synchronized system meaning in English
同步系统
Examples
- Abstract : in this paper , the problem of robust ( adaptive ) synchronization of chaotic nonlinear systems with a unified model is considered . two main methods are proposed in different cases . sliding mode control is used when the states of the two synchronized systems can be measured , though the considered systems may contain uncertain parts . adaptive control with an observer is employed when only output information about the systems is known , where sliding mode control is also adopted to improve the robustness of the adaptive control systems
文摘:针对混沌非线性系统的同步化问题，给出了一个较为一般的模型；我们利用混沌吸引子的特有性质(如混沌吸引子有界性等) ，对于所给模型，采用滑动模控制律实现了混沌同步化；在误差可观测的条件下，设计了观测器，并采用自适应滑动模控制律使得混沌非线性系统可以达到给定的同步化误差界 - With the increased availability of computer network as well as the development of network technology , distance education based on cooperative enviroment has become the new highlight of the distance education technology . as one of the most important applications of computer supported cooperative work ( cscw ) , the internet - based synchronized system of electronic whiteboard has been increasingly demonstrating its advantage over the non - synchronized distance education system . in a synchronized electronic whiteboard system , the teachers will be able to carry out their courses in a very easy way , like what they have done in a conventional classroom enviroment
作为计算机支持的协同工作( cscw )的重要应用之一，基于internet的同步电子白板系统逐渐体现出较传统异步方式下的远程教学系统更优越的方面。在同步电子白板系统中，老师可以象平常上课一样，在一个虚拟的教室环境中方便的进行教学，免去了为了实现远程教学而必须掌握复杂的课件制作技术的麻烦，并且在同步的环境中更加强了和学生的互动以及对学生的管理，因此在目前的校园网内具有极大的推广意义。 - In this paper , the problem of robust ( adaptive ) synchronization of chaotic nonlinear systems with a unified model is considered . two main methods are proposed in different cases . sliding mode control is used when the states of the two synchronized systems can be measured , though the considered systems may contain uncertain parts . adaptive control with an observer is employed when only output information about the systems is known , where sliding mode control is also adopted to improve the robustness of the adaptive control systems
针对混沌非线性系统的同步化问题，给出了一个较为一般的模型；我们利用混沌吸引子的特有性质(如混沌吸引子有界性等) ，对于所给模型，采用滑动模控制律实现了混沌同步化；在误差可观测的条件下，设计了观测器，并采用自适应滑动模控制律使得混沌非线性系统可以达到给定的同步化误差界 - Section 2 studies the database access management technology based on microsoft sql server 2000 which is the nuclear technology of database management module in data synchronization system sever , and emphisizes on ole db database access technology . section 3 introduces two kinds of block cipher algorithm used in data synchronization system . : gost algorithm and rijndael algorithm , meanwhile offers interfaces in which encryption algorithm can be userdefined . this is the necleus of encryption module in data synchronization system server and client . section 4 studies network transmission management technology . this section mainly explores programming model and the network interface technology using completion ports to develop server which is the key technology of network transmission management module in data synchronized system server and client . section 5 introdues the brief using approach in data synchronized system server and client as well as some improvement suggestion
第二部分研究了基于microsoftsolserver2000的数据库访问管理技术，着重介绍oledb数据库访问技术。它是数据同步系统服务器端数据库管理模块的核心技术。第三部分介绍了数据同步系统中利用的两种分组密码算法： gost算法和rijndael算法，同时给出了一个用户可以自定义加密算法的接口。