在此基础上，引入可拓学理论，建立了室内环境的评价物元模型，给出了基于关联函数的可拓评价方法。
Based on extensional theory, the evaluation matter-element model of indoor environment was established, and the extensional evaluation method with correlative functions was put forward.
引入了随机物元的概念，建立了随机事件的物元模型，提出了可拓数学中可拓事件与可拓概率的概念。
The concepts of the random matter elements, the matter element models of the random events and the concepts of extension events and extension probability in extension mathematics are introduce.
以新产品构思的第一创造法为背景，给出了物元可拓性的推理模型。
Based on the first creation method of new products, the reasoning model of extension nature of matter element is presented in this paper.
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