系统功能

First, the definition, significance, research emphases and status of NC machining verification technology are introduced in this paper. Then the platform―ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of NC machining and then discuss the definition of the machining environment of NC machining verification system as well as the way that the module has been developed. Finally, we describe how to make Help Files and the structure of the Help Files in the system.

摘要本文首先对数控加工动态仿真技术的定义、意义、研究重点、研究状况进行了介绍；并介绍了可用于开发数控仿真系统的实体造型平台――ACIS，包括ACIS的开发接口、数据结构、主要功能与特色以及在数控仿真系统开发中的应用；然后通过简要介绍数控加工的一些相关知识，引出了数控仿真系统加工环境的定义与该模块的实现方法；最后讲述了帮助文件的制作以及该系统帮助文件的结构。

A dynamic monitoring and identifying system of Fe2O3 series gas sensors for the research of electronic nose is introduced. The system has 6 channels to input 0~2.5V voltage signals, measures system temperature, makes thermoregulation for sensor with hardware and has LCD screen and voice function. The heating circuit using TL494 chip and PWM mode is realized. Offline and online identification is realized. The hardware design is based on 16 bits MSP430F149 microcontroller. The software design for digital acquisition and identification based on Windows operating system is compiled by Visual Basic 6.0. The test results show that friendly interface, simple operation, accurate data, reliability and stability are obtained. The real-time monitoring for all of the sensors in aerometry or identification can be realized by BP ANN.

介绍了一种用于电子鼻研究的Fe2O3系列气敏传感器阵列动态测试、控制和识别系统；该系统能够同时采集6路0~2.5V的模拟电压信号，测量系统温度、硬件对传感器进行温度补偿，同时具有液晶显示和语音功能；加热电路用TL494芯片采用PWM方式实现，能实现脱机和联机两种不同的识别模式；以16位单片机MSP430F149为核心设计了硬件系统，用Visual Basic 6.0设计了基于Windows操作系统下的数据采集与模式识别软件；该软件界面友好，操作简单，数据结果准确，运行可靠、稳定，既可以长时间实时显示各传感器的全部动态响应过程，又可以用BP神经网络进行模式识别。

In the first chapter, we introduce the research background and the basic task of this project.

论文第一章主要介绍了课题的研究背景与意义以及基本任务；第二章分析了当前COD测量技术与仪器的现状与特点，并提出了紫外扫描式多光谱COD测量技术；第三章详细介绍了系统的整体结构、光路扫描系统与硬件控制系统；第四章介绍了嵌入式系统的概念、特点，以及软件设计的流程、功能模块与调试分析；第五章介绍了神经网络的概念、建模与实验数据分析；第六章对课题进行了总结与展望，提出了改进的意见。

Appling the enterprising function of load management system to serve for marketing management is the base of load management system existing and developing.

积极创新应用负荷管理系统开发新功能从充分利用系统资源出发，发挥系统的潜在能力，使创新应用负荷管理系统取得突破性的进展。1

In chapter two and chapter three of this paper, much adjustment method and process of third-order and forth-order triangulation and bench mark of Shandong province are discussed.The construction goal, function design, system performance, system characteristic, and important problem exploitation are discussed in database design segment.

数据库系统设计部分介绍了数据库系统的建设目标、功能设计、系统的性能、特点以及研究开发过程中的重要问题说明等内容，对数据库系统进行了总体评价。

This thesis discusses the realization of the picture processing function of later phase in the process of PACS development. Basing on traditional digital image processing and according to the characters of medical images, we design the Mark Boff Chain edge detection algorithm basing on the distributing model of image grade scene, and has got good effect in the practical experiments; as to the system development, we design customizable DICOM standard analyzer, and use the trigger mechanism Callback to improve the analysis speed ,and adopt the system structure basing on the standard interface to reduce the modules coupling degree, and strengthen the stability of the system.

本文在PACS系统开发过程中，对其影像后期处理功能的实现进行了探索，在传统数字图像处理的基础上，根据医学图像自身所具有特点，设计出了基于图像梯度场分布模型的马尔可夫链边缘检测算法，并在实际测试中取得较好效果；在系统开发方面，设计出了可定制化的DICOM标准解析器，应用CallBack触发机制来提高解析速度，采用基于标准接口的系统架构体系降低了组件耦合度，增强了系统的稳定性。

Technology. The Expert system bases on the scientific achievements and experience of Pigeon experts and culturist. Meanwhile,comprehensive inquisition about Pigeon management and trend of market is done. Production data is collected all-around. System integration is by the technologies of artificial intelligence and expert system, exploring all-kinds of models of Pigeon Cultivation,and contructing integrative expert system about Pigeon Cultivation.

摘 要：养鸽专家系统应用了系统工程的原理和知识工程的方法手段，在养鸽专家和养殖大户多年来养鸽科研工作和养殖经验的基础上，结合当前国内养鸽生产和市场需求动态调查，进行了大量且多方面的资料收集，采用先进的计算机人工智能技术和专家系统建造技术进行了系统集成，开发出各种养殖管理功能模块，建立起一个综合性的养鸽专家系统。

Available features include 60/40 fold-flat rear seats, available fold-flat passenger seat, two-tone interior colour theme, Harmon/Kardon audio systems with optional voice-activated navigation system and Sirius Satellite Radio, available rear-seat DVD system, heated and cooled front cupholder, LED interior lighting, standard side airbags, available traction control and electronic stability program, and available remote start.

该车配备了一个可以按照60/40比例放平的后排座椅，可以折叠放平的乘客座椅，两种颜色的内饰，哈曼-卡顿音响系统及语音提示导航系统，Sirius卫星收音机，后排座椅DVD系统，带加热和冷却功能的杯架，LED内饰灯，标配侧气囊及牵引力控制和电子稳定程序以及遥控点火系统。

In this paper, The power grid planning system that utilize the computer network, share the information of SCADA, Customer Information System, Production Management System, explore new mathematics model, help the user planning based on GIS technology, space load-forecast and decision making will be discussed. The system will help the power supply company to allocate power substation appropriate, bring great economic benefit with limited investment and improve its planning level.

本文探讨了如何通过计算机网络，共享自动化系统、营销系统、输配电管理系统等系统的已有资源，采用适当的数学模型，实现基于GIS的空间负荷预测和电网规划辅助决策功能，合理和适时地配置电源，优化网络的结构，使电网具有可扩展性和可持续发展的能力，从而使有限的投资可以发挥最大的经济效益，使目前的电网规划工作提高至一个新的水平，适应新形势的要求。

On the background of Dalian Maritame University science and technology information decision support system construction faced with the deficience of data independence and duplication in its many-year used files processing system and the late demands of the new environments against the science and technology managements;This paper analysis detailedly the business activities and function needs of the system and defines that the intelligence and ability dcision system with multi-model peocessing constructive is the optimum solution scheme to realize the system destinations.

本文以海事大学科技信息管理为背景，针对其多年沿用的文件处理系统中数据独立和数据重复等不足以及新环境对科技管理的新要求，详细分析了系统的业务活动和功能需求，确定了建立基于C／S数据处理结构辅以模型程序可视化、数据挖掘等技术的科技管理与决策系统为实现其系统目标的最佳解决方案。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。