An attempt is made to analyze the reaction rate of the reduction of the sample by use of the unreacted core contraction model and a hybrid control equation.
试用未反应核收缩模型及混合控制方程分析了试样的还原反应速率。
On the basis of analyzing the control step for ice conversing to hydrate and introducing the sign function, the unreacted core shrinking model for hydrate formation was proposed.