职务分析在高职院校人力资源管理中的应用

职务分析是人力资源管理的基础，是一种重要的人力资源管理技术，只有作好了职务分析工作，其它的人力资源管理工作才能顺利地开展。论文分析了高职院校进行职务分析的必要性，较全面地阐述了在高职院校进行职务分析的实施过程，并提出了进行职务分析时应注意的问题。     

改进体育课堂教学质量的几点思考

本文对现在体育教学方法提出了几点改进意见。目的是为了提高体育课的教学质量，增强学生的身体健康。     

Kinetic cyclotron and synchrotron maser instabilities: Radio emission processes by direct amplification of radiation

This article reviews the theory of the kinetic (cyclotron an synchroton) maser instabilities. The subject has been extensively developed in recent years by many authors, who have been incited by the research of the auroral kilometric radiation and other applications. The maser mechanism is appealing because it is simple and efficient, and can lead to direct amplification of radiation. Two types of electron distribution functions have been investigated so far. These are the loss-cone and hollow-beam distributions which may exist pervasively in many regions within and beyond the solar system. It is likely that the maser instabilities can have many potentially important applications to numerous radio emission processes observed in astrophysical research.     

我国超精密加工廉价化对策

提出了通过降低设备造价等技术措施和集中应用等管理措施来实现超精密加工的廉价化，以适应我国高技术发展需要     

计算机多媒体辅助教学软件设计思想

本文根据几年来制作多媒体课件的实践，详细，系统地阐述了多媒体辅助教学软件开发的总体设计思想。     

星载嵌入式处理器软件在轨重配置技术研究

文章主要介绍了星载嵌入式处理器软件在轨重配置技术,给出了在轨重配置的基本原理、方法及处理流程。     

某型水陆两栖飞机主结构铝合金材料选用分析

材料选用是飞机研制过程中的一项重要内容,选用材料的好坏直接影响飞机性能的优劣,飞机选材需要考虑多个因素。某型水陆两栖飞机按照疲劳、损伤容限设计原则进行结构设计。通过对某型水陆两栖飞机载荷工况和服役环境的分析,结合飞机基本选材原则和某型水陆两栖飞机结构设计对材料的静强度性能,疲劳、损伤容限性能,耐腐蚀性能等的要求,综合考虑铝合金材料特点、适航性、成本及供货等因素,最终提出某型水陆两栖飞机结构的铝合金材料选材方案。     

The Role of Magnetic Reconnection in CME Acceleration

Observations carried out from the coronagraphs on board space missions (LASCO/SOHO, Solar Maximum and Skylab) and ground-based facilities (HAO/Mauna Loa Observatory) show that coronal mass ejections (CMEs) can be classified into two classes based on their kinematics evolution. These two classes of CMEs are so-called fast and slow CMEs. The fast CME starts with a high initial speed that remains more or less constant; it is also called the constant-speed CME. On the other hand, the slow CME starts with a low initial speed, but shows a gradual acceleration; it is also called the accelerated and slow CME. Low and Zhang [Astrophys. J. 564, L53–L56, 2002] suggested that these two classes of CMEs could be a result of a difference in the initial topology of the magnetic fields associated with the underlying quiescent prominences. A normal prominence magnetic field topology will lead to a fast CME, while an inverse quiescent prominence results in a slow CME, because of the nature of the magnetic reconnection processes. In a recent study given by Wu et al. [Solar Phys. 225, 157–175, 2004], it was shown that an inverse quiescent prominence magnetic topology also could produce a fast CME. In this study, we perform a numerical MHD simulation for CMEs occurring in both normal and inverse quiescent prominence magnetic topology. This study demonstrates three major physical processes responsible for destabilization of these two types of prominence magnetic field topologies that can launch CMEs. These three initiation processes are identical to those used by Wu et al. [Solar Phys. 225, 157–175, 2004]. The simulations show that both fast and slow CMEs can be initiated from these two different types of magnetic topologies. However, the normal quiescent prominence magnetic topology does show the possibility for launching a reconnection island (or secondary O-line) that might be thought of as a “CME’’.     

资源卫星数据收集系统及其应用

简要说明了资源卫星数据收集系统(DCS)的原理、组成和特点,在对分布范围广、参数缓变和传输速率低的数据进行采集方面,资源卫星DCS具有很大的优势和很高的利用价值。结合环保监测应用的需求,对资源卫星DCS应用系统方案进行了详细设计。     

某型直升机主减滑油冷却风扇性能测试及分析

叙述了某型直升机主减滑油冷却风扇性能测试试验情况,并对进口风扇和国产风扇的性能作了分析比较,为该型直升机国产化风扇性能作出了结论,同时为直升机用风扇性能试验总结了经验。