麻省理工学院全球变化科学中心的科学家StephanieDutkiewicz 建立了一个气候模型，预测了整个世纪的海洋变化。
Stephanie Dutkiewicz, a scientist in MIT's Center for Global Change Science, built a climate model that projects changes to the oceans throughout the century.
全球变暖让欧洲不大可能再降温，但海洋变化将改变天气模式并导致在美国东部和英国的海平面上升得比其他地方更快。
Cooling in Europe is unlikely due to global warming, but oceanic changes alter weather patterns and lead to higher than average sea level rise in the eastern US and UK.
不同沉积层中保存的壳有不同的含量比例，显示出更新代海洋温度的变化。
Different ratios in the shells preserved in various layers of sediment reveal the temperature changes in the oceans during the Pleistocene epoch.
海洋中浮游植物的数量在变化。
其他科学家已经提议，要利用这个网络体系来追踪洋流，测量海洋和全球温度的变化。
Other scientists have proposed to use the network for tracking ocean currents and measuring changes in ocean and global temperatures.
他们可以追踪大陆冰川的生长和收缩，即使是在温度变化不大的海洋区域——比如，赤道附近。
They could trace the growth and shrinkage of continental glaciers, even in parts of the ocean where there may have been no great change in temperature—around the equator, for example.
因此，在理解和预测全球变化对南极和亚南极海洋生态系统影响方面，它们是关键物种。
As such, they are key species for understanding and predicting impacts of global change on Antarctic and sub-Antarctic marine ecosystems.
海洋沉积物中浮游生物的这种变化标志着白垩纪和第三纪的分界线。
This change in plankton found in marine deposits is what marks the boundary between the Cretaceous and the Tertiary.
在海洋退回到主要的海洋盆地之前，每日天气和季节性气候发生了剧烈的变化。
Extreme changes in daily and seasonal climates preceded the retreat of the seas back into the major ocean basins.
气候变化将加速某些地区浮游植物的生长，同时减少其他地区的浮游植物，导致海洋的外观发生变化。
Climate change will fuel the growth of phytoplankton in some areas, while reducing it in other spots, leading to changes in the ocean's appearance.
导致海洋盐度变化有三个基本过程。
There are three basic processes that cause a change in oceanic salinity.
有时候海洋动态变化，墨西哥湾流的水就不会这样向北流。
Sometimes the ocean's dynamic changes, and waters from the Gulf Stream do not travel northward in this way.
一定程度的气候变暖是确定无疑的，但其程度将由冰的融化、海洋、水蒸气、云和植物的变化等循环过程所决定。
Some warming is certain, but the degree will be determined by cycles involving melting ice, the oceans, water vapour, clouds and changes to vegetation and plants.
这种观点认为，人们之所以没有察觉到海洋中发生的巨大变化，是因为他们用于回顾过去的时间相对较短。
The notion is that people have failed to detect the massive changes which have happened in the ocean because they have been looking back only a relatively short time into the past.
随着大量的水通过蒸发被抽离，并以雪的形式沉淀形成冰川冰，海洋中氧同位素的比率就发生了变化。
The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
据卢卡说，海洋是种植植物的好地方，因为水下温度较为稳定，昼夜变化很小。
According to Luca, the sea is a good place to grow plants because underwater temperatures remain stable, changing little from day to night.
研究人员在《自然气候变化》网站上报告称，以1865年为起点，大约一半的海洋热量摄入发生在1997年之后。
Around half of ocean heat intake since 1865 has taken place since 1997, researchers report online in Nature Climate Change.
物种灭绝、森林砍伐、河流筑坝、洪水、臭氧层损耗、海洋系统恶化和许多其他变化都在加速发生。
Species extinction, deforestation, damming of rivers, occurrence of floods, the depletion of ozone, the degradation of ocean systems and many other areas are all experiencing acceleration.
与海洋生境不同的是，淡水生境的环境条件变化很大。
The environmental conditions of freshwater habitats, unlike those of ocean habitats, are highly variable.
这些因素包括混乱的大气波动、相对较慢但同样不稳定的海洋活动、地表变化，以及冰雪的覆盖范围。
These factors include the chaotic fluctuations of the atmosphere, the slower but equally erratic behavior of the oceans, changes in the land surfaces, and the extent of ice and snow.
根据我的记忆，水往复地变化，从湖泊和海洋里的水变成水蒸气，然后当它以雨或雪——也就是降水的形式落下时又变成水。
From what I remember, water changes back and forth from water in lakes and oceans to vapor, and then back to water again when it falls as rain or snow, as precipitation.
生物学上的假设包括生态变化，这些变化是由昆虫和开花植物之间的共同进化，或海洋中以海底生物为食的捕食者的进化所带来的。
Biological hypotheses include ecological changes brought about by the evolution of cooperation between insects and flowering plants or of bottom-feeding predators in the oceans.
这意味着更多的海洋生物正在被捕捞，所以现在和过去之间的真正差异可能比捕捞量变化所记录的更糟糕。
That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes.
如果这个世界升温3摄氏度，海洋的颜色会发生多种变化。
In a world that warms up by 3℃, it found that multiple changes to the colour of the oceans would occur.
海洋在气候变化中扮演着什么样的角色？
它也将有助于预测气候变化会怎样影响海洋。
It will also help predict how climate change will affect the oceans.
部署、维护和移除浮标会不会破坏海床或引起海洋环境的其他变化？
Would deploying, maintaining and removing buoys disturb the seafloor or otherwise change the ocean environment?
许多物种不可能从基因上适应海洋酸化，因为变化实在太快了。
Many species are unlikely to genetically adapt to ocean acidification, because the change is occurring too quickly.
海洋的细微变化同样也能诱火山喷发，牛津大学的大卫·派尔介绍说。
Small ocean changes can also influence volcanic eruptions, says David Pyle of the University of Oxford.
地球的摆动和二氧化碳的活动以及海洋的变化究竟如何组合在一起，还很不明确。
Exactly how the planetary wobbles and the carbon dioxide movements and the ocean changes fitted together is far from clear.
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