Also included will be any variations that have arisen from volcanic activity, solar activity, and, possibly, human activities.
这还将包括火山活动、太阳活动，可能还有人类活动引起的任何变化。
In addition to the internal variability of the global climate system itself, there is the added factor of external influences, such as volcanoes and solar activity.
除了全球气候系统本身的内部变化之外，还有外部影响的附加因素，如火山和太阳活动。
So why does solar activity have these effects?
那么为什么太阳活动有这些作用？
Recently UK researchers linked low solar activity and freezing cold winters in Europe.
最近英国科学家认为欧洲冷冬和太阳活动低有关。
The projection was based on research that identified how low solar activity affected winter weather patterns.
这项推测是根据一项研究得出的，该研究辨析出了太阳活动减弱会以何种方式影响到冬季的气候模式。
The auroral absorptions are related to the solar activity.
极光吸收与太阳的活动性密切相关。
The Earth could enter a new 'Little Ice Age' in the coming years due to low solar activity, astronomers believe.
由于太阳活动性下降，天文学家们相信在未来的几年内，地球可能将进入新的小冰河时期。
The solar activity and volcanic eruptions are the main factors of climatic changes during the Little Ice Age.
太阳活动和火山活动是小冰期气候变化的主要因素。
If a change in the jet stream really is a leading indicator of solar activity, then no new cycle is on the horizon.
如果高速气流的变化真地是太阳活动最重要的指示物，那么新的太阳活动周期还未露端倪。
That could affect weather on Earth because low solar activity has been linked to low global temperatures in the past.
这将很大程度上影响地球气候，因为从以往看，低迷的太阳活动往往跟全球低温密切相关。
The paper also gives Suggestions for future direction, emphasis and measures in solar activity research in China.
文中对我国未来太阳活动研究的方向、重点和措施也提出了建议。
While solar activity is currently increasing in its standard 11-year cycle, this same cycle has occurred over millennia.
虽然，太阳活动目前在其标准的11年周期中逐渐增加，这种固定的周期持续了几千年。
There is evidence that low solar activity increases their numbers , and the sun is currently in a period of minimum activity.
有证据证明太阳活动不足会增加其发生的数量，而目前太阳正处于最低活动期。
Increased solar activity will allow more ultraviolet rays to reach earth, that can warm the relatively colder upper atmosphere.
太阳活动增加将使更多的紫外线到达地球，紫外线能使相对较冷的上层大气变暖。
Study of explosive solar activity and disastrous space weather is one of the most frontier, challenging, and beneficial topics.
剧烈太阳活动和空间灾害天气的研究，是当代空间科学中最前沿、最具挑战性和最能造福人类的课题。
Now, as 2012 approaches, Vicino says he is actually more worried about 2013, when solar activity is expected to increase significantly.
随着2012年的迫近，维奇诺称他实际上更担心2013年，预计那年的太阳活动异常活跃。
Over the past century, overall solar activity has been increasing and should therefore cool the Earth, yet global temperatures have increased.
在过去100年中，就总体而言，太阳活动是在增强，因此，原本应该让地球变冷，然而，全球气温却升高了。
He dismissed Suggestions that variations in solar activity - the intensity of the Sun - could explain warming patterns over the past few decades.
他否认了太阳活动(太阳的强度)变化可以解释过去几十年的温度模式变化。
Recently UK researchers linked low solar activity and freezing cold winters in Europe. However, the mechanism behind this is not fully understood.
最近，英国研究人员认为欧洲的寒冬天气与太阳活动量减少有关，可目前还未充分了解这种现象背后的机制。
Any effect from modern changes in solar activity is likely to be dwarfed by greenhouse gas emissions and associated issues such as sulphate aerosols.
近现代时期，和温室气体及硫酸盐气溶胶相比，太阳活动的影响更是相形见绌。
But most people have never heard of space weather, which is a problem, because both high and low solar activity have serious effects on life on Earth.
然而，绝大多数人还从来没有听说过太空天气的事情。这是一个问题，因为太阳活动过于频繁与不足都会对地球上的生命造成严重影响。
Smart power grids, GPS navigation, air travel, financial services and emergency radio communications can all be knocked out by intense solar activity.
智能电网，GPS导航，飞机航行，金融服务，以及紧急无线电联络都可能受剧烈的太阳活动波及无法正常运行。
It is analysed why the night time seasonal abnormal phenomenon is limited in low latitudes and why the abnormal degree changes with solar activity.
并初步分析了夜间季节异常的低纬局限性及随太阳活动变化的成因。
During the 21st solar activity cycle the HXEBS aboard SMM satellite and the HXM on HINOTORI spacecraft detected several thousand hard X-ray solar flares.
在第21周太阳活动峰年期间，“太阳峰年”卫星和“火鸟”卫星上的硬x射线爆发探测器探测到数千个硬x射线太阳耀斑。
As solar activity waned at the end of one of the Sun's 11-year cycles, the new data shows the amount of light and heat reaching the Earth rose rather than fell.
太阳活动的周期是11年。新数据表明，在一个周期末期太阳活动趋弱时，抵达地球的光与热的量增加而不是减少了。
A new study showing how the severity of winters in Europe, and warming in the Arctic, might be linked to changes in solar activity might seem to add to this case.
一项新的研究似乎为此提供了新证据：该研究显示欧洲冬日的严寒以及北极地区的温暖也许真与太阳活动有关。
Certainly, some of the facts at hand are valid; for example, the Maya did have a Long Count calendar, pole-shift theory does exist, and solar activity does wax and wane.
当然，有些事实证据是有效的，比如玛雅人的确有一个长记历的历法，地磁反转理论也的确存在，太阳活动的确在减弱等等。
Additionally, it's also true that geomagnetic "storms" caused by solar activity can disrupt some radio communications, endanger satellites and even knock out power systems.
此外，由太阳活动引起的“地磁风暴”，确实可以破坏一些无线电通信，危害卫星，甚至瘫痪电力系统。
Scientists know that such solar activity plays a significant role on the weather we experience on Earth by interacting with our planet's magnetic fields and upper atmosphere.
科学家们相信，这类太阳活动与地球磁场和高空大气层产生反应，对地球天气起着重要作用。
Scientists also believe it may also be possible that during the next upturn of the cycle, when solar activity increases, there might be a cooling effect at the Earth's surface.
科学家们相信，在周期的下一个上升期，也就是在太阳活动趋于频繁时，可能会对地球表面产生冷却效应。
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