Rock failure phenomena, such as rockburst, slabbing (or spalling) and zonal disintegration, related to deep underground ......

通过对冷锯机锯片大小不同夹盘情况下，固有频率，振动及周期载荷作用下动态响应的计算分析，发现加大夹盘直径会使锯片的各阶固有频率增......

同时考虑联轴器和轴承的不对中效应，建立了转子－轴承系统的动力学模型，分析了不对中对轴承动静特性，如负荷分配、刚度阻尼系数等的影响......

The fracture behaviour and crack propagation features of coal under coupled static-dynamic loading conditions are import......