求翻译：[摘要]：研究喷丸强化处理后，在金属材料含有残余应力状态下，材料应力应变模型。首先，进行了含有残余应力状态材料应力应变模型的分析，而后，推导了应力应变模型。最后，根据应力应变模型的分析以及推导，以膜片弹簧为实例采用有限元方法，计算了载荷变形关系，并进行了试验验证。是什么意思？

[Abstract]: research peening metal material containing residual stress state, material stress-strain model. First, the analysis of materials containing residual stress state of stress and strain model, and then, derivation of the stress-strain model. Finally, according to the analysis and derivation

Summary: The study after shot blasting and deal with, and the metal containing residual stress state, material stress-strain model. First, the residual stress state material stress-strain model of analysis, and then to derive the stress-strain model. Finally, in accordance with stress-strain model d

(Abstract): After the research spurts pill strengthening processing, includes under the residual stress condition in the metal material, material stress strain model.First, carried on included the residual stress condition material stress strain model analysis, after but, has inferred the stress str

[Summary]: study on shot peening treatment, residual stress of metallic materials containing State, stress-strain model of material. First of all, contain material in residual stress analysis of stress-strain model, then, derivation of a stress-strain model. Finally, based on the analysis of stress-

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