For super high-rise buildings,the vibration period of the basic mode is several seconds,and it is very close to the peri......

A new method for wave propagation modeling is introduced in this paper. By using the constraint optimization (Lagrange m......

高山峡谷复杂地形是我国西部地区常见的地形和场地条件,大量的工程(桥梁、大坝等)修建在这类场地上。实际震害调查结果表明不规则......

【目的】建立悬铃叶苎麻植物AFLP反应体系，为其无融合生殖的分子标记及构建遗传图谱提供技术支持。【方法】以悬铃叶苎麻叶片为材料......