一水邻苯二甲酸钙的热分解及其脱水动力学分析

采用TG-DTA分析研究了一水邻苯二甲酸钙热分解过程,对其中的脱水过程进行了动力学计算. 由Friedman和Ozawa-Flynn-Friedman法得到脱水过程的活化能和指前因子,用Archar方法计算拟合了几种机理函数,确定了脱水过程的优化动力学参数及最佳机理模型. 脱水过程的活化能Ea为141.1576 kJ/mol,反应的机理模型为Bna,即f(α) =(1-α)n*αn.     

儒家恕道与中国古代法律文化

儒家恕道与中国古代法律化传统有着内在的不可分割的密切联系，使中国传统法律化表现出鲜明独特的公法化的个性特征。本从恕道的渊源、内涵及法化品性入手，阐述了其对于中国古代法律化的影响，并剖析了恕道、法律化传统与现实的关系。     

民族传统体育专业人才规格研究

利用北京体育大学50周年校庆的机会对返校的前武术系校友发放调查问卷,以此来确定评价民族传统体育专业毕业生的人才规格的指标体系,了解社会对本专业毕业生人才规格的具体要求并对培养单位提出指导意见。结论为评价民族传统体育专业毕业生的人才规格的指标分为品德、知识、能力和身体四大类共49项,这49项指标分布在四个等级之中,四个一级指标下面的各级指标之间都有其相应的权重;德为才之帅,各体育院校在培养民族传统体育专业的人才时应重视培养学生的品德,事业心、尊师重道、为人诚信等德行的培养应作为重点。     

Forming shared inquiry structures to support knowledge building in a grade 5 community

This study explores the reflective processes by which a grade 5 science community co-constructed shared inquiry structures to focus and guide its inquiry about human body systems over a school year supported by a collaborative online environment. The co-constructed structures included a list of collective wondering areas as the shared focus of inquiry and models of the inquiry process in the form of “research cycle.” Qualitative analyses of field notes, classroom videos, student notebooks and interviews elaborate the evolution of the inquiry areas and the “research cycle” model as well as students’ adaptive use of the structures to guide deeper inquiry. Content analyses of students’ individual research questions and collaborative online discourse indicate that students used the structures to develop more advanced inquiry and make productive contributions. The results contribute to elaborating a reflective structuration approach to co-organizing and sustaining long-term, open-ended inquiry in knowledge building communities.     

从语用角度分析英汉复数第一人称指示语

人称代词是我们很熟悉的一种语言现象 ,但人称代词的所指和用法并不象所定义的那样简单 ,那样明确 ,有时会出现一些从语义上看似乎是异常的现象 ,这些现象只能从语用的角度借助语境去解释。     

父权文化与女性形象及当代女性解放

人类进入私有制后，在传统的父权文化的统治下，女性的形象受到丑化和弱化。新中国的建立使中国女性得到了巨大的解放。可以说，没有妇女的解放就没有全人类的解放，妇女问题的解决和妇女解放程度的提高是人类文明进步的更高标志。     

媒介的直观--论麦克卢汉传播学研究的现象学方法

在“麦克卢汉研究”中，有关其思维方法的探讨是一薄弱环节。文章从哲学层面分析了麦克卢汉思维方法的特征，提出可将现象学取作一条对其思维方法加以解释的途径。     

Windows Workflow Foundation技术解析

从宏观上对Windows Workflow Foundation技术作了概述,介绍了Windows Workflow Foundation所支持的工作流的种类型以及工作流的重要成部分—活动(Activity),并在Visual Studio2005下利用XAML语言设计了一个工作流。     

浅析日本集团主义文化教学导入

二战后的日本,政治制度日趋完善、社会经济迅猛增长、文化市场欣欣向荣。在此过程中,集团主义文化作为日本国民精神的原动力为其发展提供了源源不断的精神支持。随着中日两国在文化层面交流的日益频繁,在国内日语教学中,将日本集团主义文化导入课堂教学十分必要。在丰富教学内容的同时,增加师生之间互动,使学生更能体会语言背后的文化魅力。     

Pattern design on 3D triangular garment surfaces

This paper focuses on a pattern design method for a 3D triangular garment surface. Firstly, some definitions of 3D style lines are proposed for designing the boundaries of patterns as drawing straight lines or splines on the triangular surface. Additionally some commonly used style lines are automatically generated to enhance design efficiency. Secondly, after style lines are preprocessed, a searching method is presented for quickly obtaining the boundaries and patches of a pattern on the 3D trian- gular surface. Finally a new pattern design reuse method is introduced by encoding/decoding the style line information. After style lines are encoded, the pattern design information can be saved in a pattern template and when decoding this template on a new garment surface, it automates the pattern generation for made-to-measure apparel products.