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.

提出了项式形式的水蒸气饱和压力与饱和温度关的数学型，进行了牛肉冻结过程的计算机，此基础上进行了牛肉冻结过程中干耗量的数值计算。