The treatments that alter the surfaces include hardening treatments, high-energy processes and special treatments.
改变表面的处理包括淬火处理、高能加工和特殊处理。
The method may be applied to structures composed of strength hardening and strength softening with the ideal elastoplastic state as their special case.
结构的本构关系可以考虑强度的强化作用和变形超过极限状态后的强度下降，而把理想弹塑性假定做为一种特殊情况来处理。
Special mortar: such as repair mortar, waterproof mortar, hardening powder, paint and gypsum.
特殊砂浆：如修补砂浆、防水砂浆、硬化粉、粉刷石膏等。
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