最后,阿加西和其他人说服了地质学家和普通大众,一个巨大的大陆冰川作用已经把极地冰帽延伸到了现在享受温带气候的地区。
Eventually, Agassiz and others convinced geologists and the general public that a great continental glaciation had extended the polar ice caps far into regions that now enjoy temperate climates.
喀斯特景观会因地质和气候不同而异。
在整个地质时期,它们随着自然地气候循环减小或涨大。
Over geologic time, they have ebbed and flowed with natural climate cycles.
劳克林说,在讨论气候变化问题时,必须对比过去地质时期的情况。
You can't discuss climate change, Prof. Laughlin says, without looking backward across geologic time.
上周伦敦召开了“气候对地质和地貌灾害的风险”研讨会,与会专家学者得出了上述结论。
That's the conclusion of the researchers who got together last week in London at the conference on Climate Forcing of Geological and Geomorphological Hazards.
气候变化引发的最严重地质灾害,可能会是冰原融化。
Perhaps the greatest geological hazards during climate change will be the result of melting ice sheets.
如果你察看一下撒哈拉的地质记录就会发现,每当气候变暖,温度超过现在,撒哈拉的绿洲便会在这一时期反复出现。
If you look at the geological records in the Sahara, there have been repeated periods where the Sahara was greener when temperatures were warmer than today.
这种设想企图修改气候,扭转全球变暖,被称为“地质工程”。
Such deliberate efforts to modify the climate to reverse global warming are called “geoengineering”.
气候变化会打破地球的微平衡以及诱发地质灾害。
It suggests climate change could tip the planet's delicate balance and unleash a host of geological disasters.
气候变化使得水文地质更加的复杂。
“地质记录告诉我们,当我们展望未来时,不需要为气候问题担心太多,”他说,“这并不是因为它不重要,而是因为这是我们力所不能及的。”
"The geologic record suggests that climate ought not to concern us too much when we gaze into the future," he says, "not because it's unimportant but because it's beyond our power to control."
霍金通过结合不同星球的地理环境,包括地质、气候和大气层,来决定这些理论上可能存在的生物的外形及行为。
Hawking determined shape and behaviour of the theoretically possible creatures by combining conditions on different planets, including their geology, climates and atmosphere.
“也许地球在试图告诉我们什么,”麦圭尔补充道,他是“气候导致地质危害”(ClimateForcingof Geological Hazards)会议的组织者之一,该会议由伦敦大学学院主办,将于9月15日开幕。
"Maybe the Earth is trying to tell us something," added McGuire, who is one of the organisers of UCL's Climate Forcing of Geological Hazards conference, which will open on 15 September.
在他的研究中,他甚至推测类似地质变动的挑战,以及气候变动之类的因素也许刺激了人类在非洲的进化。
In his own work, he's even speculated that similar tectonic challenges, and not just factors such as climate change, could have spurred the evolution of humans in Africa.
报告的联合作者,一位来自美国地质学研究领域的科学家詹妮佛哈顿认为,有越来越多的证据表明,北部亚寒带地区的生态系统是受气候变化的影响最大,而这份报告则为这样的事实又增加了证明。
This study is part of a growing body of evidence that northern systems are bearing the brunt of climate change, said co-author Jennifer Harden, a U. S. Geological Survey scientist.
Paleoclimate -古气候指的是古代地质时期的气候条件。
Paleoclimate the climate conditions of geologic periods in the ancient past.
自然伽马曲线包含丰富的地质信息,能够很好地反映由气候变化引起的地层旋回。
Natural gamma-ray curves that include great amount of geological information can well reflect stratigraphic cycles caused by climate changes.
美国宇航局随后低调处理了火星上有生命这个概念并且代之以系统的宣传探索火星的后期地质和气候。
NASA subsequently played down the notion of life on Mars and instead set out on a methodical campaign to explore the past geology and climate of Mars.
澳大利亚Adelaide大学采矿地质学教授Ian Plimer,最近出版了一本书《天与地》,质疑气候变化是否由人为造成。
Ian Plimer, professor of mining geology at Adelaide University and author of a recent book Heaven and Earth, has controversially questioned whether climate change is man made.
地质历史时期古海洋气候环境的演变也是古海洋学研究中的一项重要内容,具有十分重要的意义。
The evolvement of climate environment in the geological history is one important contents ofthe paleoceanography research and has an important significance.
通过对北京市永定河流域气候、地质条件及人为活动的调查,分析了永定河流域风沙化土地的成因。
Through the investigation on climate, geological condition and human activity of Yongding River Basin, the origin of wind-sandy land in Yongding River Basin was analyzed.
各元素在土壤剖面中分布状况与元素特性、母质,地形、气候以及地质淋溶和生物积累强弱有关。
The distribution of element in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.
多年冻土地区独特的气候条件和地质条件决定了该地区沥青路面结构设计的特殊性。
Because of unique climatic condition and geological condition in perennially frozen soil zone, structural design of asphalt pavement in this area has its particularity.
石漠化形成和影响的因素主要有地质、气候、水文、植被和人类活动五个方面。
The formation of rocky desertification is influenced by geology, climate, hydrology, vegetation and human activity.
一个小流域将气候、土壤、水文、地质以及土地利用和各种人文因子综合在一起,形成一个完整的“流域反应”系统。
A small watershed integrates climate, soil, hydrological, geological, land use and various human factors and form a complete "watershed response" system.
影响地表径流的因素有气候、地质、植被等诸多因子,植被因素的影响甚为突出。
There are many different factors affecting overland flow, such as climate, geology and vegetation, among which vegetation type is a key factor.
大关县由于其特殊的地质环境和气候条件,泥石流灾害十分发育。
Because of the particularity of geological environment and climatic conditions in Daguan county, debris flow in Daguan area is well developed.
在我国西部地质、气候条件恶劣的沼泽地建设管道,其稳定方法是一个技术关键。
It is one of the key items to stabilize the pipes when building pipelines in the swampy areas of Westen China, where the geological and climate conditions are complicated.
在我国西部地质、气候条件恶劣的沼泽地建设管道,其稳定方法是一个技术关键。
It is one of the key items to stabilize the pipes when building pipelines in the swampy areas of Westen China, where the geological and climate conditions are complicated.
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