三维冻结应力条纹经切片加工后，往往发生条纹歪曲的现象。
Distortion often takes place in streaks when the three dimensional frozen stress streaks are sectioned.
又由逐渐趋于稳定的应力条纹图得出梁的最大冲击应力并做了相应的讨论。
The maximum impact stress is determined by means of stress fringe patters tending to be stable and relevant discussion is made.
提出了常温时光塑性条纹是应变条纹，冻结温度下光塑性条纹是应力条纹的观点；
The viewpoints that the fringe at normal temperature was strain fringe and the fringe at freezing temperature was stress fringe are given out .
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