外荷载下青砂岩声发射特征及损伤演化规律 |
王文才,李俊鹏,王创业,陈世江,王鹏 |
Acoustic Emission Characteristics and Damage Evolution of Green Sandstone Under External Loads |
Wencai WANG,Junpeng LI,Chuangye WANG,Shijiang CHEN,Peng WANG |
图3 纽迈MiniMR-60核磁共振检测仪 |
Fig.3 Newman MiniMR-60 nuclear magnetic resonance scanner |