求翻译：本文研究了竹叶兰植株不同部位提取物的体外抗氧化活性，以比较不同部位抗氧化活性的差异，为该药材的合理使用提供依据。是什么意思？

This paper studies the in vitro antioxidant activity of different parts of the bamboo orchid plant extracts, in order to compare different parts of the antioxidant activity of the differences, to provide a basis for the rational use of medicines.

This paper studies the bamboo orchid plant extracts from different parts of the body, anti-oxidation activity, in order to compare different parts of the active anti-oxidant, differences in the rational use of medicines.

This article has studied the bamboo leaves blue adult plant different spot extraction in vitro oxidation resistance activeness, compares the different spot oxidation resistance active difference, provides the basis for this raw material for medicine reasonable use.

This article studies the bamboo orchid plant in vitro antioxidant activity of extracts from different parts, to compare the differences in antioxidant activity in different parts, in order to provide a basis for the rational use of medicines.

正在翻译，请等待...