气相色谱对数比值法鉴别海面溢油源
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摘要: 本文应用对数比值法识别油色谱图形.选择六个受风化影响很小的色谱峰作为图形识别的信息点,以峰面积或峰高作为图形识别运算的基本值,经归一化法标化后,计算溢油与可疑溢油的六个相应峰的对数比值,画出判别图,如果溢油与某可疑溢油的六个对数比值,有50%以上的点落在临界线以下为真正的溢油源.
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