catalytic reactionＳ 基本例句 催化反应 变化 The fractal theory was introduced into the gas solid catalytic/span> reaction system to describe the influence of the surface irregularity of catalyst on the gas solid catalytic reaction. 利用分形维数定量表征催化剂的形状不规则程度，对其中进行的气-固相催化反应进行了分析计算。 cnki