Compositional data are widely used in the field of society, economy and technology.

在社会、经济、技术等领域中，成分数据是一种被广泛应用的数据类型。

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Basing on detailed test data of the Damingtun depression, the main charging pathway of two petroleum system is reconstructed by means of hydrocarbon compositional heterogeneity.

运用油气组成非均质性，以大民屯凹陷丰富详实的分析测试资料为基础，“反演”了两大油气系统的油气主运聚方向。

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Based on field survey data, an area, an area statistical analysis of soils and loose sediments for both of their genetic and compositional groups was made.

利用土壤普查和松散堆积物调查资料，对全县土壤和松散堆积物按成因类型和组成特征进行了面积统计。

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Although spacecraft instruments are set to return photographs and compositional data, the encounter primarily is a test of Deep Space 1's autonomous navigation system, the last of 12 technologies the mission was designed to pioneer.

CNN: Spacecraft set for risky asteroid flyby