In the southeast coastal regionof China, seismicity is of high frequency, and fracture structure is abundantly existent.
中国东部,相对来说东南沿海地区的地震活动较为频繁,断裂构造也十分发育。
2
The results indicate that the mistake choice of material, unreasonable quench temperature and too small regionof MF quenching are the cause of transmission shaft fracture.
结果表明材料选择错误、淬火温度不当,以及中频淬火区域过小是导致传动轴断裂的原因。
3
This is irregular new bone, or woven bone, which is forming in the regionof a fracture.