The content of trace elements in tea and its extraction liquid was determined by atomic-absorption spectrometry.
采用原子吸收分光光度法测定了茶叶及其浸泡液中微量元素的含量。
This paper sums up the distribution of trace elements in tea, and biologic effects of trace elements have orientated elementarily from investigations on molecular and sub-cellular level.
综述了茶叶中微量元素的分布情况，并从分子和亚细胞水平上对微量元素的生物学效应作了初步定位。
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