By analyzing the ice core,it discloses the change of the environment at that time.
通过对冰芯的研究,就可以反映出一个时间段的环境变化。
参考来源 - 塔克拉玛干沙漠对流层中上部大气尘埃变化趋势及其成因分析Evidence in the Guliya ice core record indicates that the climatic change events occurred frequently.
古里雅冰芯研究发现气候突变事件频繁。
参考来源 - 青藏高原与全球环境变化研究进展·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
This increased uncertainty in timing. Also, many previous studies used only one ice core site.
在时限上,还有很多不确定因素,许多早期的研究也只利用了一个冰核点考察地址。
The oldest living thing Sussman has photographed are these Actinobacteria from Siberia, Russia, which were found in an ice core.
萨斯曼拍摄的最古老的生物是这些在俄罗斯地西伯利亚地区的冰芯中发现的放线菌。
Images: Above Ice core close-up. American Museum of Natural History Below Inside the U.S. Geological Survey National Ice core Lab.
图片:上图冰芯特写美国自然历史博物馆;下图美国地质调查局冰芯实验室内部美国地质调查局。
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