Geochemical -gas log unit has put two mature technology geochemical and gas log together.

地化-气测录井仪将地化、气测二种成熟的技术，有机地结合在一起。

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With this program, we can get output curves that the Y axis has "Relative unit" or "LOG unit" while in X axis the plotting range can be arbitrarily defined.

利用此程序，可以得到纵轴上有相对单位及对数单位两种格式、横轴上可随意定义绘图区间的输出曲线。

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