浅谈书法美学及其欣赏

中国的书法艺术博大精深 ,是先人们给我们留下的宝贵财富。应该使这一民族瑰宝在两个文明建设中得到进一步弘扬和发展 ,使中国传统文化更加富有生命力     

西部主要城市3大产业的统计分析

试用主成分分析方法 ,对西部地区主要城市的 3大产业的增加值作出综合评价 ,分析各城市的发展情况     

拟共形映射和Lipschitz条件

研究了拟共形映射和Lipschitz条件,得到了如下两个结果:(1)设f是Rn中的域D到Rn中有界的M-QED域上的K-拟共形映射, 则f∈Lipα(D)当且仅当f∈Lipα((?)D);(2)设f是有界域D到有界域D'上的K-拟共形映射,0<α≤K1/1-,则∈Lipa(D)当且仅当存在常数c>0和to>O,对任意Xo∈(?)D和0相似文献   

使用Win Socket 实现域名和IP的查询

全面介绍了DNS结构、原理及工作过程，并在Delphi下实现了域名和IP的查询。     

Recovering the role of reasoning in moral education to address inequity and social justice

This article reasserts the centrality of reasoning as the focus for moral education. Attention to moral cognition must be extended to incorporate sociogenetic processes in moral growth. Moral education is not simply growth within the moral domain, but addresses capacities of students to engage in cross-domain coordination. Development beyond adolescence in moral thinking is in two forms: (1) the gradual application of morality in broader adult contexts, and (2) the result of social discourse and progressive readjustments at the individual and societal level of views of the morality of societal practices. Postconventional moral reasoning is not a rarified stage of moral cognition, but an orientation and set of discourse skills potentially available to all normally developing adult moral reasoners.     

用Java快速开发Linux GUI应用

性能出众的Linux系统目前“叫好不叫座“,究其原因部分在于目前Linux平台上缺乏好用的应用程序,而这又与目前Linux平台上GUI应用程序开发效率太低密切相关.为此,本文给出用Java快速开发Linux GUI应用的方法,并对采用该方法的背景、特点、程序及其广泛的应用前景作了全面的分析.     

关于教师的幼儿事务自主观念的研究

儿童对个人事务的自主权对其自我的发展、自主性的增强及个性的形成有着重要的意义。本研究对大连市区371名幼儿教师进行了问卷调查和访谈。结果表明：（1）教师区分了个人事务、道德事务和常规事务；（2）教师在各事务领域给予幼儿自主权限的程度差异显著；（3）教师在各事务领域对待幼儿的方式差异显著；（4）教师给予幼儿各事务自主权限的程度在教师工作年限、幼儿年龄等因素上的差异不显著。     

河南省地市经济发展水平和区域划分研究

对河南省地市经济发展水平进行评价和区域划分研究.首先建立评价指标体系,然后用主成分分析法对原始数据进行数学处理,得出表示经济水平的综合指标,再用聚类分析方法进行经济发展水平层次和区域的划分.最后分析了河南省经济发展水平地域差异的原因,并提出了河南省发展区域经济、平衡区域差异的基本策略.     

基于机械零件设计与制造的网络平台构建

Network manufacturing has been rapidly developed and is going to play an important role in modern industry. The core of network manufacturing of mechanical products is the design and manufacturing based on the computer network technology. A network framework is inuoduced for manufacturing mechanical components at two main levels. On the design level features of the component are initially studied based on the structure and functions of the component. Details of the design procedure and contents are then analyzed with three main kinds of components. In this stage, selection of materials, calculation of stress and deflection under load, determination of the size are carried out using CAD. On the manufacturing level various aspects of CAPP are discussed, including the principle and the modes of positioning the component, the exerted clamping forces, cutting engagement and input parameters, machine tools used, and machining fluids if necessary. Finally a prototype of the network framework is presented with several pieces of data terminal equipment through a local area network, the topological structure, and data sharing and security, without concerning the use of the concurrent engineering techniques and virtual manufacturing, and virtual measuring techniques.     

基于Object控件的组成原理仿真系统

研究在硬件仿真系统中的面向对象技术，使用Object控件开发通用型组成原理实验仿真系统，系统设计采用分层结构和面向对象的设计思想，克服了以往组成原理仿真软件通用性差和功能少的缺点，用户既可使用该系统进行模块内部的设计，又可利用封装好的模块控件进行高级设计。该系统采用可视化的图形界面，具有良好的扩充性。