摘要：针对目前高校“解析几何”课堂教学中存在的以学生为中心的教育理念运用不深入、师范院校师范教育针对性不强、教学重理论轻应用等问题,剖析了将“5E”教学模式融入“解析几何”课堂教学改革的思路。给出了“5E”教学模式的各个环节在“解析几何”教学中的实施与设计策略:吸引环节呈现方式多样化,探究环节问题设计立体化,解释环节汇报选人随机化,迁移环节知识迁移纵横化,评价环节评价方式多元化等,为课程理念与育人目标的落实提供了方法。

摘要：竹雕作为中国封建时代晚期的工艺美术的重要代表,具有美学和哲学的双重价值,论文从社会学、图像学角度出发对其意识形态和审美特点进行深入研究,进而折射出明清时期的中国文化现状和审美理想。

摘要：版权产业是文化艺术创意和科技尖端产品结合的新兴产业。文化的管理,包含版权的管理。文化产业机制的运行,需要将版权盘活。版权制度是对人类智力创造活动从产权角度进行激励的制度。促进版权产业发展,要调整好作者、传播者、社会公众之间的利益关系;要处理好版权的国内保护与国际保护的关系;要处理好政府引导推动与企业自我保护的关系。

摘要：Thermodynamic and kinetic study on TRIP （transformation induced plasticity） steels, cemented carbides and mold steel for plastics were carried out in order to design modern advanced materials. With the sublattice model, equilibrium compositions of ferrite and austenite phases in TRIP steels, as well as volume fraction of austenite at inter-critical temperatures for different time were calculated. Concentration profiles of carbon, manganese, aluminum and silicon in the steels were also estimated in the lattice fixed frame of reference. The effect of Si and Mn on TRIP was discussed according to thermodynamic and kinetic analyses. In order to understand and produce the graded nanophase structure of cemented carbides, miscellaneous phases in the M-Co-C （M= Ti, Ta, Nh） systems and Co-V-C system were modeled. Solution parameters and thermodynamic： properties were listed in detail. The improvement of machining behavior of prehardened mould steel for plastics was obtained by computer-aided composition design. The results showed that the matrix composition of large-section prehardened mould steel for plastic markedly influences the precipitation of non-metallic inclusion and the composition control by the aid of Thermo-Calc software package minimizes the amount of detrimental oxide inclusion. In addition, the modification of calcium was optimized in composition design.

摘要：图书馆服务创新可以根据所依赖的主导性资源,划分为"文献依赖型""技术支持型"和"文化创意主导型"三种类型。"文献依赖型"服务创新重视提高文献信息资源的保障水平,强调文献信息资源的建设与共享;"技术支持型"服务创新追求服务的便捷与高效,强调技术的创新与应用;"文化创意主导型"服务创新致力于通过一系列文化创意设计,满足用户多元化的知识和文化生活需求。通过"基于设计的研究(DBR)"以及相关的测度指标体系,可以为"文化创意主导型"服务创新绩效评估提供客观的、可检验的数据支持。

摘要：A new type of transformation induced plasticity （TRIP） steel with not only high strength and high ductility but also superior welding and galvanizing properties was designed and developed recently. Low carbon and low silicon content were preliminarily selected with the aim of meeting the requirements of superior quality in both welding and galvanizing. Phosphorus was chosen as one of the alloying elements, because it could reduce carbon activity in cementite and increase the stability of austenite. In addition, the possibility of phosphorus segregating at grain boundary was also discussed by thermodynamics as well as kinetics. Phase diagram was estimated at high temperature and the composition of the steel was then selected in the hyperperitectic range to avoid problems, which might occur in sheet steel continuous casting. Phase diagram in the *** temperature was estimated for the steel to obtain the starting temperature of fast cooling. For understanding the minimum rate of fast cooling, pearlite growth kinetics was calculated with self-developed diffusion coefficients of elements in grain boundary. Overaging temperature was determined through the calculation of To temperature by both equilibrium and para-equilibrium assumptions, which was different from the current determination, which is only based on an equilibrium estimation.

摘要：在现代凸轮机构设计中 ,为获得良好的使用性能 ,从动件的运动规律常常采用复合运动规律。本文根据复合运动规律是由基本运动规律按一定的条件拼接而成这一特性 ,采用面向对象的程序设计方法 ,用 VC++6 .0为编程环境设计开发了通用复合运动规律的CAD软件模块 ,为开发凸轮 CAD、CAM及组合机构的

摘要：从研究法国设计大师菲利浦.斯塔克的设计风格和构思创意手段入手,剖析其设计的重要意义和影响,以中国设计师的视角去观察这个法国设计师如何突破现代主义思维方式,进而营造崭新的设计意境。

摘要：现代西方人的先祖都是来自草原的游牧民族,游牧基因没有在其后的历史发展中消亡,反而在新的时代被再次激活并焕发光彩。基于此,该文致力探索古希腊建筑与规划设计中体现出的游牧精神,并由此联系到对希腊精神产生共鸣的现代主义设计(主要分析勒.柯布西埃的作品),进而延续到对于当代具有游牧精神的前卫设计,简洁梳理出一条游牧哲学在西方建筑史中发展的脉络,企图从游牧文化的角度重新思考建筑的意义,并希望对当代建筑设计有所启迪。

摘要：天井是一种历史久远的建筑语言。在现代主义设计理论提倡"开放流动的空间"的今天,带有封闭色彩的天井被忽视了。但是作为一种空间样式,它具有建筑学的经典性和普遍性。该文希望通过对天井的功能和象征意义的剖析,使建筑师和建筑理论家重新审视天井强大的适用性和美妙的空间体验。