Methods: To isolate and determine the constituents using GC/MS technique,quantitatively analyze their content by area normalization method.
方法:采用GC/MS方法分离和鉴定脂肪酸,面积归一化法定量分析。
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Area normalization method was adopted to quantify pentyl.
戊烷的定量则采用面积归一法。
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The method use FID and count by area normalization method.
该方法采用氢火焰离子化检测器(FID)，并用面积归一化法进行计算。
The total ion current showed their percentages by area normalization method.
以总离子流图归一化法测定其百分含量。
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