FAE野外空中爆炸效应实验研究及其一次起爆机理探讨

野外进行1．8kg的FAE静爆实验,采用不同配方的纯固态燃料和液一固混合燃料与等质量的TNT对比分析。实验结果表明,FAE的爆炸效果明显优于等质量的TNT,而纯固态FAE爆炸性能强于液一固混合FAE;FAE爆炸后测到的超压分布呈现单调减趋势,这是由于测量点都分布在云爆区范围之外;FAE的云雾分散效果优于等质量的TNT装药,火焰持续时间也长。通过高速摄影图片看出,合适配方的纯固态无约束的FAE弹体火球的持续时间与有约束的液一固混合FAE弹体相当。分析了纯固态FAE爆炸后超压峰值时刻与火球最大直径时刻不同步的原因,探讨了纯固态FAE一次起爆机理。     

近程简易控制火箭末修的效率分析

阐述了脉冲控制力实施简易控制的特点,针对某近程单兵火箭建立了其弹道模型,在弹体周向布置两种大小不同的脉冲发动机,采用两种脉冲延时分级控制的控制策略对其实施简易控制,对其控制时刻、转速影响、分档设计等进行了分析证明对该单兵火箭实施简易控制是可行的.     

倡真反伪 弃虚返实——《儒林外史》主题新探

关于《儒林外史》的主题,至今众说纷纭。解决这个问题的核心是从这部讽刺小说中找出作者的价值判断。书中所讽刺的各种人物,归于一点,在于学问或人格的“伪妄”。而小说的价值判断标准,即为“真儒”的人格学问之“真”和他们“礼乐兵农”的济世方案之“实”。所以,人才观念上的倡真反伪和社会主张上的弃虚返实,即为小说的基本主题。     

刑法修正案（五）新增军事犯罪的罪名探析

对《刑法修正案(五)》第三条增设的过失军事犯罪的具体罪名,刑法学界和司法实务界存在分歧。通过对用词的分析,根据罪名的确定原则,认为最佳选择的罪名是"过失损坏武器装备、军事设施、军事通信罪"。     

诸葛亮军事法制思想初探

诸葛亮在加强封建法制建设,尤其是军事法制建设的同时,提出了丰富的军事法制思想。从诸葛亮军事法制思想的历史背景和发展历程入手,着重对其军事法制思想的主要内容进行探讨。     

On equivalence between the proportionate flow shop and single‐machine scheduling problems

We derive sufficient conditions which, when satisfied, guarantee that an optimal solution for a single‐machine scheduling problem is also optimal for the corresponding proportionate flow shop scheduling problem. We then utilize these sufficient conditions to show the solvability in polynomial time of numerous proportionate flow shop scheduling problems with fixed job processing times, position‐dependent job processing times, controllable job processing times, and also problems with job rejection. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 595–603, 2015     

Optimal pricing and scheduling control of product shipping

In this article, we seek to understand how a capacity‐constrained seller optimally prices and schedules product shipping to customers who are heterogeneous on willingness to pay (WTP) and willingness to wait (WTW). The capacity‐constrained seller does not observe each customer's WTP and WTW and knows only the aggregate distributions of WTP and WTW. The seller's problem is modeled as an M/M/N_s queueing model with multiclass customers and multidimensional information screening. We contribute to the literature by providing an optimal and efficient algorithm. Furthermore, we numerically find that customers with a larger waiting cost enjoys a higher scheduling priority, but customers with higher valuation do not necessarily get a higher scheduling priority. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 215–227, 2015     

Scheduling research and the first decade of NRLQ: A historical perspective

It is generally recognized that the first model involving job scheduling was presented by Selmer Johnson and published in the inaugural issue of Naval Research Logistics Quarterly (NRLQ) in 1954. NRLQ also published another seminal scheduling paper by Wayne E. Smith a short time later. In the present paper, we discuss the contribution of NRLQ and the role of the Office of Naval Research in the development of the scheduling literature during the first decade (1954–1963). We also provide a critical analysis of the papers by Johnson and Smith. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 335–344, 2015     

多准则下反导作战单、多遭遇点预测模型

整个反导射击过程可以简单看作一个基于预测的遭遇点起始的,不断重复、修正的过程。分析遭遇点预测的时间和空间前提,并给出遭遇点预测的3个基本准则;在多准则下建立了单遭遇点预测模型,给出了模型公式中未知量的转化方法;分射击-观察-射击和射击-射击两种情况建立了多准则下多遭遇点预测和优化模型,并给出了拦截弹最晚发射时间的计算方法;就观察时机对遭遇点预测的影响进行了分析与建模。部分研究属于探索性的研究,相关结论对指控模型开发和实施连续反导,从方法和作战理念方面提供了一些参考。     

磷虾群免疫粒子滤波的机载单站无源定位算法

为了进一步提高机载单站无源定位的精度,将磷虾群优化思想引入到粒子滤波的重采样阶段,提出了一种磷虾群免疫粒子滤波算法。该算法利用磷虾的受诱导运动、觅食以及随机扩散行为,将粒子导向高似然区域,有效缓解了粒子退化问题。同时,其采用了人工免疫算法的变异操作,避免了早熟现象的出现,提高了粒子的多样性,克服了粒子贫化问题。仿真结果表明,新算法改善了机载单站无源定位的定位精度以及收敛速度。