Objective: To investigate the influence of process on water lixiviation rate of Schisandra, Check the feasibility of water lixiviation rate of Schisandra as an index appraising Schisandra quality.
目的：研究炮制对北五味子水浸率的影响，考察水浸率作为评价五味子质量优劣的辅助参考质量指标的可行性。
Statistical analysis were used to investigate the relationship between content of water soluble sugar, alkaloid, total nitrogen and taste quality of flue cured tobacco.
通过数理统计系统分析了烟叶中水溶性糖(包括还原糖和总糖)、烟碱、总氮含量与烤烟吃味品质的关系。
Objective to investigate the hygienic quality of drinking water in rural areas of Xiamen and to provide scientific bases for the improvement of drinking water quality and protection of human health.
目的了解厦门农村饮用水水质卫生状况，为改善水质、保障人体健康提供科学依据。
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