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。
The Quelccaya ice core, drilled just 125 miles from Lake Titicaca, contains an annual record of precipitation for the region.
从提提卡卡湖125英里深处钻取的奎卡亚冰岩芯记录了该地区的年降雨量。
And we also emphasized that it is necessary to associate the ice core study with the study on the atmospheric chemistry of mineral dust.
本论文的重要性在于，不仅仅开辟了一个冰雪中矿物质粉尘研究的新方向，而且强调把冰芯研究同大气粉尘的化学研究联系起来。
If his dating of the ice core layers is accurate, surface melting like that seen in recent years has not occurred over the last 11, 700 years.
假如他对冰川核心层的年代推定是准确的，那么在之前的11700年里，从未有过像近年所见的这种冰川表面融化现象。
No, this picture doesn't show the warehouse where they're keeping the Ark of the Covenant; it's the US Geological Survey National Ice Core Lab.
这张照片显示的可不是保存神秘约柜(藏于古犹太圣殿至圣所内、刻有十诫的两块石板)的仓库，而是美国国家地质调查所的冰芯实验室。
He takes temperature readings from the ice core to determine ocean/atmosphere heatflux (the passage from the cold ocean to the warm atmosphere).
他从冰芯上读取温度，确定海洋/大气的热负荷（从冰冷海洋到温暖大气的片段）。
This project will reveal clues to how the mountains were formed and provide scientists with the best location for future ice core drilling campaigns.
这个项目将揭示甘毕采夫冰下山脉的形成线索，为科学家们将来进行取芯钻探活动提供最佳位置。
Ice core study, providing much information for "a study of global change", is an effective approach to the study of paleoclimate and paleoenvironment.
冰岩芯研究是古气候、古环境研究的有力手段，它将为“全球变化研究”提供多方面的气候、环境信息。
Therefore, the black carbon concentration in ice core samples can provide valuable information concerning the biomass burning and anthropogenic activity.
雪冰中碳黑记录的研究可以追溯历史时期生物量燃烧的信息，以及为人类活动污染物的排放研究提供线索。
Snow and ice plays an important role in the studies of the past global changes; the ice core research is also an extremely important area in studying the past global changes.
雪冰内的离子化学成分的研究在冰川雪冰化学研究中具有重要的地位。
The authors analysed 340,000 years of oxygen and hydrogen isotope data from three ice core sites across East Antarctica, alongside isotope-enabled general circulation model results.
科学家们分析了340，000年的横跨东南极洲的三个冰芯地址的氢氧同位素数据，并与同位素启用整体循环模式系统得出的结果。
The ice core and the tree ring proxy data are employed to analyze the temporal and spacial characteristics of dry and wet climatic changes in western China in recent 300 years.
利用冰川积累量和树木年轮代用资料，分析了中国西部地区近300年来气候干湿变化的时空特征。
Thee next step will be to point to a single piece of the geological record (an ice core, perhaps, or samples from lake sediments) that can serve as the officially accepted reference point.
下一步的焦点就是一条地质记录（关于冰核，又或许仅仅是湖泊沉积物）。它是官方所能接受的参考数据。
The extracted core has a thermal inertia which allows readings to be taken a short time after it was taken from the ice floe.
提取的冰芯具有热惰性，因此科学家把它从浮冰上取下之后不久能提取到读数。
But a new look at Titan's insides reveals even more oddities: Beneath the brittle crust of ice lies a layer of slush. Deeper still is an underground ocean over a solid core of rock and ice.
但最近对泰坦内部的一项新研究却揭开了这颗奇异星球更为怪诞的一面：脆弱的甲烷冰地表之下，覆盖着一层冰泥，更深处依然是一个地下海洋，最中间是冰和岩石并存的固态核心。
A drill assembly is typically a few tens of metres long and can only hold a core of ice of the same length.
一个钻取机通常有数十米长而且只能获取一个与之等长的冰芯。
The bugs were extracted from a core sample drilled from glacier ice in Greenland.
这些细菌是从格陵兰冰川冰中钻取的矿样中提取的。
So Saturn might once have had more-one of which could have had a rocky core surrounded by a shell of water ice.
因此，土星也许曾经拥有多个颗卫星，其中一颗可能是冰层包裹着岩石内核的样子。
There is evidence in this ice-core record of seven periods when the ice caps expanded, and each of them shows a steady decline in the level of greenhouse gases after the ice receded again.
在冰核中有证据显示两极的冰盖曾经七次扩大，并且每一次扩大都伴随着温室气体排放的明显减少，直到冰盖再次缩小。
So Saturn might once have had more—one of which could have had a rocky core surroundedby a shell of water ice.
所以土星也许曾经有过多个卫星-其中一个可能是由水冰外壳包裹着岩石核心构成。 。
So Saturn might once have had more-one of which could have had a rocky core surrounded by a shell of water ice.
所以土星也许曾经有过多个卫星-其中一个可能是由水冰外壳包裹着岩石核心构成。
She demonstrates that the planet's tidal forces can indeed be strong enough to take water ice away from the satellite, but not to tear its dense silicate core.
她证明了土星的潮汐力强度能够满足将冰质幔层剥离而不伤害到硅酸盐核心的条件。
A large, differentiated satellite - with a core composed of silicates and iron, and a lighter mantle made of water ice - would be a good choice.
拥有硅酸盐金属核心与冰质幔层的大量已分化小行星是最佳选择。
That, the climatic information in the continent loess can be compared with records of Antarctic ice-core.
位于大陆的黄土磁化率气候记录可以与南极冰芯气候记录对比。
That, the climatic information in the continent loess can be compared with records of Antarctic ice-core.
位于大陆的黄土磁化率气候记录可以与南极冰芯气候记录对比。
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