In the model, the Arrhenius Equation is used to correlate the effect of temperature with the rate constant, and the effects of pressure and hydrogen/ oil ratio on rate constant is expressed in terms of exponent power functions. 反应温度对速率常数的影响用Arrhenius方程关联;氢分压和氢油比对速率常数的影响用幂函数的形式表示。