贯彻十七大精神,加速推进学院教育转型

军队学历教育院校深入贯彻十七大精神,落实军委、总部人才培养要求的一个重要方面,就是要加速推进教育转型。阐述了学历教育院校教育转型的必然性,挖掘了教育转型的内涵,提出了相应对策,对当前应重点解决的问题进行了初步探讨。     

最小二乘滤波在目标跟踪中的应用

根据目标在运动过程中具有轨迹连续性的特点,基于最小二乘法通过设计综合预测器的方法,并结合坐标变换得出目标的预测位置信息。这种方法结合了线性预测器与平方预测器的特点,对于目标跟踪过程中的预测更加贴近,且能减少跟踪算法的计算量;对于实现导弹的稳定跟踪具有一定的应用价值。     

基于Chirp变换的快速离散时间尺度变换

提出了一种新的快速离散时间尺度变换算法。给出了离散时间信号尺度变换的构造表达式及其Chirp变换快速实现流程。讨论了Chirp变换实现中的参数选取准则,分析了Chirp变换的信号带宽问题。讨论了算法的运算效率并与其它算法进行了比较。仿真试验证明了本文算法的有效性。     

AES密码的三种等价形式

分离了AES密码中S盒的仿射变换,得到了与原密码S盒不同的三种等价密码.研究发现列混合矩阵在很大程度上影响仿射变换的提取,在这种意义上提出了对列混合变换的改进建议.     

全局仿射变换条件下图像不变量提取新方法

从仿射几何理论出发,提出了一种全局仿射变换条件下图像特征不变量构造的新方法.利用仿射区域划分获取一组扩展质心集合作为图像特征点集;求解特征点集的凸包,根据扩展质心的性质将凸包顶点均匀组合成若干特征区域;利用仿射几何性质构造了有效的仿射不变量.实验对该方法进行了全面的比较分析,以验证所构造的不变量更具稳定性和高时效性.     

Transforming the Spanish military

The article analyses the Spanish military transformation. This process started in 2004 as a means to adapt the force structure, organization and capabilities of the Spanish military to meet present and future threats in compliance with NATO’s initiatives, thus ensuring the continuity of the equipment modernization, professionalization and the adjustment of the country’s defence architecture to the post-cold war environment. A decade later, although transformation is still a priority for the Ministry of Defence, limited political will, a lack of strategic guidance, poor resource management and the effects of the economic crisis are compromising its development. This article describes the Spanish military transformation and assesses its value in adapting the country’s armed forces to the current and prospective security environment.     

图像配准参数的自适应求取方法

提出了一种可见光和红外图像的自动配准方法 .针对多数配准过程需人工干预的问题 ,建立二维仿射变换模型 ,以图像边界为特征 ,以目标边界互相关函数最大为原则 ,对二维仿射变换模型自适应搜索求取最佳配准参数 .给出了实际可见光和红外图像配准的实验结果     

The military as a learning organisation: establishing the fundamentals of best-practice in lessons-learned

The post-Cold War era has witnessed the rapid expansion of organisational learning initiatives within NATO militaries, especially formal “lessons-learned” processes. The effectiveness of national lessons-learned processes in recalibrating military activity to the demands of ongoing operations has been highly-differentiated. However, the academic literature on military change and practitioner guidance has been slow to investigate the key features of best-practice in military learning. This article breaks new ground by drawing upon the literature on dynamic organisational capabilities to explore the fundamental organisational processes and activities which are necessary to implement successful lessons-learned. It examines, in particular, the organisational features which facilitate “knowledge transformation”: the effective combination of new knowledge gained from intra- and inter-organisational learning with existing organisational knowledge. The article concludes by highlighting several potential future empirical and theoretical research agendas in military learning and the importance of engagement between lessons-learned practitioners and organisational learning scholars.     

美国国防部后勤转型

简要介绍了美军后勤的定义与管理构架,分析了美国国防部（DoD）后勤转型的背景和实施过程,研究了DOD后勤转型的特点,并结合军队后勤体制变革总结几点启示。     

滚动轴承加速寿命试验技术研究

为了有效地获取滚动轴承具有可比性的加速寿命试验数据,利用已有加速寿命试验相关标准,结合实际滚动轴承加速寿命试验设计和实施中积累的经验,深入分析滚动轴承加速寿命试验过程中遇到的各种问题,提出一套完整的滚动轴承加速寿命试验方法。该方法对相关标准没有涉及的试验前检查、试验条件一致性分析和试验数据的处理方法进行了补充并对加速寿命试验进行深入分析,形成完整的滚动轴承加速寿命试验解决方案,可以有效地指导滚动轴承加速寿命试验的设计和实施。