Deformation characteristics and constitutive model of seafloor massive sulfide (SMS) were selected as the research objec......

The strain cyclic characteristics and ratcheting behavior of 25CDV4.11 steel were studied by the experiments under uniax......

尾矿固化体是浓密后的尾矿浆加入一定量的固化剂并搅拌均匀而成的混合物,具有一定的力学强度,主要用于雨水、大风等特殊气候地区的......

提出了由一个扭曲相列液晶和两个单轴补偿膜构成的宽带偏振光开关,采用共轭梯度法对该器件参数进行优化设计.模拟结果表明此偏振光......

通过炸药单轴压缩实验,利用高速摄影和高速红外热像仪,对2种典型PBX炸药变形损伤过程和温升效应进行了实时观测。实验结果表明,2种......