This research work was focused on using visible/near-infrared spectroscopy detection technology for measuring the totalacidity of navel orange(Ganzhou, Jiangxi).
利用可见/近红外光谱检测技术对赣南脐橙总酸含量的无损检测进行了相关研究。
2
With fresh pineapple juice as a sample, the automatic potentionmetric titration was established to analyze the totalacidity in the fruit juices.
以鲜榨菠萝汁为样品，建立了测定果汁总酸的自动电位滴定法。
3
Test the gastric acid secretion, PH, total gastric acidity value, total pepsin activity of change after irrigation.