利用高分辨率的代用资料来恢复古气候环境变化是当前过去全球变化研究的重要内容。
It is an important content that recovering paleoclimatic environment change by using high-resolution substitute proxy.
全新世环境演变研究是过去全球变化研究的重点，也是当今全球变化研究的重点和热点。
Study of Holocene environmental change is a focal point not only in the past but also in today.
据认为，与地球一样，在过去数百万年里火星也经历了全球气候变化。
Mars, like Earth, is believed to have experienced global climate changes over the past few million years.
该发现解决了在过去十年中一直困扰着科学家们的问题，证明了看似微小的变化在一定的因素条件下可以影响全球的气候。
The findings answer a question that has dogged scientists for the past decade, and they demonstrate how seemingly slight changes in certain factors can impact global climate.
因为污染、环境变化、过度捕捞和海洋酸化，在过去的50年中全球大约四分之一的礁石已经死亡、三分之一的礁石濒临灭绝。
As a result of pollution, climate change, overfishing and ocean acidification, one-quarter of global reef cover has been lost in the last 50 years and one-third of reef species are endangered.
过去十年里，有关全球气温增长以及未来海平面增长的数据变化很大。
Over the past decade there have been large variations in the projected increase in global temperatures and sea levels over the coming years.
但这种经济气候在过去的六个月中已经发生了翻天覆地的变化，全球经济衰退似乎改变了他的看法。
But that economic climate has changed dramatically during the past six months, and the global downturn seems to have changed his view.
虽然，他们都认为这在很大程度上归咎于气候变化：在过去40年，北极地区的气温升高程度是全球平均水平的2至3倍。
They concur, though, that climate change is largely to blame: temperatures in the Arctic region have risen at two to three times the global average over the last 40 years.
客户需求已变得日益复杂和全球化，其结果是，财富管理工作在过去10年中已发生了巨大变化。
Client needs have become increasingly complex and globally oriented, and as a result wealth management has changed over the past 10 years.
从北极过去5百万年的气候变化看，它总是将全球气温变化的幅度放大。
A look at Arctic climate changes over the past 5 million years shows it always amplifies global temperatures.
批评者说，这种巨大变化正是全球玉米价格在过去一年里猛涨百分之77的原因之一。
Critics say that huge change is one of the reasons corn prices on global markets have risen 77 percent over a year ago.
NASA于本周二首次公布了全球的此项研究，受气候变化影响，在过去25年里地球上最大的湖泊的温度已经上升。
The Earth's largest lakes have warmed up over the past 25 years in response to climate change, NASA said Tuesday, announcing the first such global study of its kind.
据说一股独无仅有的热浪不是因全球气候变化引起的；但是有关目前气候变化的情况得知：现在比过去更可能出现这类热浪。
A single heatwave cannot be said to have been caused by global climate change; but what is known about climate change says such heatwaves are now more probable than they were.
对过去几百万年来气候变暖和变冷阶段的两项新研究发现，无论全球气候怎样变化，北极必定放大其变化幅度。
Two new studies of past warming and cooling periods going back millions of years have found that the Arctic reliably amplifies whatever global climate is doing.
但这并不仅仅是指比尔·盖茨位次的下降，某种意义上说，第22届全球富豪榜年度排名的变化，反映了过去一年里全球市场的各种动荡。
But not just because of Gates' fall. The 22nd annual rankings of the World's Billionaires reflects all sorts of upheavals in the list's makeup.
在过去的一代，从工业到服务业的全球化及其相关变化是美国工资差距增长三分之一的原因。
Globalization and related shifts from industrial to service employment account for about one-third of the growth in U. S. wage inequality over the past generation.
全球古气候研究目的是为了揭示过去气候变化的自然历程，探求其形成机制，预测未来人类环境走向。
The aim of global paleoclimatic research is to reveal the natural process of past climate change, probe its mechanisms and forecast the trend of human environment in the future.
比弗顿最为人知的是，它是耐克运动鞋公司全球总部所在地。过去40年来这里发生了巨大变化。
Best known as the world headquarters for athletic shoe company Nike, Beaverton has changed dramatically over the past 40 years.
在过去的几十年里，全球税收政策中的一个重要变化，就是在国家税收结构中倾向于将公司所得税与公司利润的分配进行整合。
In the past few decades, global tax policy had an important change that integrate the corporate income tax and the distribution of profits.
过去全球环境变化过程和机制的研究，对于认识未来气候环境的变化有重要的意义。
To realize more clearly the evolution of climate and environment in the future, it is important to explore and analyze the processes and mechanism of the environment changes in the past.
这种速率的海平面变化在地球史上并不乏先例，但作为诱因的全球变暖速率还没有哪一次能像过去30年这么高的。
Such rates of sea level change have occurred many times in Earth's history in response to global warming rates no higher than those of the past 30 years.
同时，对全球环境变化的研究也成为焦点，对过去环境演变的认识能够更好的预测未来环境演化的方向。
At the same time, researches are concentrated on the evolution of the global environmental change, because knowing the past and mechanism of the environmental can help us predicting the future.
过去一个多世纪全球气候发生了明显变化，地球表面温度正在逐渐变暖。
It is generally accepted that climate has changed greatly on a global scale, and that the earth's climate has already warmed by some degrees over the past century.
过去一个多世纪全球气候发生了明显变化，地球表面温度正在逐渐变暖。
It is generally accepted that climate has changed greatly on a global scale, and that the earth's climate has already warmed by some degrees over the past century.
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