As the main constituents of cohesive sediments in natural waters, clay particles always interact with the waterborne ext......

This paper formulates a novel integrated measure for energy market efficiency,by investigating different aspects of the ......

提出一类具有分形和小世界特性的网络图.利用数学归纳的方法计算出了网络图的集聚系数,平均最短路径和网络图的直径,证明了网络图......

堆石料尤其是软岩堆石料遇水易崩解,引起堆石坝渗流场改变,对大坝安全运行造成影响。选取岷江上游某水电站堆石料泥灰岩和粉砂岩进......