介绍了复贴机卷绕机构恒张力控制的基本原理和数学模型，并提出了串级PID控制策略，运用计算机仿真工具MA TLAB及其SIMULINK进行仿真调试。
The paper presents the affixture machine winding tension control and deduced mathematic model. The cascade PID control system of testing components is used. It is simulated by MATLAB and SIMULINK.
数控加工图形仿真技术利用计算机图形显示来模拟实际加工过程，是验证数控加工程序正确性的有力工具之一。
Graphics Simulation technology in NC machining is a powerful tool for validating NC machining programming, which using the computer graphical output to simulate the real machining process.
该程序的设计开发成功，印证了计算机建模及仿真能够作为经济理论分析研究的得力辅助工具。
The successful development of the computer game simulation proves that the computer modelling and simulation are powerful auxiliary tools for economic theory analysis.
随着计算机技术的飞速发展，精馏过程的模型化与仿真已成为化工工艺设计和操作分析的主要工具。
With the development of computer technology, the modeling and simulation of rectifying process already become the mainly tools on chemical technological design and operation.
在计算机上进行交通仿真是帮助设计、分析和评估各类交通工程、管理和规划项目可选方案的有力工具。
Traffic simulation can be an effective tool in helping design and evaluation of alternative in various traffic engineering, management and transportation planning projects.
计算机管道仿真技术的应用则为管道的动态工况分析、确定运行方案以及管道泄露的检测和分析提供强有力的工具。
Computerized pipeline simulation technology is a powerful tool for dynamic analysis of pipeline conditions, for operation plan preparation, and for leakage...
利用非线性有限元法，以ANSYS/LS-DYNA为工具，对不同锤头形状、不同锤重、不同锤击速度的回收钢破碎过程进行了计算机数值仿真，得出了回收钢最佳破碎速度的结论。
The shredding process of steel scrap was simulated through FEM software ANSYS/LS-DYNA based on Nolinear finite element method. The simulating results that steel scrap is shredded are acquired.
结果表明，用MATLAB进行控制系统计算机辅助设计和计算、实现系统仿真极为简单方便，是进行计算机辅助设计和分析强有力的软件工具。
It concludes that MATLAB is a powerful software for computer aided control System's design and analysis as well as System simulation and identification. The programming method is easy to learn.
结果表明，用MATLAB进行控制系统计算机辅助设计和计算、实现系统仿真极为简单方便，是进行计算机辅助设计和分析强有力的软件工具。
It concludes that MATLAB is a powerful software for computer aided control System's design and analysis as well as System simulation and identification. The programming method is easy to learn.
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