试论现代图书馆开展网络资源导航服务

计算机科学技术飞速发展，网络资源丰富杂乱，纸质资源捉襟见肘，通过阐述现代图书馆开展网络资源导航的必要性和可能性，找到现代图书馆的定位和方向，最后阐述现代图书馆开展网络资源导航的意义和价值。     

公共选修课教学策略的优化整合——以古诗词欣赏为例

采用教学原理,从教学准备、主要教学行为、课堂管理行为、教学评价四个方面对公共选修课课堂教学策略进行优化整合,为公共选修课设计出一套切实可行的课堂教学策略。     

航天器的数字化总装设计研究

文章总结了航天器数字化总装设计的基本思路、方法和经验，阐明了数字化总装设计所发挥的作用和意义。     

由感知到动作决策一体化的类脑导航技术研究现状与未来发展

随着脑与神经科学以及人工智能技术的持续发展，昆虫和哺乳动物大脑导航机理启发下的感知/认知/路径规划/动作决策一体化类脑导航技术得到了较大发展，可以实现由原始感知信息输入到导航动作决策的直接输出，呈现出接近动物端到端面向目标导航的智能行为，具有提高密集型无人机集群导航鲁棒性、准确性、实时响应动作、自主智能性以及计算效率的潜力。阐述了昆虫和哺乳动物大脑导航机理及其互补对称关系，以及昆虫和哺乳动物大脑导航机理启发的端到端类脑导航技术内涵；论述了类脑导航技术研究进展，包括类脑环境感知、类脑空间认知、面向目标类脑导航；分析了类脑导航向智能化、神经形态系统以及群体导航发展的新趋势；最后讨论了类脑导航技术应用于无人机密集集群系统时存在的挑战。     

基于PCI Express总线的接口模块设计与实现

为满足高度综合化发展对嵌入式处理系统交联信号的多样性要求,提出了一种基于PCI Express总线架构的多功能接口模块的设计实现方案。采用一片FPGA作为逻辑设计芯片,实现了包括FC、RS422、ARINC429、USB、IDE等多种接口,满足了综合化发展对模块功能、功耗和重量等要求,可通用于各类综合处理系统接口设计中。     

航天器总装过程特种车辆运输问题的研究

文章针对航天器总装过程所涉及的特种车辆转运问题进行研究。通过对特种车辆种类和航天器各平台总装涉及特种车辆数量分析,提出集装箱运输方案并对集装箱进行设计、实施,取得了良好效果,同时指出集装箱化运输也是航天器工装运输的趋势。     

停声不停光的八路上下越限故障报警电路

本文介绍的停声不停光的八路上下越限故障报警电路。是通过5G8243扩展接口芯片和D触发器的开关作用实现的。该电路结构简单、紧凑，易于维修、更换。同时，为了便于理解该电路的硬件原理图，又对5G8243扩展接口芯片的使用作了详细的介绍和对D触发器的停声不停光的开关作用也作了必要的说明。     

Organizing and managing satellite solar power

Building an organization and management structure to create, launch, utilize and protect a satellite solar power energy system will require a global policy for the beneficial use of SSP. The fundamental organizational tasks are: (1) R&D, achieved through a project organization characterized by the integrated management of applied science, development research and construction engineering; (2) investment, generated by a series of groups creating financial vehicles for public and private investment; (3) transmission and distribution, characterized by attention to an engineering and maintenance process emphasizing high reliability; and (4) crisis response, demanding readiness for instant response to potential internal or external scenarios. A differentiated global organization spanning the long timeframe of SSP will need to have a central management core representative of all parts of the organization, with the capacity for self-renewal and re-adaptation. To be successful over its long timeframe, the SSP organization will need to build continuity and public confidence through intergenerational communication, public education, and community outreach. Integrating structures must be created at all levels of the organization, and should encompass joint work tasks and information-sharing among both industrial and government members. Developmental and alliance partners who support the formation and financing of a differentiated satellite solar power organization will share commensurately in the technologies and competencies that are created.     

分布式计算机技术在飞机非标测控设备中的应用和实现

在研究、分析和总结分布式计算机技术与系统实现的基础上，以苏-27战斗机火控雷达天线部件性能测控系统研制过程为例，详细论述了分布式计算机测控系统的实现模式，介绍了一种先进合理的非标测控设备设计解决方案和快捷、低成本的系统实用集成方案。     

Direct integration methods in dynamic problems of structural mechanics

A method of direct integration with respect to time is proposed to solve dynamic problems of structural mechanics and comparison with the well-known methods is presented.