In order to solve the extensive phenomenon of "detachedisland of information", heterogeneous data integration has become one of the hotspots in the present research.
为解决广泛存在的“信息孤岛”问题，异构数据集成成为当前研究的热点之一。
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Researchers suggest that the base of Pine Island Glacier once sat on the ridge, but recently became detached from the feature.