In this paper, the mathematical model of the reltion between water saturation vapor pressure and saturated temperature is established in the form of monoacidic polynomials.

提出了一元多项式形式水蒸气饱和压力与饱和温学模型，进行了牛肉冻结过程计算机模拟，在此基础上进行了牛肉冻结过程中干耗量值计算。