Advanced Materials Science and Technology is a peer-reviewed open access journal published semi-annual online by Omniscient Pte. Ltd. The journal covers the properties, applications and synthesis of new materials related to energy, environment, physics, chemistry, engineering, biology and medicine, including ceramics, polymers, biological, medical and composite materials and so on.
由于单一层相变材料与电池直接接触不紧密削弱了传热效果,积聚的热量导致电芯温度增加,存在起火安全隐患问题.基于此研究缺陷,拟结合热塑性塑料高密度聚乙烯(HDPE)加热变软从而贴牢相变材料(PCM)与电池的特性,提出"HDPE-PCM-HDPE"的多层膜结构,旨在综合增强传热效果,提升PCM蓄热量利用效率,从而增强动力锂电池安全性.针对一个常见的5电芯系统进行研究,结果表明:在外侧采用PCM ∶HDPE=4 ∶1的多层结构,中间部分采用PCM ∶HDPE=3 ∶1的多层结构时,均热效果最优.
This paper introduces the design and implementation of the interface between the institutional scholar knowledge base system and the data integration platform system.The interface function includes the method of obtaining the data of the institutional scholar knowledge base system, the method of storing the intermediate database, and the method of the integrated platform system using the view provided by the intermediate database to read the content of the corresponding scholar’s achievements.Finally, the interface program runs well and contains many scholars’ achievements and detailed information.The design and implementation of the interface program between the two systems complete the data interaction and sharing between the two independent systems and realize the data flow to help optimize the talent training mode for promoting the hospital talent training project.
对目前10 kV保测装置综自改造情况进行了分析,针对改造工序受限于停电窗口的问题,提出10 kV保测装置综自改造业务流程优化,通过调试车仓储调试、模拟主站和遥控验收前置等方法优化改造业务流程,有效解决了停电窗口小、改造配线难、应急处理慢和人力资源耗费大的问题.
随着盾构设备的国产化越来越高,施工技术逐渐成熟,面对大中型城市复杂的市政工程施工环境,盾构有着明显的施工优势.围绕盾构机面对浅覆土和小间距上跨既有已运营地铁线的施工过程及控制措施进行了详细阐述,对整个上跨施工过程中重点和难点进行了分析,为后续项目上跨下穿既有地铁提供经验.
