影像理论认为科学说明并不是直接运用理论来理解事实的过程,而是虚构模型使之匹配于理论,然后通过模型来说明与之并不精确相符的现象。本文还考察了影像理论和其他相近理论的关系,指出了影像理论的实践转向背景和反基础主义的前提要求。 According to the theory of imagery, the scientific explanation does not directly apply the theory to understand the process of fact. Instead, it fictures the model to make it match the theory, and then uses the model to explain phenomena that are not exactly corresponding with it. This paper also examines the relationship between image theory and other similar theories and points out the background of the practice of image theory and the prerequisite of anti-foundationalism.