expression space model 表情空间模型
The mathematic model is set up by using physics image analysis, the expression of aerosol concentration field in limited space is derived, and the correspondent numerical analysis is .
采用物理图像分析，建立简单的数学模型，求解并获得了有限空间气溶胶浓度场函数表达式，并进行相应的数值分析。
It introduces the method of the text auto-categorization, briefly describes the vector space model expression, and finally gives training arithmetic and categorization arithmetic of the text.
本文介绍了文本自动分类的研究方法，文本的向量空间模型表示。并给出了文档的训练算法和分类算法。
It also explains how to use color psychological illusions to compromise architectural space and model, to improve the environmental atmosphere and enhance the expression of architectural surroundings.
论述了色彩心理对人的影响，以及如何运用色彩的心理错觉调整建筑空间与造型，改善环境气氛，增强建筑环境的表现力。
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