跟踪陀螺仪的运动分析

根据跟踪陀螺仪的工作原理,推导出了陀螺仪的跟踪方程及其解,分析了陀螺仪跟踪运动的力学实质——进行与章动。为了提高跟踪精度。消除章动现象是必要的。     

在体育教学中运用暗示强化德育初探

阐述了暗示学的基本理论、机制和特点,结合体育教学实践提出了运用暗示强化德育的基本思路,并分析了教学过程中应注意的问题。     

AN UNIFIED METHOD AND THEORY FOR GRAMMAR DESIGN OF A CLASS OF CONTEXT-SENSITIVE LANGUAGES

ＡＮＵＮＩＦＩＥＤＭＥＴＨＯＤＡＮＤＴＨＥＯＲＹＦＯＲＧＲＡＭＭＡＲＤＥＳＩＧＮ　ＯＦＡＣＬＡＳＳＯＦＣＯＮＴＥＸＴ－ＳＥＮＳＩＴＩＶＥＬＡＮＧＵＡＧＥＳＬｉＺｈｏｕｊｕｎ;ＣｈｅｎＨｕｏｗａｎｇ;ＬｉＫａｎ（ＤｅｐａｒｔｍｅｎｔｏｆＣｏｍｐｕｔｅｒ...     

遥控武器站总体结构参数优化研究

为减小遥控武器站炮口扰动以提高射击精度,建立了遥控武器站部分机构参数化三维模型、有限元模型和刚柔耦合动力学模型。基于多学科集成优化软件ModelCenter进行了系统集成,以减小炮口扰动为目标,建立了遥控武器站总体结构参数优化模型。采用多目标遗传算法对总体结构参数进行了优化,优化后炮口振动状况明显改善,与位移相关的起始撼动和与速度相关的起始扰动分别较原方案降低了17.05%和19.04%。     

Optimal pricing for a short life‐cycle product when customer price‐sensitivity varies over time

Technology products often experience a life‐cycle demand pattern that resembles a diffusion process, with weak demand in the beginning and the end of the life cycle and high demand intensity in between. The customer price‐sensitivity also changes over the life cycle of the product. We study the prespecified pricing decision for a product that exhibits such demand characteristics. In particular, we determine the optimal set of discrete prices and the times to switch from one price to another, when a limited number of price changes are allowed. Our study shows that the optimal prices and switching times show interesting patterns that depend on the product's demand pattern and the change in the customers' price sensitivity over the life cycle of the product. © 2012 Wiley Periodicals, Inc. Naval Research Logistics, 2012     

面向任务的装备保障建模方法研究

针对面向任务的装备保障建模方法及其相关问题进行了研究,建立了面向任务的装备保障需求模型的基本结构,并从装备、弹药、油料、维修备件、维修人员这五方面讨论了模型的具体流程和算法。使用本文构建的装备保障模型,根据任务装备损坏数量和保障需求的关联关系,在已知装备战损、修复率和分布情况的基础上,结合装备弹药基数等信息,可以计算获得相关装备的保障需求信息,最后通过一个作战任务想定案例说明该模型的合理性和可行性。     

Estimating the point availability with right‐censored data

The point availability of a one‐unit system at a specified time is defined as the probability that the component is operating at that time. When both operating time and repair time are subject to random (right) censorship, we propose an asymptotic nonparametric approach for constructing confidence intervals for the point availability of the system. The technique is based on the fact that a product limit estimator converges to a Gaussian process. The method is also extended to finding confidence intervals for the point availability of a complex system using the δ‐Method. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 119–127, 1999     

基于网络教学平台的实验化学教学改革

针对我校《实验化学》大循环教学模式的弊端,以信息技术与课堂教学的深度融合为契机,依托网络教学平台,构建了实验化学课程"一体化"体系.从多元化的学习型资源建设",问题反馈机制"的课堂",PST"模型的主体翻转学习空间",STES"理念教学等开展实验化学混合式教学改革,取得了较好的教学效果.     

空天防御体系及技术发展

随着信息化战争的不断深入,未来信息化战场面临来自空天方面的诸多威胁。在简述空天防御、空天防御系统概念和装备组成的基础上,重点论述了空天防御体系的体系结构、综合集成、技术支撑平台等。最后对空天防御体系及技术发展趋势进行了展望。     

Operational idealism: doctrine development of the Chinese People’s Liberation Army under Soviet threat, 1969–1989

This article analyses the doctrine development of the People’s Liberation Army (PLA) coping with the Soviet military threat between 1969 and 1989. In the 1970s, the PLA applied a doctrine of ‘active defence and luring the enemy into depth’ based on its traditional operational art. In 1980, the PLA decided to focus its doctrine on positional defence. In 1986, the PLA introduced ‘integrated operations and prioritised strike’, a generalised doctrine that originated from its war history. Many organisational and intellectual challenges in peacetime doctrine development contributed to the PLA’s operational idealism, including its aging leadership, command structure, attitude towards its previous experience, limited analysis of contemporary military developments, and failure in test and validation of doctrines. In the post-Cold War decade, many of these challenges persisted in spite of military modernization efforts. The ongoing military reform has to address these challenges and improve the PLA doctrine development in peacetime.