content of nicotine
英
美
- 烟碱含量
双语例句
- The content of nornicotine is higher after flue-curing than before flue-curing.
湿度对烟碱含量影响无明显的规律性。 - The color-reaction of nicotine with methyl orange was studied,and the satisfying result was obtained by applying it to determinate nicotine in smoke directly.
研究了甲基橙与烟碱的显色反应，并将其应用于直接测定烟气中的烟碱含量，获得较为满意效果。
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