sunspot
美 [?s?n?spɑt]
英 [?s?n?sp?t] 
- n.(太陽)黑子
- 網(wǎng)絡太陽黑子;日斑;太陽黑點
詞形變化
復數(shù):sunspots 同義詞
英漢雙解
1. | (太陽)黑子a dark area that sometimes appears on the sun's surface |
英漢解釋
英英解釋
例句
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示著下一個太陽周期里太陽黑子的形成。
Just as a sunspot was turning away from Earth on Sept. 8, the active region erupted, producing a solar flare and a fantastic prominence.
9月8日正當太陽黑子開始遠離地球的時候,活躍區(qū)域又發(fā)生一次爆發(fā),同時出現(xiàn)一個明顯的突起。
Sunspot activity is correlated with the total amount of energy we receive from the sun.
太陽黑子的活動性與我們從太陽那獲得的總能量密切相關(guān)。
The Sun is not considered a variable star, but it does undergo periodic changes in activity known as the sunspot cycle.
太陽是不被認為是變星,但它的變化進行定期的活動被稱為太陽黑子周期。
It was understood that sunspot activity was not at its peak in 1932 and hence the radio waves were unlikely to be emitted from the Sun.
據(jù)悉,1932年并非太陽黑子活動的高峰期,由此推測無線電波并非自太陽發(fā)出,央斯基認為這些無線電波是從銀河系而來。
Generally speaking, scientifically accepted records of sunspot activity do seem to be heading for a climax in the near future.
一般而言,科學地接受記錄太陽黑子的活動做似乎是一個高潮標題在不久的將來。
The irregular shapes that surround the sunspot are known as granulation and are made of hot gas rising from inside the Sun.
人們熟知的圍繞在太陽黑子周圍的不規(guī)則米粒組織是由太陽內(nèi)部噴發(fā)的熾熱氣體形成的。
What is more, the researchers found a sort of sweet spot for their soundings, a depth where the sunspot signal is strongest.
更重要的是,研究人員還發(fā)現(xiàn),黑子信號在某一特定深度是最強的。
Large sunspot group AR 9169 moved across the Sun during 2000 September and decayed in a few weeks.
大型太陽黑子團AR9169在2000年9月穿過了太陽,在幾周內(nèi)衰退了。
If there is a sunspot region along one of these paths, the travel time will be a little bit shorter.
如果傳播路徑上有一個黑子區(qū),(聲波的)傳播時間將會短一些。
Pictured above in a specific color of light emitted by hydrogen is sunspot 10982, one of the first sunspots of the new solar cycle.
上圖這張以氫原子所發(fā)射的特殊顏色來拍攝的照片,是太陽黑子10982號,它是新太陽周期的第一群黑子之一。
Right now the sun is in the most dormant phase (so-called solar minimum) of its 11-year sunspot cycle.
目前太陽正處于最活躍階段(所謂的太陽能最低)的11年太陽黑子周期。
The scaled smoothed sunspot number is shown in red to indicate the phase of the solar activity cycle.
在規(guī)模平滑太陽黑子數(shù)顯示為紅色,表示對太陽活動周期的階段。
When sunspot numbers drop at the end of each 11-year cycle, solar storms die down and all becomes much calmer.
當每11年周期終結(jié)時,太陽黑子數(shù)目將會下降,太陽風暴會衰減,所有都會風平浪靜。
Recently, the sunspot activity is relatively low while the sun in a quiet period for extravehicular astronauts to walk.
最近,太陽黑子活動比較少,太陽處于平靜期,適合宇航員出艙行走。
Back in 2008 solar scientists saw a high-latitude, reversed-polarity sunspot, suggesting the start of a new solar cycle.
在2008年的時候,太陽科學家們觀測到一個位于太陽高緯地區(qū)反極性的黑子,他們認為這是新一輪太陽活動開始的標志。
One of the outstanding questions facing solar physicists is the origin of the solar magnetic cycle: What drives the 11-year sunspot cycle?
太陽物理學家面臨的突出問題之一是太陽磁周期的起源:是什么推動了11年的太陽黑子周期?
He liked to observe the Sun whenever he could, and he discovered the sunspot cycle in this way.
只要一有空閒,他就用它來觀察太陽,也因此使他發(fā)現(xiàn)了太陽黑子的周期。
In view of its physical nature such a sunspot group actually has a structure of its own.
