Experiments show that the model can provide theoretical guidance and decision-making support for planned purchase of air material spare parts.

实验证明，该模型能有效地为航材备件的计划采购提供理论指导和决策支持。

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This paper examines the model of tourist shopping behaviors, purchase decision-making process and its characters from various angles, such as psychology, consumer behaviors and economics.

本文从心理学、消费者行为学、经济学等多角度研究了旅游者购物行为模式、购买决策过程以及其特点，最后分析了旅游购物新的发展趋势。

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However, this traditional consumer's purchase decision-making model still can not give a clear explanation to a new kind of purchase decision-making: irrational purchase decision-making.

即便如此，传统的消费者决策模式仍然说明不了一种新的购买决策现象——非理性购买决策。

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