汉英词典
Chinese-English Dictionary
MEANING OF 太阳黑子
太阳黑子 (太陽黑子)
sunspot
出现在太阳光球层上的暗黑斑点。因比周围温度低1000~2000°c,与光球相比显得比较暗淡而得名。多呈椭圆形。直径从上千千米至几十万千米。生存时间平均约一天,少数可生存数月甚至一年以上≮子数的多寡平均以十一年为周期。大黑子群出现后,地球上常发生磁暴和电离层扰动现象。
tài () yáng hēi zi/zǐ
EXAMPLE SENTENCES

天文学家最终确实发现了太阳黑子与磁场的关系。

Astronomers did eventually figure out what sunspots had to do with magnetic fields.

人眼直接正视太阳时,看到太阳黑子概率非常小。

It's quite difficult people to face the sun directly and see sunspot by eyes.

这包括对太阳黑子本影和半影持续的观测。

This includes the continuous survey of umbra and penumbra of the sunspot.

太阳黑子是由入侵活动进入太阳深层磁性表面造成的。

Sunspots are caused by irruptions into its surface of the sun's deeper magnetism.

科学家认为磁性结构如太阳黑子对理解空间天气有重要帮助。

Scientists believe magnetic structures, like sunspots hold an important key to understanding space weather.

当磁场最强,太阳黑子最丰富的时候,它们会聚集在赤道附近。

When the magnetic field is at its strongest, and sunspots at their most plentiful, they cluster close to the equator.

正如眼睛是心灵之窗,太阳黑子是观测太阳内在磁场活动的窗口。

Sunspots are windows into the sun's magnetic soul.

在一个活动周期开始的时候,就可以找到高速气流,像中纬度地区的太阳黑子

At the beginning of a cycle the jet stream is found, like sunspots, in mid-latitudes.

尽管太阳周期最终还是回到原来的样子,但是太阳黑子的数目却至今仍然低于预期。

Even with the solar cycle finally under way again, the number of sunspots has so far been well below expectations.

这种表现复杂的地方性差异,更反映出太阳黑子周变化源于外场之说是有问题的。

These complicated local differences imply that the solar cycle variations are of external is questionable.