中西合璧——关于《线描造型》课程内容设置的思考

高校美术专业开设《线描造型》课程是为了适应当前教学的需要。但是由于历史和观念等原因,许多院校在课程内容设置方面仍然比较模糊。新一代学生具有东西方杂糅思想观念,因此在线描课程设置中注重把中西方艺术观念有机地结合起来,把具象造型、抽象造型和意象造型分阶段地融入线描造型之中,以更好地培养学生观察事物、表现事物的能力。     

灰色系统模型与BP神经网络模型在体育成绩预测方面的比较研究

体育成绩定量预测是一个关系体育研究、决策、训练安排的研究课题。根据现在比较成熟,预测效果较好灰色模型和神经网络模型对给定体育成绩进行预测、比较、分析,以期为体育定量预测提供较好的数学方法。     

基于对抗解释结构模型的国家科技重大专项全创新链知识产权育成因素分析

根据国家科技重大专项以突破重点战略性新兴产业关键技术阻碍、与国家重大工程相承接的目标,为系统研究影响其知识产权育成的因素,通过文献研究、专家访谈提取17个主要影响因素,并基于对抗解释结构模型进行建模,通过一组具有博弈关系的有向拓扑层级图对各影响因素之间的层级结构和相关关系进行综合分析。研究发现：突破性创新、创新投入、市场机会、自主创新能力是最根本的因素,知识产权应用和产业化是最终因素;存在3个要素间相互影响的因果回路,其中创新投入和创新战略密不可分、相辅相成,风险预警、管理保护和市场竞争互为因果、同时发挥作用,创新成果、自主知识产权、产权升级和衍生创新具有重要地位。据此对重大专项知识产权育成提出注重立项审查、加强资源投入,建立全创新链知识产权育成全过程管理制度,以及进一步完善监测评价机制等对策建议。     

移动搜索用户满意度测评模型构建研究

文章在用户满意度测评模型基础上,构建了移动搜索用户满意度测评模型。采用实证研究方法,设计问卷并收集数据,利用AMOS软件进行结构方程建模,使用结构方程模型分析方法,论证模型的科学性和合理性。同时分析模型中各相关因素的作用关系,为移动搜索进行用户满意度测评提供一个科学、可靠的测评模型。     

“动漫”造型设计教学点滴

本文系对产生于"动漫造型设计"课程教学过程中的理念、工具、技法等方面的思考,试图借此引发更多有益于该课程建设的新理念、新方法。     

At the Convergence of Input and Process Models of Group Discussion: A Comparison of Participation Rates across Time,Persons, and Groups

We investigate the stability and change of participation patterns in small groups by examining two longitudinal data sets at the individual and group levels of analysis. Rejecting the dichotomy between input and process models, we advance a view at the convergence of these two perspectives. We argue that stability in participation reflects input factors and that change emerges from process mechanisms. Study 1 analyzed discussion data from zero-history laboratory groups that worked on three similar tasks in succession, each with stable membership across the tasks. Results showed significant variation within participants and between groups, indicating that group members varied their participation as needed and that group-level factors influenced participation. Study 2 analyzed longitudinal data collected from the Australian Citizens' Parliament, where tasks and group membership varied over time. Study 2 replicated Study 1's findings, but analyses showed more complex patterns of both stability and change across groups and tasks. Taken together, results from the two studies support our position that both input and process mechanisms cause variation in participation. Our Conclusion examines how structural features and participation impact democratic group deliberation.     

Developing Students’ Understanding of Co‐opetition and Multilevel Inventory Management Strategies in Supply Chains: An In‐Class Spreadsheet Simulation Exercise

Instructors look for ways to explain to students how supply chains can be constructed so that competing suppliers can work together to improve inventory management performance (i.e., a phenomenon known as co‐opetition). An Excel spreadsheet‐driven simulation is presented that models a complete multilevel supply chain system—customer, retailer, wholesaler, distributor, and manufacturer—for up to six competing products. Students are provided the opportunity to compare the inventory cost and other key performance metrics of the alternative multilevel supply chain structures. This article explains the simulation model, describes the instructional approach, and presents assessment results from students in an introductory operations management course. Students find that the simulation is easy to use and helps them understand the performance impact of strategic supplier collaborations on supply chain operating performance.     

基于三维打印原理的计算机辅助模型制作

分析了三维打印的工作原理,并基于工作原理研究了计算机辅助模型制作的模式。用等距或不等距的截面与计算机三维模型求截交线,并对截交线进行处理,将截交线打印绘制于具体板材上,然后对板材进行剪切,最后依次将材料一层层堆积而成实物模型。以具体实例详细介绍制作流程,并分析了其中的注意事项。     

基于相似理论的路面车辙试验模化方法研究

相似理论目前被广泛应用在工程实践中,很多模化试验是使用相似理论来指导的,运用相似理论,对车辙试件尺寸、材料等参数进行模化;通过相似准则的推导,主要参数及量纲、相似常数的确定,把车辙模型与实际路面进行相似模拟,把相似理论运用到车辙实验中去。     

生态翻译学视角下译者的“三维”适应与选择——以许渊冲《长恨歌》英译文为例

生态翻译学翻译适应选择论为翻译研究和翻译实践带来新的视角和启示。以此为理论工具,探讨许渊冲《长恨歌》英译文。分析表明,许译《长恨歌》在语言维、文化维和交际维等诸多层面作出了恰当的适应性选择转换,是整合适应选择度较高的译文。