Currently, feature is employed by most of the parametric solid modeling systems which are the kernel modeling system of the network-centric cad systems 目前网络cad系统的核心造型系统大多是基于特征的参数化造型系统。
The css is implement with the resource kernel model . then present a dynamic slack sharing algorithm to replace the fixed one used in css 经过对该算法的初级分析,可以看出动态伸缩量分配算法能够提高实时系统的各项性能。
This system has advanced system structure, good availability, easy maintenance, and expansibility, with object-oriented kernel models . it can be used in different hardware platforms and operation systems 该系统具有先进的体系结构和良好的通用性,系统核心模块使用面向对象的技术构建,具有较高的可维护性和可扩展性。
The real-time characteristic of the kernel, the blended file system and the chinese support . based on this, the design of double kernel model for real-time, blended file system and chinese support in kernel is proposed 在此基础上,设计了实时化的双内核模式,提出混合式文件系统结构,并在分析linux字符显示原理的基础上,给出内核中文化方案。
It is associated with bus technology, developing in the kernel model of operating systems and programming in the system level, etc . it's full of difficulties to design a data acquisition card with high speed in the work of image processing 如何实时采集、存储这些庞大的数据是工业ct要解决的重要问题之一,这涉及到总线、采集与存储、设备驱动程序、系统级软件设计等关键技术。
On the basic of real-time reflection tower model, furthermore, this thesis discusses safety meta sub layer, especially the structure, advantage and disadvantage of several new ways to complete safety kernel : safety kernel model basic on configurable policy, safety kernel model basic on safety module library and safety kernel inner layered 在实时系统反射塔模型的基础上,本文进一步讨论了元层中防危子层?防危核的两种新结构:可替换策略防危核结构和基于防危策略组件库的防危核结构,并且提出了防危核的一种内部分层实现方式。
On the basic of real-time reflection tower model, furthermore, this thesis discusses safety meta sub layer, especially the structure, advantage and disadvantage of several new ways to complete safety kernel : safety kernel model basic on configurable policy, safety kernel model basic on safety module library and safety kernel inner layered 在实时系统反射塔模型的基础上,本文进一步讨论了元层中防危子层?防危核的两种新结构:可替换策略防危核结构和基于防危策略组件库的防危核结构,并且提出了防危核的一种内部分层实现方式。
A model architecture being made up of vehicle generation model, network model, traffic management and control model and car driving model ( car-following, lane-changing and event reaction model ) . under the framework of model architecture, the kernel car basic driving micro-simulation models are developed . according to the characteristics of time-slice scan simulation, kernel models can provide flexible description of vehicle driving behaviors 研究结果确立了车辆基本行驶微观仿真模型的体系结构,该体系结构由车辆生成模型、路网描述模型、交通管理与控制方案模型及车辆行驶模型(跟车模型、换道模型和事件反应模型)构成,是基于netsim模型建立bdsim模型的框架。