It sends digital signals based on dmx512 . pci bus is the data - transporting media between cpu and single - chip computer . at present , there are several kinds of schemes for the pci bus and the peripheral circuit ( 2 )设计以pci总线为cpu和负责处理dmx512仂，议数据的单片机之间数据传输媒介的数据通讯卡，研究pci总线的有关特点，比较各种pci接口方案的优缺点，结合实际选出一种切实可行的方案。
This paper offers a pcb automatic test method by using optical video technology , microcomputer control technology and image process technology etc . this method put forward an operable and practical scheme to develop an efficient , steady , accurate and automatic pcb test system 本课题确定了利用光学摄像技术、微机控制技术、图像处理与分析技术来自动检测pcb的方法,为研制一种高效、稳定、精确、自动化的pcb检测系统制定了一个切实可行的方案。
New contributions of this dissertation are as follows : 1 ) an intelligent data mining model of power system security and stability is proposed firstly . a practical method is presented to analyze the power system dynamic data from both the digital simulation and the real measurements . meanwhile , the dissertation presents a novel multiple knowledge models of mined information 为有效利用仿真与实测动态数据，填平数据和信息之间的鸿沟，将淹没在海量数据中的有效信息提取出来供电力系统运行和研究使用，论文将数据挖掘技术应用于安全稳定分析，主要成果如下： 1 )论文首次提出了电力系统安全稳定智能挖掘模型，定义了挖掘信息的多重知识表达模式，为有效利用电力系统仿真、实测数据提供了切实可行的方案。
The establishment and implementation of the competitive market maker mechanism in china can be a practical operation in promotion of the healthy development of the chinese securities market on the condition that we can design a reasonable implementation details and carry out the project step by step 只要我们能够设计出合理的实施办法并逐步开展试点工作，竞争性做市商制度在中国的建立就是切实可行的方案，而这对于促进中国证券市场的健康发展将具有非常重要的现实意义。
Abstract : under the base of investigation and research on natural radioactive nuclein in coal of yili area , combining with the distributing characteristic and law of radioactive nuclein in coal of area and residents ' customer of using coal in yili area , the article raises decrement , resources , harmless and prevention and control measure of whole course managing rule with having a definite object in view and put foward a feasible plan and way for economie developmant of yili area , resonable development and utilization of coal resources , preventing from pollution because of mining and utilizing coal and further protecting people ' s health 文摘:在对伊犁地区煤中天然放射性核素调查研究的基础上，结合伊犁地区煤中放射性核素分布的特点、规律以及伊犁地区居民的用煤习惯，有的放矢的提出了减量化、资源化、无害化以及全过程管理原则的防治措施，为伊犁地区的经济发展，煤炭资源的合理开发和利用，防止因煤炭的开采利用而造成的污染，建设性的提出了切实可行的方案和途径。
The study of this paper does a helpful attempt for the data mining technology to apply in the environmental information management . and at the same time it also proposes a feasible method for fully utilize the magnanimity data in the environmental information management system to offer decision 本文是数据挖掘技术在环境信息管理中应用的一次有益尝试，论文的研究成果为充分利用环境信息管理系统中的海量数据提出了一种切实可行的方案和思路，同时也为决策人员进行数据分析提供了理论依据。
Based on the research of the theories about systematic composing , data fusion of multi - sensor system and the interface between multi - sensor system and the software , a practical scheme for acquisition and fusion of the data from multi - sensor with software has been proposed and demonstrated in this paper 本文在研究了多传感器系统构成、多传感器数据融合和多传感器系统与计算机软件系统的结合等理论的基础上，对利用软件系统对多传感器数据进行收集和融合提出了切实可行的方案。
So to develop a new type of transformer calibrator which has the high precision and the high degree of automation is significative . for the outdated transformer calibrator is widely used , this paper analyzed the theory of previous calibrators and proposed an idea of designing a new type of intelligent calibrator , based on the theory of measure the difference , adopt the project of dsp and mcu structure , also use high speed a / d electric chip . after the design of hardware circuit diagram , adopt the theory of fft and quasi - synchronous sampling method to reach the demand of precision . this paper discuss the intelligent development of transformer calibrator , achieve some success in the study 本文针对国内市场目前普遍使用的老式互感器校验仪的现状，提出了智能型互感器校验的研制思想，并详细讲述了其理论依据和实现过程，提出了切实可行的方案：基于测差测量原理，进行基于dsp和mcu双cpu架构、并采用高速a / d的硬件电路设计，并在此基础上采用快速傅立叶变换和准同步采样算法，并完成相关的软件算法框图设计，对互感器校验仪的智能化发展进行了有益的探索，取得了具有实用意义的成果。
We have introduced intranet technologies , database technologies and postal intranet system very detailedly in the article . and we have analyzed minutely the practical circumstances of computer network of neijiang post . in the first paragraph , authors make a detailed introduction to computer networks ’ primary theory , and especially introduce those new intranet technologies 本论文详细阐述了企业内部网技术、数据库技术和邮政intranet系统等基础理论,全面详尽地分析了内江市邮政局计算机网络系统的实际情况,并对即将进行的内江邮政网络的改造和升级提出了切实可行的方案。
Based on the three layer architecture technology , the platform system is developed by microsoft visual studio . net , and it realizes the operating module on database based on component technique of ado . net interface ; sql server 2000 is as the database management system , defines some key tables of database , designs an realizes the functions of appending , querying and renewing services , such as the organization , personnel , production , project and information issue of the scientific research management , respectively in the research part of ispssrm ’ s development , it first analyzes inadequacies and technological difficulties of the original edition of ispssrm , then discusses the problem of dealing with diagonal line , the combination of multi - table , the design of query on dynamic tables , and the web report forms , and the extension of the service function such as the applying and estimating in web , and finally proposes the concept to extend the function of ispssrm Net开发工具,基于三层结构技术实现了web业务功能模版;基于ado . net接口的组件方式实现了数据库访问操作,在数据存储层使用sqlserver2000作为后台数据库管理系统,定义了数据库关键表;设计实现了科研管理的机构、人员、成果、项目、信息发布、维护等业务的添加、查询、更新功能。在ispssrm的发展研究部分,首先分析了ispssrm原型系统的不足之处及存在的技术难题,探讨了动态表格的斜线处理、多表合并、查询设计及web的打印问题以及网上申报、评审功能模块等业务功能的拓展,提出了扩展ispssrm的功能的思路。 ispssrm现已经在苏州大学科研处投入试运行,为高校的科研管理信息化建设、提高科研管理水平提供了一个切实可行的方案。
