• 肉桂参考计算特征成分相对保留时间相对面积

    The relative retention time and relative peak area of every characteristic principle were calculated by cinnamic acid as reference peak.

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  • 方法:以气相色谱法定性,以供试品樟脑冰片面积百分定量

    Methods:Qualitative analysis by GC method of double column and quantitative analysis by peak area percentage of camphor together with borneol.

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  • 百分转换积分面积一个给定时间这些地域开端聚合

    The percent conversions were determined by integration of the peak areas at a given time as compared to the areas of those same peaks at the start of the polymerization.

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  • 百分转换积分面积一个给定时间这些地域开端聚合

    The percent conversions were determined by integration of the peak areas at a given time as compared to the areas of those same peaks at the start of the polymerization.

    youdao

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