这些系统的费用和功能差异很大，从单用户桌面建模应用程序，到健壮的企业级语义管理系统。
These systems run the gamut of cost and capabilities, from single-user desktop modeling applications, to robust enterprise-grade semantic management systems.
在这一层级上，我们创建逻辑元素、分发元素和系统功能性的收集，并且对它们的交互作用进行建模。
In this level, we create logical elements, distribution elements, and collections of system functionality, and we model their interactions.
第一级包括性能对象，它是可以为物理设备建模，或者抽象系统中组件的单元。
The first level consists of the performance object, which is a unit that can model a physical device or abstract component in a system.
这里我们将关注于IBMRational的解决方案，在IBM Rational的解决方案中建模主要被用于驱动企业级应用、软件密集系统的设计和实现。
Here we will concentrate on the IBM Rational solutions in which modeling is used primarily to drive the design and implementation of enterprise-scale, software-intensive systems.
OMGSoaML规范定义了一个使用面向服务方法进行系统建模的行业标准级的元数据模型和符号。
The OMG SoaML specification defines an industry-standard meta-model and notation for modeling systems using service-oriented approaches.
综合应用了特征建模技术，数据库技术，成组技术，OLE技术，工序优先级方法等完成了系统的开发。
Several techniques, such as feature modeling, database, group technology, OLE, process PRI, were used to build the system.
UML活动图可以表示不同抽象级的控制流，很适合用于对系统的行为建模。
UML activity diagrams can be used to describe the control flow of different abstract levels and are very suitable for modeling system behaviors.
首先对J2EE体系架构进行了系统的阐述，然后分析了J2EE企业级开发的方法和面向对象的建模技术。
Build up systematic exposition to J2EE system at first, then analyzed the method that J2EE enterprise layer develops and target -oriented modeling technology.
为了更好地定量分析可预测性，需要为以固定优先级方式调度的、周期性任务的硬实时CORBA系统建模。
In order to achieve this, scheduling models should be set up for hard real-time CORBA systems with static priority and periodic tasks.
提出了一种弧焊机器人任务级离线编程系统的结构，包括建模器、任务编程器、任务规划器和机器人运动仿真器等四个基本模块。
A structure of task level OLP system is presented for arc welding robot, which consists of a modeler, a task programmer, a task planner and a robot motion simulator.
其次采用了两种不同方法对斩波串级调速系统的斩波回路进行了建模和分析，并得到斩波双闭环控制结构图；
Then two different method is given to analyze chopper and mathematics model is based, so double-close-loop control chart is got.
在此基础上给出一个基于组织建模的企业级信息系统访问控制模型，定义了一组模型要素并给出了实现访问控制的机理。
Then, an access control model based on organization modeling for enterprise information systems is proposed, the elements are defined and the mechanism for realizing control access is advanced.
首先用一种人工神经网络和线性动态系统的串级模型对非线性动态系统建模，这种模型具有很大的确定性与通用性。
First, a cascade model with neural networks and linear dynamic systems, which is determinate and general, is used in modeling the nonlinear dynamic systems.
并对大型400MW级IGCC电站系统进行模块化建模和模拟分析，总结和揭示了IGCC蒸汽系统综合优化规律，得出若干有实用参考价值的结论。
The modular modeling and performance analysis about the 400 MW IGCC system case have been completed, the rules of synthesis optimization of steam system disclosed, and many valuable conclusions shown.
针对二级倒立摆系统的平衡控制问题，对其进行数学建模，应用二次型最优控制理论设计了控制器。
The double inverted pendulum is modeled and the controller is designed by using quadratic optimal control theory to its equilibrium control question.
多端口组件网络方法是一种新的系统级统一建模方法，通过该方法形成的多端口三维组建库可以实现MEMS器件的快速设计与仿真。
The multi-port-element network method is a new unitive modeling of system-level. The fast design and simulation of MEMS devices can be achieved by 3D multi-port-elements library.
针对直线一级倒立摆控制系统的非线性特性，采用RBF-ARX模型对倒立摆系统的全局非线性动态特性进行建模。
The RBF-ARX model is used to build the global model of the single inverted pendulum system for representing the nonlinear dynamics.
本课题主要完成倒立摆伺服系统运动控制模块的设计和实现，对倒立摆系统进行建模和仿真，在此基础上完成了对单级倒立摆的稳定平衡控制。
The contents of this paper consists of the design and realization of motion control model for the inverted pendulum servo system, modeling and emulating of the inverted pendulum.
本文主要研究非线性大滞后系统的建模问题，提出用串级网络模型进行滞后补偿，并给出了网络模型权系数的学习算法。
The method of how to do the lag compensation by means of linking up the network model is presented in this paper, and the weight coefficient algorithm of the model may be provided in this process.
在对倒立摆系统进行了概要的介绍后，详述了如何利用拉格朗日方程对直线柔性连接两级倒立摆建模。
The Study of Variable Structure Control Based on Sliding Mode and Its Application to Inverted Pendulum Systems;
在对倒立摆系统进行了概要的介绍后，详述了如何利用拉格朗日方程对直线柔性连接两级倒立摆建模。
The Study of Variable Structure Control Based on Sliding Mode and Its Application to Inverted Pendulum Systems;
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