solar cycle

基本解釋

But the opposite seems to have been true of the last solar cycle.
但是相反的情況似乎在上一個(gè)太陽周期就已出現(xiàn)。
Remember the deep solar minimum that persisted for the first two years of this solar cycle?
還記得在現(xiàn)在的太陽周期的頭兩年太陽持續(xù)處于活動(dòng)低迷期嗎？
This east-west flow of plasma inside the sun normally indicates the onset of sunspot formation for the next solar cycle.
太陽內(nèi)部自東向西的等離子流預(yù)示著下一個(gè)太陽周期里太陽黑子的形成。

The total energy reaching Earth from the sun rises and falls by just one tenth of one percent across this solar cycle.

Experts expect the current cycle, known as Solar Cycle 24, to peak in 2013.
MSN: Amazing video captures magical-looking sun storm
The sun is in an active phase of its current 11-year weather cycle, which scientists call Solar Cycle 24.
MSN: Big sunspot unleashes an intense solar flare
He argues that the most-cited climate models misjudge factors such as the effects of clouds, aerosols and the solar cycle.
ECONOMIST: “The Skeptical Environmentalist”