急求论文摘要翻译，各位好心人士帮帮忙吧，不要在线翻译和翻译工具翻译的。

Objective to seedling medicine the identification and incense gaultheria revise quality of providing basis, for its further development and utilization lay the foundation.
Methods the same origin different medicinal part (roots, stems, leaves) and different harvest season sweet crude gaultheria moisture, ash content, extract, naphtha content determination; By gas chromatography.the methyl salicylate volatile on the main components in the content determination.
Results different medicinal part and different harvest season sweet crude gaultheria moisture, ash content, extract, naphtha content, salicylic acid methyl ester content have differences.
Conclusion to the same origin the same harvest season different medicinal part (roots, stems, leaves) moisture leaves the lowest medicinal gaultheria incense; Total ash leaf supreme; Alcohol-soluble cold extract leaf supreme; The highest content of volatile oil leaves; In the XianPin volatile salicylic acid methyl ester content leaf is the highest. The same origin of different harvest season sweet medicinal material moisture content, total gaultheria ash content, alcohol-soluble cold extract summer peak; The highest content of volatile oil in autumn; The XianPin volatile summer peak of salicylic acid methyl ester content.