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介绍了用于建立热粘性塑性材料本构关系的人工神经网络（ＡＮＮ），通过应用实例证明，指出这一网络不仅可满足工程应用的需要，还能为塑性加工智能仿真提供准确原始信息。
The artificial neural network (ANN) used to establish the constitutive relation of thermoviscous plastic material is introduced. The application examples prove that this network can not only meet the needs of engineering applications, but also provide accurate and original information for plastic processing intelligent simulation.