Patterns of shear band, precursors to shear failure occurring in strain-softening stage, axial, lateral and volumetric s......

The axial, lateral and circumferential strains were analyzed for a rock specimen subjected to shear failure in the form ......

提出一种利用极大倾角光纤光栅(Ex-TFG)谐振峰的3 dB点进行悬臂梁低频振动检测的优化方法。对Ex-TFG的轴向应变和弯曲应变特性进行......

提出了一种基于多芯光纤的马赫-曾德尔干涉仪，其由单模-多芯-多模-单模光纤拼接而成，其中多模光纤充当耦合器，单模光纤与多芯光纤错位......