技术基础

"Basic subjects schoolroom" is the series lectures organized by our club,what aims at some basic subjects,organizes one or two lectures in proper phases of every term. The purpose of the activity is to solve students' puzzles met during study, and combines these subjects with their extending subjects and research directions to inspire students' enthusiasm and widen their eyereach.

&基础学科讲堂&是我俱乐部组织的系列讲座，是在每个学期的适当阶段，针对基础学科课程，组织一到两场的讲座，目的在于为同学们学习中遇到的困惑进行疏解，更将这些课程和后续课程及未来研究方向相结合，激发他们学习该课程的积极性，起到开阔眼界，提前接受技术熏陶，了解技术动态的作用。

After reading and integrating lots of correlative science and technology books, the domestic and international research on CRM is summarized, and then the system frame is built. The conception of relative degree is proposed in the theory, which involves some methods in economics, such as the lifecycle curve of product or technology and the principle of time sequence, and so on. So the foundation for researching the system is built. Applying the technology of data warehouse and the correlative arithmetic of data excavating and method for classifying the clients, the resource analysis module is built,and the problem of data disposing and service management is resolved. The clear relationship of clients and sale strategy is obtained and the valuable client resource is grubbed up by analyzing the information of the clients. The enterprises will gain more clients and businesses opportunity, accordingly, the effect of less investment and more output.is attained.

通过阅读与综合大量相关科技文献，总结和分析了当前国内外对于CRM理论的研究现状，在此基础上建立了系统概念和总体框架；提出了裙带度的概念，融入了经济学中的产品或技术生命周期曲线、时间序列原理等方法，为系统的研究打下了理论基础；采用数据仓库技术、数据挖掘的相关算法以及客户分类方法，构建了资源分析模块，从而解决了数据处理和服务管理问题；通过对客户信息分析与处理，得到清晰的客户关系和营销策略，可以发掘出有价值的客户资源，将有助于企业得到更多的客户和商机，达到少投入、高产出的效果。

Of science and technology changing is a very complex process, look from the angle of engineering, it is basic research, application studies what study to development to change, it is science of fundamental science, technology to project technology change process; to look from economics angle, it is one is motivation with economic interest, the possibility from science and technology to economic feasibility change process; to look from philosophical angle, it is sex of cause and effect to purpose sex change, the uniqueness that is scientific principle is reached to technical diversity change a course manipulatively.

科学技术的转化是一个非常复杂的过程，从工程学的角度看，它是基础研究、应用研究向发展研究的转化，是基础自然科学、技术科学向工程应用科学的转化过程；从经济学角度看，是一个以经济利益为动力，从科学技术的可能性向经济可行性的转化过程；从哲学的角度看，是因果性向目的性的转化，是科学原理的唯一性向技术多样性及功利性的转化过程。

The cardinal research work is the following: First, analyzed the reason of innovation of to "Biochemistry" curriculum by modern educational technology, the idea and principle of innovation; Second, exploit "Biochemistry" network curriculum fore-six chapter radical content by instruction of educational and psychological theory , subject to Modern Far-distance Education Resource Construction Technical Specification put forth by Far-distance Education Resource Council of Education Department, and by using many kinds of application software; Third, made up module of "Biochemistry" network curriculum, categorize this discipline into preliminary knowledge structure units, made a lot of animated and graphical multimedia stoff and try to reveal new ideas and method, etc, of network curriculum; Finally,"Biochemistry" network curriculum has been used in practical teaching , and it has brought about a good effect and won students high praise

其主要研究的工作为：一、分析了为什么要用现代教育技术革新&生物化学&课程以及革新的观念和原则；二、在具体实践中，以教育心理学理论为指导，以教育部远程教育资源委员会提出的《现代远程教育资源建设技术规范》为依据，结合多种应用软件系统地开发了&生物化学&网络课程前六章的基础内容；三、构建了&生物化学&网络课程的模块结构，并对刻学科的基础知识部份内容作了初步的知识单元结构的化分，加工制作了相当数量的动画类素材及图形类素材，并力求通过&生物化学&网络课程开发的实践揭示网络课程开发中新的理念和方法等；四、将已开发的部份课程内容用于实际教学，效果较好，学生评价较高

Recent advances in the study of institutional innovation and progress of agricultural technology at home and abroad were retrospected.

论文回顾了国内外关于制度创新与农业技术进步的研究动态，阐述了制度及制度创新的一般理论，提出了制度创新与农业技术进步都是促进农业经济增长的独立变量的观点，从制度创新的基础作用、农业技术进步的诱导功能、制度创新与农业技术的发展阶段性特征方面探讨了制度创新与农业技术进步的辨证关系，并建立了一个模型分析论证它们的互动关系。

Most of Chinese GPR have not as good performances as ones abroad. In the paper, the GPR system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling-hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. As the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm.

本文根据探地雷达系统工作原理，在电子科技大学探地雷达系统样机研制的基础上采用了各种有效的优化技术，包括探测前端、采样保持电路的优化，定位轮、目标定位、多线程技术的应用，数据采集处理和控制软件功能的拓展、各种有效的信号预处理算法的应用等，显著提高了系统的探测性能和增强了探测效果，使得系统方位、距离分辨率均达到了10cm，探测深度大于50cm，其性能指标达到国外先进水平，为进一步的实用化奠定了重要的基础。

Based on the analysis of characteristics of smart antenna,detailed discussion is performed for the theoretical methods of smart antenna. According to different methods of antenna beam processing and forming,smart antenna's architecture and classification are introduced.

0引言智能天线的概念是90年代初由一些学者提出，在微波技术、自动控制理论、自适应天线技术、数字信号处理技术和软件无线电技术等多学科基础上综合发展而成的一门新技术。

Basing on the module demarcating of respective manufacturing locality of the product line of double-entry stuff spreading system, with the mode by combining basic module, a group of schemes combining with product practicality are advanced; then, according to the technical character of the stuff spreading system, three elementary layout schemes are designed as the concretly advisable schemes grou...

在对复式布料系统生产线各个工位进行模块划分的基础上，按照基本模块进行组合的方式，提出一组结合生产实际的布局方案，并根据布料系统的技术特性，产生3类初步布局方案作为具体可行方案群，在此基础上介绍了对多方案进行评价和选优的相关系数法基本算法；最后利用面向对象的分析和技术，设计出相应的软件。

Based on summarizations of system simulation technology and visual simulation technology, this thesis makes a deep research on system design technology and visual environment design technology with the back ground of two avion simulation systems.

本论文在全面综述系统仿真技术、军机仿真技术和视景仿真技术理论的基础上，以两种型号的现代军机仿真系统为背景，对系统顶层设计技术和视景环境设计技术进行了深入的研究，主要研究内容如下

Based on summarizations of system simulation technology and visual simulation technology, this thesis makes a deep research on system design technology and visual environment design technology with the back ground of two avion simulation systems. This thesis mainly studies the followings

本论文在全面综述系统仿真技术、军机仿真技术和视景仿真技术理论的基础上，以两种型号的现代军机仿真系统为背景，对系统顶层设计技术和视景环境设计技术进行了深入的研究，主要研究内容如下

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。