When our star drops out of its latest sunspot activity cycle, the sun is most likely going into hibernation, scientists announced today.
科学家今天宣布，当我们的恒星脱离最近的太阳黑子活动周期时，太阳最有可能进入冬眠。
Later this discovery of the sunspot activity was made by one of the most patient observers in the history of science, a German chemist, Charles Schwabe.
后来，科学史上最耐心的观察者之一，德国化学家Charles Schwabe发现了太阳黑子活动。
There is evidence that aspects of weather and climate are also synchronized with sunspot activity.
有数据表明，天气和气候的某些方面也随太阳黑子的活动而改变。
Sunspot activity, which follows an 11-year cycle, is due to peak in 2013 after which it will start to wane slightly.
虽然以11年为周期的太阳黑子活动将在2013年达到顶峰之后，将缓慢衰落。
Solar flares rise and fall on an 11-year cycle, so scientists thought sunspot activity would pick up some time in 2008.
太阳耀斑的起起伏伏定在了11年的周期内，所以科学家以为太阳黑子会在08年里选个时间出来活动。
These were all years with heavy sunspot activity -that is, years when the Earth received significantly more solar energy than in normal years.
这些都是太阳黑子活动剧烈的年份，即：地球所接收的太阳能比平常年份多的多的年份。
Decadal and longer changes in sunspot activity impacting warming and cooling cloud cover patterns are now being recognized as an important factor.
太阳黑子活动的年代际和长期变化对升温和降温云层模式的影响现在已被确认为一个重要因素。
These were all years with heavy sunspot activity-that is, years when the Earth received significantly more solar energy than in normal years.
所有这些年份出现过大量太阳黑子活动，也就是说，在这些年中地球比在正常年份获得的太阳能远多得多。
These were all years with heavy sunspot activity - that is, years when the Earth received significantly more solar energy than in normal years.
这些都是太阳黑子活动剧烈的年份，即：地球所接收的太阳能比平常年份多的多的年份。
Before cycle 24 commenced, the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle's sunspot activity.
在第24个周期开始前，人们通过太阳的扭转振动的位置和强度准确的预知了第24周期内太阳黑子活动的推迟。
The potentially cooling influence of the sunspot activity could not cancel out the warming caused by human activities that generate climate-warming greenhouse gases.
太阳黑子活动可能带来的降温还不足以抵消人类活动所产生的温室效应气体对全球暖化的影响。
Three studies, presented at a meeting of the American Astronomical Society's solar physics division, all point towards declining sunspot activity into the next decade.
3项发表在美国天文学会的太阳物理学分部会议上的研究都表明，下一个十年中太阳黑子活动将有所衰弱。
Statistic analysis of the relation between sunspot activity and Qingdao temperature has been made, using the temperature data from 1951 to 2002 offered by Qingdao Observatory .
利用1951-2002年青岛观象台气温资料，统计分析了太阳黑子活动与青岛气温的关系。
As well around the extreme values of sunspot activity and the time interval of relatively large variations of the acceleration of rotation of the earth may also trigger large earthquakes.
而太阳活动极值前后及自转加速度变化较大时段可能触发大地震。
Three strong signals of three large floods along the Yangtze River since 1900 are analyzed as follows: (1) sunspot activity, (2) EL Nino event, (3) big earthquake of the south of Tibet plateau.
分析了1900年以来长江3次巨洪的3个强信号：（1）太阳黑子活动，（2）厄尔尼诺事件，（3）青藏高原南部大震，它们对大气环流异常的影响分别称为日气作用、海气作用、地气作用。
The magnetic activity of stars like sun, which is the root cause of the sunspot cycle, is still poorly understood even after decades of intense study.
磁场的变化是像太阳这样的恒星表面黑子活动周期的根源，尽管经过几十年的认真研究之后，地球人仍然对其知之甚少。
The surface heating fields over QXP die down when sunspot cycle length(SCL) become long(the sun activity die down).
太阳黑子周期长度（SCL）变长（太阳活动减弱）时，青藏高原地面加热场强度减弱。
The sun is not considered a variable star, but it does undergo periodic changes in activity known as the sunspot cycle.
太阳是不被认为是变星，但它的变化进行定期的活动被称为太阳黑子周期。
The sun is not considered a variable star, but it does undergo periodic changes in activity known as the sunspot cycle.
太阳是不被认为是变星，但它的变化进行定期的活动被称为太阳黑子周期。
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