Nanocarbon-based materials, such as carbon nanotubes(CNTs) and graphene have been attached much attention by scientific ......

针对航天产品在实现数字化制造过程中对仿真技术的实际需求，结合当前基于模型的定义技术（MBD）的发展趋势，重点分析了数字化仿真技术在......

汉中大剧院劲性混凝土钢结构安装施工高度为-7.6〜+24 m,该工程由于施工场地限制,劲性钢梁安装难度大,对安装精度要求高。在综合衡......