目的探讨并比较水蒸气蒸馏提取温莪术粗粉和微纳米粉体挥发油的最佳工艺。

Objective In this paper the best extraction method by water vapour from Curcuma wenyujin Y.

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结果表明：温莪术、蓬莪术和广西莪术的化学成分种类和含量存在显著的差异；

The detection result indicated that the category and content of their chemical composition are notable difference.

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