To date the animals' slide to extinction, the scientists examined sediment cores from a lake in Indiana.
为了从时间上定位这些动物走向灭绝的过程，科学家检测了印第安那一片湖泊中的沉积物。
Leaves of three-dimensional model must be transformed into three-dimensional model of the sediment cores.
叶片的三维模型需要转化为沙芯的三维模型。
For decades, scientists have strived to collect sediment cores from the difficult-to-access Arctic Ocean floor, to discover what the Arctic was like in the past.
几十年来，科学家们致力于在难以介入的北冰洋底收集沉积物岩心，以期了解北极过去的情况。
The vertical profiles of trace elements including rare earth elements (REEs) in the two typical sediment cores of Honghu Lake wetland were investigated using ICP-MS.
采集洪湖湿地两个具有代表性的湖底沉积柱进行对比，应用电感耦合等离子体质谱(ICP - MS)考察了沉积柱中微量元素及稀土元素的纵向分布特征。
His work examining sediment cores from Antarctica's sea floor indicated if the planet were two to three degrees warmer, it would have a dramatic effect on the polar ice sheet.
他从对南极洲海底沉积物的探究工作中得出，如果地球再暖上2到3度，这将会对极地冰盖产生巨大影响。
Sediment cores are essentially a record of sediments that settled at the sea floor, layer by layer, and they record the conditions of the ocean system during the time they settled.
沉积物岩心主要记录的是沉淀在海底沉积物，一层又一层，记录它们沉淀时的海洋系统状况。
To determine how climate change alters this biogeochemical cycle in Arctic lakes, Drevnick's team analyzed sediment cores from nine lakes in the Canadian Arctic and in Svalbard, Norway.
要确定气候变化是如何改变北极湖泊的这种生物地球化学循环系统，德莱夫尼克的研究小组分析了来自加拿大北极地区和挪威斯瓦尔·巴德9个湖泊的沉积物岩心样本。
The sediment cores from "Cattle Pond" on Dongdao Island of South China Sea contain a coral sand sediment layer embedded by ornithogenic sediments with sharp stratigraphic contacts.
在南海东岛牛塘海鸟粪土沉积层中发现一岩性明显不同于上、下层位的珊瑚砂夹层。
As scientists pull more sediment cores from the Arctic, Polyak and his collaborators want to understand more details of the past ice extent and to push this knowledge further back in time.
随着科学家从北极运来更多的沉淀物岩心，波里·亚克及其合作者想了解更多过去冰范围的详细信息，并将此类信息在时间上进一步向后追溯。
The scientific team calculated these alternating epochs of rising and steady sea levels by examining sediment cores extracted from coastal salt marshes in the state of North Carolina.
该科研小组通过研究从北卡罗来纳州沿岸盐沼中提取的沉积物，计算出这些海平面上升和保持稳定的交替期。
The bacteria-like creatures, which were found in sediment cores extracted by a ship off the coast of Newfoundland in Canada, are able to survive extreme pressure and temperatures of up to 100C.
加拿大纽芬兰海边的一艘勘探船从沉积岩中把它们给弄了上来，这些细菌样的生物可以承受巨大的压力和超过100摄氏度的高温。
An interdiscipline study is carried out on about two-meter-long sediment cores taken from this lake to retrieve high resolution Information on Holocene environmental change in Taihu Lake region.
研究结果表明，由于该方法具有快速简便、经济易行、无破坏等优点，从而可能对样芯作连续测量，以提取高分辨率的环境变化信息。
Aside from biological collections, Scripps also houses cores of sediment collected from the ocean bottom.
除了生物类的藏品外，克里普斯海洋研究所还保存有从海底收集来的沉积岩芯。
While the soft or lightly clotty sediment is sampled with general pipe cores, it is always inevitable that sediment samples are disturbed.
在使用常规管状取样器对松软或轻微固结的沉积物取样时，沉积物样品的扰动总是不可避免的。
These cores were passed along the surface sediment by the diver, and stopper were installed at both ends.
这些样品柱由潜水员沿沉积物表面方向采集，两端均塞住。
These cores were passed along the surface sediment by the diver, and stopper were installed at both ends.
这些样品柱由潜水员沿沉积物表面方向采集，两端均塞住。
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