accumulated plastic strain的用法和样例：
- The discussion is focused on the relation of ratcheting to the plastic modulus and accumulated plastic strain.
- LCF life could be well expressed by plastic strain energy.
- accumulative plastic strain
- It is shown that considerable plastic strains accumulated between the intrados and crowns in the middle of the elbow under certain load level.
- The final configuration is identical to that in (a), and the total plastic strain is six atomic spacings.