The results showed that there were rich mineral elements and essential trace elements for human body in tea and its extraction liquid. The extraction rate of different trace elements is different.
结果表明,绿茶茶叶中含有较为丰富的多种矿物质元素和人体必需的微量元素,不同的微量元素浸出率不同。
The authors of this paper have put forward the method of automatic recognition of joint points in the human body by means of image sequence analysis and feature extraction.
本文提出用图象序列分析和特征抽取的方法来自动识别人体关节点。
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