Spatial data spatialization is one of the main research fields of modern cartography.

社会数据的空间化是现代地图制图学研究的主要内容之一。

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His main research fields include auditing, internal control, AIS and earnings quality.

主要研究领域：审计、内部控制、会计信息系统与盈余质量等。

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Surface modification of biomedical metal materials is one of main research fields for biomedical researchers.

生物医用金属材料表面处理是医用材料工作者研究的主要领域。

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While a fraction of the samples are studied on board for imagery, the main part are sent to the 21 laboratories involved in Europe and USA. More than 12 fields of research are involved in this integrated project.

UNESCO: Tara Oceans Expedition: Call in New York.