The stress distribution rule of surrounding rock is obtained and surrounding rock stability is analyzed.
据此，得出围岩的应力分布规律，进行围岩稳定性分析。
The stress distribution rule of the forked end was described in general working condintion. At the same time, the reason of the fracture was discussed .
描述了轧辊端叉头在轧机正常工作时的应力分布规律，对叉头的断裂原因进行了分析。
Stress distribution rule about corrugated tubes for heat exchanger under the interior pressure was studied by finite element method and experiment investigation.
用有限元法和实验应力分析法对波纹换热管在内压作用下的应力分布规律进行探讨。
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