该曲线族可以转换成相同损伤量下交变应力与循环数关系的等效损伤线族，显示了损伤场全貌。

These curves are then transformed into equivalent damage curve family. Thus the full fatigue damage field is shown .

youdao

该曲线族可以转换成相同损伤量下交变应力与循环数关系的等效损伤线族，显示了损伤场全貌。

These curves are then transformed into equivalent damage curve family. Thus the full fatigue damage field is shown .

youdao