我国东部地台阶段的地球化学特点是外生地球化学过程占有极重要的地位。
The geochemical features of the platform stage in east China are that exogenetic geochemical process occupies the most important position.
塔里木盆地油田水具有复杂多变的有机地球化学特点，本文对其有机质、有机酸及三维荧光特征进行了分析和综合分类。
This paper analyzes and summaries organic matters, organic acids and aromatic 3D fluorescent features of oil field water in Tarim basin.
该方法有快速、廉价、有效、无污染等特点，是地表地球化学勘探的一种新方法。
This method is rapid, cheap, effective and non-pollution and is a new technology of surface geochemical exploration.
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