科学家利用观测结果绘制出海冰密集图。
Scientists use the observations to map sea ice concentrations.
观测结果显示有3个恒星显示出清晰的早期恒星特征：比如具有温暖、密集的气体。
The results revealed three stars with clear signs of youth, for example, certain warm, dense gases.
月球重力场的恢复依赖于对绕球探测器的跟踪观测，可恢复重力场模型的最高阶次与观测数据分布的密集程度之间满足一定的关系。
The recovery of the lunar gravity field model depends on the tracking observation of lunar detectors, the highest lunar gravity model order is connected with denseness of the tracking data.
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