蓖麻油在不同温度下的黏度系数差别很大,国际公认的标准值只有几个特定温度下的数值,这给实际应用及实验测量结果的比较带来了较大的困难。根据不同温度获得的实验数据,借助于Origin软件,利用曲线拟合方法得出了蓖麻油的黏滞系数随温度变化的函数曲线及相应的经验方程,计算值与实验值符合较好。%The viscosity coefficient of Castor oil is various under different temperature.Under internationally recognized standard,there are only a few values,which is not propitious for application.This paper shows a new method to fit viscosity coefficient of Castor oil with various temperature by Origin.
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