extractor 专八

When using sorbitic extractors, try to teach and explain packing method.

在使氏提器时，应作试教，讲解安装方法。

The paper analyses that flavone's total content measuring of Parthenocissus tricuspidate is extracted by scorbutic extractor and Cohobation method, measured by spectrophotometer.

采索氏提法和回流提法对爬山虎中总黄酮含量进行了提,光光度法进行了测定。