系统的

Research content and research object. The Coagulant Dosage Automatic Control System is discussed emphatically. Including the relation is put up between target standard and the infection factor by date analyzed chart and educational established and sum up the best working point. The target standard including SS COD and OIL .The infection factor including the dosage of PAC PH Mill INTENSION and TIME. On the basis of craft character and control request, it makes a selection of scheme to the whole control system. Finally a scheme is chosen and described as follows: CPU222 of SIEMENS PLC S7-200 is used as the control kernel. V606IC TOUCHER is used as communication man and machine. Controlling pump, compressor, metric pump of system by gathering andanalyzing the flow, PH of raw water .

重点探讨系统的投药自动化，包括系统的数学模型建立的过程，通过数据分析，采用图表和方程式建立系统排放指标(SS、CODcr、含油量)，与各种因素(PAC用量、PH值、搅拌强度、时间)的关系，确定系统的最佳工作点；根据系统工艺特点以及控制要求，对控制系统设计方案进行了选择，确定以西门子PLC(S7-200 CPU222)为控制核心，V606IC10触摸屏作人机界面，通过对原水流量和PH计采样、分析，实现系统中的泵、风机、计量泵等控制；文中从功能上简要地介绍监控系统和给出了自动化原理构成图、PLC软件流程图及部分主要程序。

On the basis of research, it ascertains the whole functions, the structure of network and the framework of structure.

本论文以2004年绍兴市国税系统信息化重点项目——国税远程教育系统的研究与应用为背景，结合我国国税系统专业领域远程教育的现状及需求，研究了面向国税系统远程教育的特点，提出了国税远程教育系统的解决方案；研究了系统的对象和业务模型，确定了系统的总体功能、网络结构和系统架构。

This text regards development of the personnel management subsystem in the management information system construction of enterprises as the background,Have described the concept of the management information system,Basic principle and method of structure and system development, The full text is divided for the preamble altogether, the management information system survey , development approach, developing platform , tool and system plan and analyse , realize , operate and maintain , appraise systematically systematically systematically, procedure debug with trouble dealing with , developing 9 chaptering of summarizing etc.

请登陆后使用本站的搜索引擎，找寻您所需要的东东摘要本文以企业管理信息系统建设中的人事管理子系统的开发为背景，论述了管理信息系统的概念、结构及系统开发的基本原理和方法，全文共分为序言、管理信息系统综述、开发方法、开发平台和工具、系统规划和分析、系统实现、系统运行及维护、系统评价、程序调试与故障处理、开发总结等九章。

This text regards development of the personnel management subsystem in the management information system construction of enterprises as the background,have described the concept of the management information system,basic principle and method of structure and system development, the full text is divided for the preamble altogether, the management information system survey , development approach, developing platform , tool and system plan and analyse , realize , operate and maintain , appraise systematically systematically systematically, procedure debug with trouble dealing with , developing 9 chaptering of summarizing etcthis text has explained the basic conception of visual basic 6.0 at first; then the basic function of " administrative system of the personnel " taking technology of the database as technological background of elaboration and course of realizing, introduced the design of the software and realized the network analysis of exposition , technology and application of the design systematically in detail especially finally

绪论 本文以企业管理信息系统建设中的人事管理子系统的开发为背景，论述了管理信息系统的概念结构及系统开发的基本原理和方法，全文共分为序言管理信息系统综述开发方法开发平台和工具系统规划和分析系统实现系统运行及维护系统评价程序调试与故障处理开发总结等九章本文首先阐述了visual basic 6.0的基本概念；然后详细说明了以数据库技术为技术背景的的基本功能及实现过程，最后重点介绍了软件的设计与实现详细阐述了系统分析系统设计的技术及其应用3.3。面向对象的编程。。7

Therefore, based on the research of pathology, aiming at the long-term dissevered between the land use and transportation network system in the urban planning, construction and management fields, and the narrow definition of urban transportation system and matching supply and demand of this contradictions unity, this thesis define the integrated urban land use-transportation system (abbreviation IULTS, urban L-T system or system for short). From the interaction and the spontaneous mutual adjustment phenomena between the land use subsystem and transportation subsystem, this thesis explore the inherent laws and internal mechanism of IULTS evolution behind the phenomena, and proposed system optimization theory and methods from the mechanism of system development and evolution. It is expected that the conclusion can provide a meaningful reference for analyzing and solving traffic problems, and understanding deeply the matter that if IULTS is controllable, how to control and the direction, theory and methods of controlling.