從物理性質(zhì)方面來看黑子群實際上有它自身的結(jié)構(gòu)。
As for those fierce solar storms, the next sunspot maximum will not happen until 2013, and will be on the mild side, astronomers now say.
至于那些猛烈的太陽風暴,天文學家們接著說,在2013年之前不會發(fā)生下一個太陽黑子的大爆發(fā)期,而且強度也會相對較弱。
In view of its physical nature such a sunspot group actually has a structure of its own.
從物理性質(zhì)方面來看黑子群實際上有它自身的結(jié)構(gòu)。
Another thing that NASA has observed is that the sun literally reverses its poles every 11 years at the peak of each sunspot cycle.
另一個觀察事物,美國宇航局已經(jīng)是太陽從字面上顛倒峰的每一個極點的太陽黑子周期每11年在。
Large sunspot group AR 9169 from the last solar cycle is visible as the bright area near the horizon.
最近一次太陽活動周期中的大型太陽黑子團AR9169可以在圖中靠近地平面的明亮區(qū)域中看到。
However, there is also evidence that the sun is inexorably losing its ability to produce sunspots (see "The sunspot forecast" ).
同時,也有證據(jù)表明,太陽正無可避免地喪失生成太陽黑子的能力(見“太陽黑子預報”)。
Any changes in sunspot numbers reflect changes inside the sun.
黑子數(shù)目的任何改變都反映了太陽內(nèi)部活動的變化。
Intriguingly, however, Dr Hill's studies indicate that the jet stream of a new cycle starts to form years before the sunspot pattern.
然而,讓人感興趣的是,希爾博士的研究表明一個新太陽活動周期的高速氣流在太陽黑子活動方式前開始形成。
The research shows that there are high correlation and regularity between sunspot and runoff during the magnetic period.
在太陽黑子的磁性周期內(nèi),兩者相關(guān)性、規(guī)律性較強。
Spicules fill the frame and are particularly evident converging on the sunspot in the lower right of the image.
圖像中比較暗的部分是太陽黑子,圖中最明顯的針狀體就聚集在其身邊。
Accurately predicting the intensity of the sunspot cycle, which occurs about every 11 years, allows scientists to anticipate solar storms.
太陽黑子的活動是周期性的,其平均周期約為11年。
The recent increase in sunspot number offers a hint of the coming solar maximum of its 11-year cycle.
近期太陽黑子的數(shù)目正在不斷增加,對即將發(fā)生的11年周期太陽最活躍期發(fā)出一個啟示。
This was noted on a NOAA chart, a sudden doubling of the sunspot count.
這在NOAA(美國國家海洋和大氣局)圖表中記錄了,太陽黑子數(shù)量的突然加倍。
But sunspot numbers are running at less than half those seen during cycle peaks in the 20th Century.
但是太陽黑子的數(shù)量少于二十世紀的太陽活動周期峰值的一半。
The subsurface meridional flow plays an important role in the dynamics of the sunspot cycle.
次表面的子午流在黑子周期上扮演了重要的角色。
One surprise is they've discovered wreath-like structures that may foreshadow a sunspot's emergence.
一個驚喜是,他們發(fā)現(xiàn)了可能預示著太陽黑子出現(xiàn)的花冠狀結(jié)構(gòu)。
They also worked out that the latitude of this wind is related to the sunspot cycle.
他們還計算出這次太陽風的緯度和太陽黑子的活動周期相關(guān)。
In the old day, we only know there's sunspot on sun's surface. Now we know sunspots are sun's magnetic field.
古代,人只知道太陽表面有黑子;現(xiàn)在,通過一系列研究,我們可以知道太陽黑子就是太陽的磁場。
Is there evidence for sunspot forcing of climate at multi- year and decadal periods ?
在幾年或十年周期里氣候黑子作用力有沒有跡象?。
The grayish outer part of a sunspot.
太陽黑子周圍較濃的淺灰區(qū)
Changes to the sunspot cycle will have an impact on our weather and climate--but not a very big one.
太陽黑子周期的變化可能給我們的天氣和氣候造成一定影響,但是并沒有想象中那么大。
Giovanni Cassini, an Italian astronomer, described a sunspot that appeared in 1671 as the first he had seen for many years.
在1671年,一位意大利天文學家喬凡尼?卡西尼,描述了他多年以來首次觀測到的一個太陽黑子。
The darkest region of a sunspot.
太陽黑子中的最黑暗的區(qū)域