1·In order to solve the extensive phenomenon of "detached island 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。
2·Researchers suggest that the base of Pine Island Glacier once sat on the ridge, but recently became detached from the feature.
研究人员认为，松岛冰川原先就坐落在海脊上，但最近却游离分开。