Aerodynamic database development of the ESA intermediate experimental vehicle

This work deals with the aerodynamic database development of the Intermediate Experiment Vehicle.     

2012–2014 China's Earth Observation and Earth Science Development

Human beings are now facing global and regional sustainable development challenges.In China, Earth observation data play a fundamental role in Earth system science research. The support given by Earth observation data is required by many studies, including those on Earth's limited natural resources, the rapid development of economic and social needs, global change, extreme events, food security, water resources, sustainable economic and urban development, and emergency response. Application operation systems in many ministries and departments in China have entered a stage of sustainable development, and the State Key Project of High-Resolution Earth Observation Systems has been progressing since 2006. Earth observation technology in China has entered a period of rapid development.     

预制语块理论在外语低起点学习者口语教学中的应用研究

通过设置实验组和对照组,对某高职院校2012级会计班的英语预制语块教学改革展开研究。结果表明,尽管低起点学习者的语言水平、课堂学习积极性以及对新方法的配合程度对口语教学质量构成一定影响,但整体来说,这一理论的运用对低起点英语学习者口语表达能力的提高有帮助。对教学改革的启示是,教师能够通过一系列有趣的、行之有效的教学新理论和监督指导策略帮助部分低起点学习者找到好的学习方法,重拾学习兴趣,树立学好英语的信心。     

面向产品开发活动的细胞交互模型研究

为实现产品开发活动交互的自主性和多样性,更好地支持产品开发过程管理与优化,在对细胞的交互机理、物质能量及信息的输入输出渠道研究的基础上,基于Petri网构建了面向产品开发的细胞交互元模型,给出了模型的定义及变迁规则.以汽车油泵单向阀测试装置开发过程为实例,验证了建模方法的有效性.     

我国直升机外部噪声控制技术发展思路研究

直升机外部噪声控制技术是直升机技术发展的重要方向。对直升机外部噪声控制技术的现状及发展趋势进行了分析，基于我国直升机外部噪声控制的技术基础，从基础研究、主被动控制技术等方面提出了我国直升机外部噪声控制技术的发展思路。     

创造具有自身特色的经营策略：———论云南航空公司的经营策略

阐述了在国内外航空市场的竞争压力下航空公司应采取的措施。针对过去和未来一段时期内国际航空市场的变化，结合云南航空公司的实际情况，分析了国内航线和国际航线运营状况，提出了具有其自身特色的发展战略和经营策略。     

Learning Routes from Visualizations for Indoor Wayfinding: Presentation Modes and Individual Differences

Abstract

Participants (N = 78) studied a visualization of a route through a complex building and walked that route in the real building without further assistance. Erroneous turns on the route as well as indicators of uncertainty such as hesitations were assessed. Three types of route visualizations were compared: (1) an allocentric, map-based visualization with the route indicated in floor maps, (2) an ordered sequence of pictures of decision points shown from the egocentric perspective, and (3) an animation showing a virtual walk of the route from the egocentric perspective. In addition to the experimental variation, gender differences, differences in visual-spatial abilities and differences in self-reported wayfinding strategies were considered as predictor variables. Wayfinding performance did not differ between allocentric (map) and egocentric (decision point pictures and animation) visualizations. However, wayfinding performance was better with animated than with static egocentric visualizations. Individual differences in the ability to encode visual-spatial information from the visualization played a critical role for route learning. Self-reported sense of direction related to egocentric wayfinding strategies also predicted wayfinding performance. Gender differences were attributable to differences in visual-spatial abilities and egocentric wayfinding strategies. Interactions between visualizations and individual differences were not found. It is concluded that animations of virtual walks are suitable to convey route information in complex buildings. Successful acquisition of route knowledge from maps is possible but might depend on the comprehensibility of the structure of the building.     

学生成绩管理及学费管理信息系统的软件开发

本文详细介绍了沈阳航空工业学院学生成绩管理及学费管理信息系统的功能及实现技术。此系统基于校园网环境，实现了教务管理中的成绩管理、学费管理及有关的各项统计。     

辽宁省城镇化内涵及其影响因素分析

城镇化是社会发展的必然趋势，是我国现代化建设的必由之路，但目前对城镇化内涵的还没有一个完整统一的认识。城镇化内涵应该包括经侪城镇化、产业结构城镇化、人口城镇化、空间城镇化、生活方式城镇化等。从城镇化的内涵人手，对其影响因素进行分析，旨在对辽宁城镇化的进程进行测量，以期进一步推动辽宁城镇化的进程。     

辽宁省城镇化的总体思路研究

实现农村全面小康，必须加快城镇化进程。阐述了加快城镇化建设的必要性，分析了辽宁省城镇化建设的现状，提出了辽宁城镇化应遵循的原则和目标，从提升城市和区域竞争力、制定促进产业向城镇空间集聚、扩散的导向政策、完善户籍、土地、投资等制度的创新、积极推进农村工业化、农村城镇化等方面提出了加快辽宁城镇化进程的总体思路。