例句與用法

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1. Advances in the research of hypericin
   金絲桃素的研究進展
2. Study on extraction and purification of hypericin from hypericun perforatum l . with ethanol
   金絲桃素的提取純化工藝研究
3. The content of total hypericin in hypericum perforatum linn varies according to different medicinal parts . the content in the leaf comes to the highest
   02604人貫葉連翹不同藥用部位的總金絲桃素含量差異較大，葉的含量最高。
4. This conclusion is typically significant in phytochemical classification and quality evaluation . in order to comprehensively evaluate the qualities of the herbs from hypericum , tlc identification of the chief bioactive components , contents determination of hypericin , total flavones and hyperoside , contents determination of the essential oils and gs - ms analysis of their chemical components have been carried out
   全面的評價了藥材品質(zhì)，本課題對樣品藥材的主要有效成分進行了tlc鑒別，總金絲桃素、總黃酮、金絲桃昔含量測定，揮發(fā)油含量測定及成分分析。
5. The distributions of various glands and their sizes and densities on leaves have also been observed . combining with the data obtained from ultraviolet spectra , it has been concluded that hypericin does not exist in sect ascyreia and sect spachinm . hypericin is only limited to sect hypericum and sect adenosepalum
   還觀察統(tǒng)計了各類腺體的分布及在葉片上的大小、密度，結(jié)合紫外光譜，總結(jié)提出的金絲桃組和地耳草組植物不含金絲桃素、金絲桃素僅局限分布于貫葉連翹組和遍地金組的結(jié)論，具有典型的植物化學分類意義及藥材品質(zhì)評價意義。