流程图

The parameters are tangent vector error, the radius of curvature error and focusing error.

对光线追迹方法的研究，给出光路计算公式和基本流程图。

this paper researches achieving method of teledata collection system,including data collection,data transmission and data memory of system.then,it expounds design project planned to adopt in hardware and sofeware on the basis of giving flow chart of system signal disposal.hardware design portion includes current monitor,long-distance monitoring terminal and handheld collection facility; software design portion includes data receiving system,data memory system and monitoring system.

该文研究远程数据采集系统的实现方法，包括系统的数据采集部分、数据传输部分以及数据如何存储。之后，在给出系统信号处理流程图的基础上阐述硬件和软件拟采用的设计方案。硬件设计部分包括电流监测器、远程监管终端和手持式采集设备；软件设计部分包括数据接收系统、数据存储系统和监管系统。

These all provide theoretics and technological platform supports to the later study of the project.

给出了模拟平台的软件流程图和各个实现部分，为项目以后的研究工作提供了理论和平台支持。

Thirdly, it is the utilization of the examination data not high, and so on.

本文介绍了该装置的功能、硬件、结构及软件流程图的设计。

The research work of this paper is divided into five parts: The first ,according to the work characteristics of ship's auxiliary boiler, this paper is to design applied project in the automatic control system of ship's auxiliary boiler; The second, according to the work request of the cargo winch of alternating three-speed change-pole speed-adjusting, this paper is to determine adopting the method of the PLC control; The third, this paper is to design PLC application in three -phase induction motor control, to give the ladder chart, program and input and output circuit diagram; The fourth, this paper is to research the method of the ship's combined starting screen automatic control with the PLC; The fifth, this paper is to inquire the possibility of apply the PLC in ship's engine room surveillance system; According to the comprehensive analysis of above actual example of ship's auxiliary machinery automatic system with the technique of PLC; not only can use the technique of PLC to replace traditional relay-contactor control technique in ship's auxiliary machinery automatic system, but also can get the conclusion of the former is more dependable and more clever than the latter, the maintenance is more convenient, thus develop a new path for ship automation.

本文研究的工作主要包括五个部分：第一，根据船舶辅锅炉的工作特点，设计PLC在船舶辅锅炉自动控制系统中的应用方案，主要有PLC选型及输入输出点的设计，画出系统控制梯形图并分析工作原理；第二，根据交流三速变极调速起货机的工作要求，确定采用PLC控制的方法，进行控制系统的硬件设计和软件设计，并分析工作原理：第三，设计了PLC在三相异步电动机控制中的应用，给出了控制梯形图、程序及输入、输出接线图；第四，研究了用PLC实现船舶组合起动屏自动控制的方法，进行了系统的电源设计和软件设计，给出系统工作流程图；第五，探讨了船舶机舱监视系统应用PLC的可行性，将继电器报警线路改为用PLC控制报警，给出系统硬件图和软件梯形图，并分析了PLC机的选型、抗干扰和应用PLC的经济效益和社会效益等问题。综合以上船舶辅助机械自动控制系统采用PLC技术的实例分析，可以得出船舶辅助机械自动控制系统不但可以使用PLC技术取代传统的继电器接触器控制技术，而且前者比后者更可靠、更小巧，维护保养更方便的结论，从而为船舶自动化开辟了一条新的路径。无忧毕业设计网 www.5ubs.cn

Based on modularize structure design, toper machine accomplishes the design of string communication module, data storage and display module, data curve display module and man-machine interface module.

下位机主要完成主程序和A/D转换程序的设计，给出主程序软件流程图；上位机根据模块化结构设计，完成串口通信模块、数据存储和显示模块、数据曲线显示模块、人机界面模块等的设计。

The paper mainly concerns about:(1)Proposing the idea of completing the job using GIS software by discussing deficiency of the traditional transportation job;(2)Discussing the transportation plan algorithm and the flow, in this foundation, designing the transportation model programming realization flow chart;(3)With the comparison of the domestic and foreign GIS software platform, determining ArcGIS Desktop which has large drawing edit and spatial analyse functions as the development platform of transportation planning;(4)In the data organization and the database establishment, by using the recent object-oriented spatial data— Geodatabase and UML, completing the system database design and establishment, including spatial database, attribute database as well as transportation network database

详细研究内容如下：(1)论述了传统交通规划软件存在问题，提出了利用GIS平台开发交通规划系统的基本思想；(2)论述了交通规划的算法和流程，在此基础上，设计了交通模型编程实现的流程图；(3)通过比较国内外GIS软件平台，选定了具有强大图形编辑和空间分析功能的ArcGIS桌面版为交通规划系统的开发平台；(4)在数据的组织和数据库的建立上使用新的面向对象的空间数据—Geodatabase，并利用统一建模语言UML完成了系统数据库的设计与建立，包括空间数据库，属性数据库以及交通网络数据库；(5)论述了系统编程实现的基本方法，在ArcMap下采用VBA编程方法自由地定制了系统界面；(6)利用ADO Data和数据网格控件存取交通规划系统预测功能所需的数据库；(7)采用VB对ArcObject控件扩展开发方式，实现系统功能的开发，即利用COM技术的扩展性在VB中创建ActiveX动态链接库来实现特定的系统功能，并集成在ArcMap中运行；(8)系统完成了交通发生预测、交通分布、缓冲区分析、道路的网络分析、公交

The economic role of peasant-workers lies in establishing a new department-one mainly producing consumables with labour-intense production, in realizing the trialism of national economic structure, and in transforming the flow chart of China's economy, creating a new economic chart of social reproduction.

农民工的经济作用在于创建了一个新的生产部门，即以劳动密集型的消费品为主体的工业部门，实现了国民经济结构的三元化，改变了中国经济流程图。

In the aspect of software, the design method of every function unit and the software flow chart are presented.

软件方面给出了各个功能模块的软件设计思想和软件流程图。

The study suggests that it is necessary to set up a diabetes mellitus club as a unit in each community, conduct the health education periodically and make flow charts of regular therapy for diabetic patients, especially for those who are old or have uncontrolled BG.. It is important to intake the less energy and carbohydrates , litter more protein with good quality, more vegetable tallow and crude grains, fresh fruits , milk, calcium, vitamin B, vitamin C and so on.

由此本课题提出以社区为单位建立糖尿病俱乐部，定期组织患者进行宣教，搞好糖尿病健康教育，制定糖尿病病人常规治疗流程图，对糖尿病人群尤其是血糖控制不理想和年龄偏大的人群需要控制能量和碳水化合物的摄入，增加优质蛋白的摄入，建议多食用植物油，对于容易缺乏的钙、维生素B族、维生素C等营养素应该多增加未精细加工的谷类、新鲜的蔬菜水果及乳制品的摄入；选择含糖量低的水果，同时不饮白酒。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了