wax fractionation process是什么意思

用法例句

The results showed that the dewaxing efficient by double membranes were higher than that by traditional dewaxing method,and the wax content in dewaxed sunflower seed oil was declined to below 0.

通过对传统脱蜡法和双膜脱蜡法的试验比较研究,表明双膜脱蜡法的脱蜡效率高,可使葵花籽脱蜡油中的含蜡量降到0。