BTT导弹的新型三维非线性寻的制导律

建立了导弹与目标的三维相对运动模型,分析了目前寻的制导律的一些局限性,提出了新型非线性寻的制导律。在更复杂的交战环境中,将此制导律用于高性能的ＢＴＴ导弹,可望提高制导精度     

物理实验课程教学体系改革初探

为适应21世纪发展需要,培养具有创新能力的高素质人才,物理实验课程在认真审视传统教学模式的基础上,对课程教学体系进行了改革探索.介绍了新教学体系在教学内容、教学手段、教学方法等方面改革的具体规划和作法,并对教学内容、教学手段的现代化,开放式教学,层次教学进行了讨论.     

Scheduling to minimize the total compression and late costs

We consider a single-machine scheduling model in which the job processing times are controllable variables with linear costs. The objective is to minimize the sum of the cost incurred in compressing job processing times and the cost associated with the number of late jobs. The problem is shown to be NP-hard even when the due dates of all jobs are identical. We present a dynamic programming solution algorithm and a fully polynomial approximation scheme for the problem. Several efficient heuristics are proposed for solving the problem. Computational experiments demonstrate that the heuristics are capable of producing near-optimal solutions quickly. © 1998 John Wiley & Sons, Inc. Naval Research Logistics 45: 67–82, 1998     

反恐兵力分配运筹方法辅助决策研究

将影响兵力分配决策的各主要因素及其相互关系抽象为线性规划数学模型，通过数学模型的求解，可确定最佳兵力分配方案。模型的建立过程可灵活地体现所有主要的现实需要和考虑因素，因而具有广泛的适用性。计算机软件的引入，可瞬问求得最优解，满足实际作战需要。     

计算机导论课的教学研究与实践

本文在分析课程改革的基础上 ,结合计算机基础教学在提高教学质量上所起的重要作用 ,对计算机导论课在近两年来所采取的教学改革手段和实践方法进行了详细论述     

Column generation for stochastic green telecommunication network planning with switchable base stations

We present the green telecommunication network planning problem with switchable base stations, where the location and configuration of the base stations are optimized, while taking into account uncertainty and variability of demand. The problem is formulated as a two‐stage stochastic program under demand uncertainty with integers in both stages. Since solving the presented problem is computationally challenging, we develop the corresponding Dantzig‐Wolfe reformulation and propose a solution approach based on column generation. Comprehensive computational results are provided for instances of varying characteristics. The results show that the joint location and dynamic switching of base stations leads to significant savings in terms of energy cost. Up to 30% reduction in power consumption cost is achieved while still serving all users. In certain cases, allowing dynamic configurations leads to more installed base stations and higher user coverage, while having lower total energy consumption. The Dantzig‐Wolfe reformulation provides solutions with a tight LP‐gap eliminating the need for a full branch‐and‐price scheme. Furthermore, the proposed column generation solution approach is computationally efficient and outperforms CPLEX on the majority of the tested instances. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 351–366, 2016     

Investment in production resource flexibility: An empirical investigation of methods for planning under uncertainty

We examine several methods for evaluating resource acquisition decisions under uncertainty. Traditional methods may underestimate equipment benefit when part of this benefit comes from decision flexibility. We develop a new, practical method for resource planning under uncertainty, and show that this approach is more accurate than several commonly used methods. We successfully applied our approach to an investment problem faced by a major firm in the aviation information industry. Our recommendations were accepted and resulted in estimated annual savings in excess of $1 million (US). © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2003     

民法学本科教学改革探索

随着法学教育的深入和社会经济的不断发展，传统的民法学教学模式已不能满足社会对法学毕业生能力的要求。本文列举了当前民法教学中存在的问题，并对问题出现的原因进行分析，在此基础上提出本科教学改革的建议。如应当针对本科生编写统一的、以通说理论为内容的民法系列教材，开设有关社会、经济的其他课程以辅助学生理解民法现象和民法制度，加强实务教学，提高学生的法律思维能力和解决争议问题的能力，探索建立与实务部门的协同育人模式等。     

飞行器航路规划算法分析

针对现代军用飞行器任务规划系统航路规划的特点,分析了飞行器航路规划的基本要求,阐述了目前国内外应用和研究的几种航路规划算法:A*搜索算法、遗传算法、粒子群算法、数学规划算法、电势理论法等,并对飞行器航路规划算法的发展趋势进行了展望.     

提高理工科学生听力水平的探讨

本文紧紧围绕目前理工科学生实际听力水平状况,详细分析了影响理工科学生听力水平提高的两大制约因素,即语言因素和心理因素;讨论了语言教师针对这两大因素如何加强听力教学;最后根据全国四、六级英语统考题型,提出了听力测试中的有关技巧。