支撑系统采用可扩展标记语言XML表示设计数据,完成设计过程大规模、多种类、多阶段数据表示和处理,提高数据系统的可扩展性·文中对该数据支撑系统结构进行了说明,结合实际集成需求,对数据表示、数据解析和数据转换等关键技术的处理也进行了详细说明
The article explains the converter vessel-to-trunnion ring connecting procedure required by quick change of the furnace shell and the reinforce number, position and plane as well as shell bearings and clamping unit structure.
介绍AOD转炉为满足炉壳快换要求所需的炉体与托圈连接技术,以及支撑数目、支撑部位、支撑平面,炉壳支撑轴承和夹紧装置结构。
On the Support Functions and Chen Submanifolds;
论支撑函数和Chen子流形
According to the properties of Boolean Radon transform and the theory of envelope, the problem of crosssectional reconstruction of vessel has been solved by the means of support function and difference method.
依据布尔雷唐(Radon)变换的性质,从包络线理论出发,利用支撑函数的观点,使用差分方法解决了血管截面的重建问题。
A Support Function Approach for Point Estimation with Vague Concepts
模糊概念下一类点估计的支撑函数法
Some New Application of Support Function Method on Cam Mechanisms
支撑函数法在凸轮机构学中的若干重要新应用
New application of supporting function in the disc typed cam mechanism with negative radius roller follower
支撑函数在负半径滚子从动件盘形凸轮机构中的新应用
The application of support function method in the design of disc cam mechanism whose flat-bottomed follower moves in the form of complicated planar motion
支撑函数法在作平面复杂运动平底从动件盘形凸轮机构设计中的应用
The Research on Production Function and Performance Measurement Based on Projected Panel Data;
支撑面板数据下的生产函数及生产绩效分析
On Supports of Fourier Transforms of Two Classes of Scaling Functions
关于两类尺度函数傅里叶变换支撑的刻划
Spline Function Solution for the Elastic Buckling Loads of Lateral Bracing Columns
侧向支撑压杆弹性屈曲的样条函数解法
Shape Reconstruction from Point Cloud via Adaptive Compactly Supported Radial Basis Function
基于自适应紧支撑径向基函数的点云三维建模
In this paper, we give a new algorithm of construction compactly supported trivariate orthogonal scaling function with dilation matrix 21, at the same time, the correspond wavelets are also given.
本文给出构造紧支撑三元不可分正交尺度函数和正交小波函数的新算法。
One Portraying on the Support Points of Function Class S;
函数族S的支撑点的一种刻划——纪念前苏联几何函数论名家戈鲁津诞辰100周年
Numerical Study on the Behavior of Multi-propped Deep Foundation Excavation;
深基坑内支撑支护体系及其数值研究
Sound back-up environment for Beijing's informatization is the basic support and guarantee for the success of "Digital Olympics".
完备的城市信息化支撑环境是"数字奥运"成功的根本支撑和保障。
The roof rests on a number of columns.
这屋顶由数根圆柱支撑着。
Which is more important, the database or the business it is trying to support?
数据库和它所支撑的生意,哪个更重要?
Structural Influence Factors of Concentrically K-braced Steel Frames;
K形中心支撑钢框架的结构影响系数
Structural Influencing Coefficient of Eccentrically K-braced Steel Frames;
K型偏心支撑钢框架的结构影响系数
Structural Influencing Coefficient of Concentrically X-braced Steel Frames;
X型中心支撑钢框架的结构影响系数
The Structural Influencing Coefficient of Concentrically V-braced Frames;
V型中心支撑钢框架的结构影响系数
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