高校学报编辑工作应强化标准和规范意识

目的在强化编辑工作标准和规范意识的基础上,进一步提高高校学报的编校质量。方法阐述了前置部分、正文部分、作者简介等常出现的错误及校对的方法。结果对高校学报编辑提供有益的借鉴和参考。结论为提高编辑业务素质和高校学报质量起着一定的促进作用。     

国防军工建设贯彻科学发展观思路研究

介绍了科学发展观对国防军工建设提出的全面、协调、可持续性和以人为本等发展要求。在分析当前国防军工建设存在的困难和问题的基础上,提出了将军工建设与经济建设放在一个大系统中统筹协调发展,实现国防军工领域中民用经济效应的最大化和经济领域中国防军工经济效应的最大化,鼓励国防军工人才和民用科技、工业人才参与民用领域建设和国防军工建设,以及推动建立以产业链、效益链和能力链为核心的“小核心、大协作、寓军于民”的国防科研生产机制等措施,并就国防军工建设的观念、管理机构设置、人才培养、体制改革、规划与产业政策、后勤保障等改革提出了相应的建议。     

A new era? Military space policy enters the mainstream

A military dimension to the use of space has existed since the earliest days of space activity. Historically, military space policy has been somewhat peripheral, but the ever increasing use of space in support of military objectives has now driven it into the mainstream of military planning. This has resulted in new consideration being given, particularly in the USA, to the organisation of space for national security and also raised the question as to whether national security interests demand space superiority and dominance.     

Distributing space weather monitoring instruments and educational materials worldwide for IHY 2007: The AWESOME and SID project

The International Heliophysical Year (IHY) aims to advance our understanding of the fundamental processes that govern the Sun, Earth, and heliosphere. The IHY Education and Outreach Program is dedicated to inspiring the next generation of space and Earth scientists as well as spreading the knowledge, beauty, and relevance of our solar system to the people of the world. In our Space Weather Monitor project we deploy a global network of sensors to high schools and universities to provide quantitative diagnostics of solar-induced ionospheric disturbances, thunderstorm intensity, and magnetospheric activity. We bring real scientific instruments and data in a cost-effective way to students throughout the world. Instruments meet the objectives of being sensitive enough to produce research-quality data, yet inexpensive enough for placement in high schools and universities. The instruments and data have been shown to be appropriate to, and usable by, high school age and early university students. Data contributed to the Stanford data center is openly shared and partnerships between groups in different nations develop naturally. Students and teachers have direct access to scientific expertise.     

空间科学实验平台分布式风回路优化设计

空间科学实验平台是集机械、热控、电子学及通信等系统于一体的综合平台, 能够为有效载荷提供适宜的工作环境. 为减小通风回路的流动阻力, 提高空气流量及其散热能力, 对采用强迫通风冷却散热方式的空间科学实验平台分布式风回路提出三种结构布局并进行对比. 利用计算流体力学方法对三种布局的压力场和速度场进行了计算, 得到空间科学实验平台内部阻力和速度分布. 综合考虑三种布局的结构及流场阻力特性, 得到空间科学实验平台分布式风回路的优化设计结果.      

C-γ-Reθ高超声速三维边界层转捩预测模型

针对国家数值风洞（NNW）工程高超声速三维边界层转捩预测需求,开展了高超声速边界层横流转捩判据及模型研究。采用线性稳定性分析e^N方法对高超声速转捩数据进行扩展,结合横流强度与表面粗糙度构造当地化的高超声速横流转捩判据,对基于Chant 2.0计算平台的高超声速修正γ-Re_θ转捩模型进行了横流模式拓展,建立了适用于高超声速三维边界层横流转捩预测的C-γ-Re_θ转捩模型。采用构建的转捩模型对多状态下的高超声速尖锥进行横流转捩预测,取得了与试验结果符合较好的预测效果。     

风沙两相流数值模拟研究进展

大气表面层中的风沙运动是典型的高雷诺数湍流气固两相流动,同时具有可蚀地表上的冲击溅起过程、风-沙-电多场耦合、多尺度与跨尺度等复杂特性,使其定量预测极具挑战性。回顾了近30年风沙运动数值模拟的研究进展以及取得的成果,主要包括基于湍流雷诺平均Navier-Stokes （RANS）方法的风沙运动多场耦合模拟与风成地貌耦合尺度模型建立,基于湍流大涡模拟（LES）与高雷诺数湍流理论的风沙运动模拟方法。最后明确了风沙运动现有数值模拟方法的不足和值得进一步研究的方向。     

The American Institute of Aeronautics and Astronautics pre-college outreach program

Many United States, school children perceive science, technology, engineering, and mathematics (STEM) as difficult, boring and often irrelevant subjects. The possible reasons for this problem are endlessly debated. However, the economic, social, and overall national importance of producing graduates who are technically literate and enthusiastic in their support of a rational scientific world is essential to our nation. This apparent STEM crisis should motivate the many scientific and engineering societies to develop STEM outreach programs aimed at students, parents, teachers and schools (grades K-12).     

国家利益是中苏恩怨的死结

上世纪五、六十年代的中苏关系经历了从友好到对峙的演变过程。在中苏关系裂变的过程中，起决定作用的是两国间的国家利益，但两国却把国家利益的争夺演化为意识形态的论战。中苏大论战给双方政治经济的发展带来了严重恶果。就中国来说，批判赫鲁晓夫修正主义的政治后果是把阶级斗争扩大化，成为导致文化大革命发生的重要原因之一。     

Space law education in China: Status quo,shortcomings and possible ways out

Space law education has an essential role in the space capacity building of a country because of its importance for human resources development in space law. Comparisons between Canada and China, the European Union and China and the United States of America (USA) and China in space law degree education, course, teaching methodology, institute and practice and communication platform are provided in an attempt to review some issues which exist within the Chinese space law educational system and to seek a better choice for China’s space law education reform. Chinese space law education has achieved noticeable progress over the past two decades. However, it is still limited in comparison to its counterparts in Europe and Northern America. The range of the space law degree education programmes and space-law-related courses is comparatively limited. A gap remains between space law education and practice in China. Chinese space law classes are still dominated by the teacher-centred teaching methodology, although several universities have some new teaching practices. The establishment of seven space law-related research institutes plays an increasingly important role in Chinese space law education, space law and policy research and legal advisory services for the Chinese government and non-governmental sectors. However, these institutes still have a long way to go in comparison with their counterparts in Europe and Northern America. While China has established domestic research platforms for space law communication through international cooperation, it does not provide space law practice platforms for space law education. While international space law does not provide a direct legal foundation for space law education in China, Chinese educational laws can lay a profound legal foundation for Chinese space law education. To promote its national expertise and capacity in space law, based on the three-pillar model and the experiences of its counterparts in North America and Europe, China should adopt a systematic and sustainable regime for its space law education.