故此，论文立足于对病理的探讨，针对当前城市规划、建设与管理上对土地利用与交通系统长期割裂的状况，及现状城市交通系统的狭义定义，基于供需匹配这一矛盾统一体提出了城市用地-交通综合系统(英文缩写IULTS，简称为城市L-T系统，下文有时直接简称为系统)概念，从系统内用地子系统与交通子系统之间所表现的互馈影响、相互调节现象出发，结合定性分析和定量研究，探究现象背后所隐藏的客观规律，揭示统发展演化所遵循的固有规律与内在机理，从系统发展演化机理上提出系统优化的相关理论与方法，以期研究结论能为从机理上研究、分析、解决交通问题，深入认识系统是否可控、如何可控及控制发展的方向、理论与方法等问题提供了有意义的理论参考。

It describes the design and realization of courseware making tools based on XML and standard courseware data model. By researching on maturated developed software and maturated system structure of software, we have developed system structure of tool software of XML-Based and designed model of Model-View-Controller framework, by using object-oriented developed way of software and component technology. The paper introduces fact realization way of software development, and discusses idea of developing tool software and key technology of realizing software.

本文主要研究了：运用软件面向对象设计方法和组件技术，设计并实现了基于XML的面向对象的课件制作编辑系统构架；系统在借鉴自动化软件的&组态&思想提出采用软件MVC设计模式和&组态&装配相结合作为系统设计模式；根据系统的设计模式讨论了系统的实现方法，并着重讨论了实现课件制作编辑系统的关建技术；系统根据教育技术规范设计课件管理系统，并讨论了实现课件管理系统的方法。

The network communication is applied in vehicle detect system which is one of the most important parts in orbit traffic. The working information of the vehicles can be detected and transmitted to the vehicle control system on the floor through the vehicle detect system. The realization of network communication is introduced into the vehicle detect system, and the mechanism of network communication is transplanted to the embed system based on Reworks.

主要介绍了轨道交通车况检测系统中网络通信技术的应用，车况检测系统是轨道交通系统的重要组成部分，通过车况检测系统可以实时采集列车的车辆工况监控信息并将它及时传输给地面的车辆工况监控系统，本文阐述了在车况检测系统中网络通信的实现方法，并给出了基于Reworks嵌入式系统下的网络通信机制。

The problem add:This text elaborated the related technique of the database management system development first and it transacts the background,the development process and meaning of the automation creation, then introduces the total design project of this system, including the system analysis,the database design and the system function design, the system test etc.

问题补充：本文首先阐述了数据库管理系统开发的相关技术及其办公自动化系统产生的背景、发展过程和意义，然后介绍了本系统的总体设计方案，包括系统分析、数据库设计及系统功能设计，系统测试等内容，重点介绍了系统各个管理功能的具体实现，最后对系统实现的不足之处进行了分析并提出了改进的方法。

Stability analysis of nonlinear magnetic suspension, the magnetic suspension system model was found based on electromagnet dynamics and voltage balance of the electromagnet coil; The feedback of position and velocity and current are used as the control variable; After the control rule was applied to the electromagnetic system, the louts criterion was used to get the range of the control parameter in which the system was steady-going.

非线性磁悬浮系统的稳定性分析，通过电磁铁动力学和电磁线圈的电压平衡方程，建立磁悬浮系统基本模型。求出系统奇点后，通过系统线性展开求出系统矩阵。用PD控制外加电流反馈量，将控制规律带入系统模型方程组求出矩阵的特征方程，由劳斯判据得知非线性系统稳定的位置反馈系数及取值范围。

This paper introduces the application of the computer monitor and control technique in the drive control system of paper machine, and puts forward a scheme of the master system and the slave system, the scheme and structure of hardware, key circuit used the slave system are discussed, the software system fit to the drive control system of paper machine is designed . In allusion to request of system,design the configure software and human-machine interface of the master system.

文中介绍了计算机监控技术在纸机传动控制系统的应用概况，提出了在纸机传动控制系统中上位机系统和下位机系统的设计方案，并对下位机系统的硬件方案、结构以及关键电路进行了分析，设计了符合纸机传动控制需要的软件系统，针对控制系统的要求，设计了上位机系统的组态软件和画面。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。