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中文摘要：
在有弹性塑料的底层上描绘薄电影材料的有弹性塑料的性质，一个简单理论模型被建议，它包括了三个步骤：无尺寸的分析，有限元素建模和数据试穿。无尺寸的分析被用于导出当模特儿的材料性质，和有限元素的二种初步的 nondimensional 关系，适合的数据被执行建立他们的明确的形式。数字缩进测试被执行检验建议模型和建议理论模型能在实践被使用的好协议表演的有效性。
英文摘要：
To characterize the elastic-plastic properties of thin film materials on elastic-plastic substrates,a simple theory model was proposed,which included three steps：dimensionless analysis,finite element modeling and data fitting.The dimensionless analysis was applied to deriving two preliminary nondimensional relationships of the material properties,and finite element modeling and data fitting were carried out to establish their explicit forms.Numerical indentation tests were carried out to examine the effectiveness of the proposed model and the good agreement shows that the proposed theory model can be applied in practice.
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