摘要：随着计算能力向数据中心的集中,消除数据通信性能瓶颈和改进系统管理变得比以往更加重要,I/O子系统是造成这类问题的关键。InfiniBand是被认为可以消除当前I/O架构性能瓶颈的一种新的I/O技术,这种基于交换式的I/O新技术的核心就是交换机。文章介绍了InfiniBand技术,着重分析了InfiniBand交换机的功能,最后给出了交换机的架构模块设计方案并对交换机的性能进行了分析与比较。

摘要：提出了一个面向应用型和面向协议型相结合的并行无线传感器网络模拟系统(WSNSim)框架。设计目标是系统具有广泛的应用场合,被模拟网络规模具有很好的可扩展性,并且系统运行具有较高的效率。采用此框架开发的软件系统将为不同的传感器网络应用提供试验平台,同时支持传感器网络各层协议的开发研究及性能评价。

摘要：介绍了《山东省森林资源分布图集》制作的技术路线,总结归纳了该图集制作的关键技术,即符号库的制作、参考比例尺的设置和制图模板的配置。按照本文设计的制图配置方案,简化了制图流程,提高了制图效率,缩短了图集制作的周期。

摘要：The electrochemical reduction of CO_(2) towards hydrocarbons is a promising technology that can utilize CO_(2) and prevent its atmospheric accumulation while simultaneously storing renewable en‐***,current CO_(2) electrolyzers remain impractical on a large scale due to the low current densities and faradaic efficiencies(FE)on various *** this study,hybrid HKUST‐1 metal‐organic framework‒fluorinated imidazolium‐based room temperature ionic liquid(RTIL)electrocatalysts are designed to selectively reduce CO_(2) to CH_(4).An impressive FE of 65.5%towards CH_(4) at-1.13 V is achieved for the HKUST‐1/[BMIM][PF_(6)]hybrid,with a stable FE greater than 50%maintained for at least 9 h in an H‐*** observed improvements are attributed to the increased local CO_(2) concentration and the improved CO_(2)‐to‐CH_(4) thermodynamics in the presence of the RTIL molecules adsorbed on the HKUST‐1‐derived Cu *** findings offer a novel approach of immobilizing RTIL co‐catalysts within porous frameworks for CO_(2) electroreduction applications.