The present invention has the advantages of large sample storing amount and long sample storing period.
本发明的优点是样品的存放量大，样品存放期长。
The use of flurospectrometry to determine vitamin A in human serum is shown to be sensitive, accurate and needs a lesser amount of sample. It is suitable for nutritional surveys of large populations.
使用荧光分光法测定人体血清中维生素A灵敏、精确、取血量很少、适合大规模人群营养调查。
A method that can quickly determine wine alcohol degree was selected. It needs less sample and shorter time, and is accurate and suitable for the large amount of assay under the condition of lab.
通过对快速氧化法的改进，确定了一种快速检测葡萄酒酒度的测定方法，此方法需要的样品量较少，分析时问较短，测定简便准确，适应实验条件下大量样品分析的需要。
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