sunspot

These faculae frequently are the forerunners of sunspot formation.

这些光斑常常是形成太阳黑子的先兆.

Time Frequency Domain Model of the Sunspot Numbers

太阳黑子数的时-频域模型

The above sunspot spot, all is the sadness which you gives!

上面的黑点点, 都是? 酶?纳吮?

The broadcast was snapped for a few seconds by the sunspot activity.

太阳黑子运动使广播突然中断了几秒钟.

The Relationship between of Population Birthrate and Sunspot

人口出生率与太阳黑子的关系

Observation and Study for the Sunspot of the 22-nd Solar Activity Cycle

第22周太阳黑子的观测与研究

The sunspot number of Cycle 21 attained its peak 165.3 at 1979.9. To judge on various prediction results of Cycle 21, the criterion 165.3 ± 16.5 and 1979 ± 0.5 year are suggested.

第21周的太阳黑子数于1979.9（1979年12月）到达它的峰值165.3。本文提出用165.3±16.5和1979.9±0.5年的容许变幅，来检验第21周多种多样的预测结果。

The Distribution of Sunspot Groups on Solar Disk in the Recent Three Cycles

近三个太阳活动周黑子群的日面分布

On magnetic storm coincided with sunspot activity

磁暴活动与太阳黑子的相关性

A bright and intensely hot area in the sun's chromosphere, usually associated with a sunspot.

谱班太阳黑子区附近出现的明亮和极热的区域, 通常是与黑子联系在一起.

A few weeks ago, one small candidate reverse sunspot was sited but faded quickly.

在数星期前, 一颗磁极反向的小黑子出现了,但又迅速消失了.

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.

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

这包括对太阳黑子本影和半影持续的观测.

In this paper, The mean of a month, mean of a year for the number of sunspots are worked out by the observations of sunspot from 1986 to 1995 in Beijing Planetarium, and we also study and analyze the solar activity of the 22-nd Cycle.

就北京天文馆天文台1986～1995年内的太阳黑子观测资料进行整理，得到黑子数的月均值、年均值，并对本周太阳活动性作了分析研究。

We observe three sunspot groups on the disc.

在日面上观测到三个黑子群.

The formation of sunspot penumbral magnetic field and the origin of return flux

太阳黑子半影的形成和返回磁通量的来源

The Preliminary Discussion of Measuring Accuracy of Sunspot Magnetic Fields in Yunnan Observatory

云南天文台黑子磁场测量精度的初步讨论

We Summarize the theoretical studies of long-term solar activity on sunspot cycle, extended cycle, the prediction of solar activity and the asymmetric distribution of solar activity on the hemisphere and present the results of our studies on the long-term solar activity.

本文综述了太阳活动周期、太阳活动延伸周、太阳活动预报和太阳活动在日面上分布等有关太阳长期活动规律的理论研究；

A bright and hot area in the sun's chromosphere, usually associated with a sunspot.

这是一个关于干旱与太阳黑子活动周期有关的令人感到有趣的理论.

There is the spiral structure in the sunspot penumbra.

黑子半影具有旋涡结构。

Shrinks the sunspot the bridge, the ship, the human, is moving slowly, all not anxious appearance.

缩成黑点的桥 、 船 、 人, 缓缓地移动著, 全是不著不急的样子.

Their occurring are closely linked with not only the appearance of typhoon and highest astronomical tide, but also solar activity like sunspot burst.

特大风暴潮的形成不仅与台风和天文大潮密切相关，而且还与太阳活动（如太阳黑子的变化）有关。

The darkest region of a sunspot.

又在一年中最黑暗的夜晚.

The sunspot active regions for the 22nd solar cycle solar cells

第22周以来的太阳黑子活动区

The magnetic field of sunspot is twisted when penumbral structure appears.

半影纤维的出现，表示着黑子扭转磁场的存在。

The Influence of Solar Sunspots Electromagnetic Radiation on Space Near Earth

太阳黑子活动对近地空间的电磁辐射影响

Another important characteristics of the active regions of proton flares is the rotation of the sunspot groups. The rotative direction of the sunspot groups have no connection with southern and northern hemisphere on solar disk.

黑子群的旋转是质子耀斑活动区的又一重要特征，黑子群的旋转方向与日面南、北半球无关。

It also advises closing the National Solar Observatory's facilities at Kitt Peak on the Tohono O'Odham Reservation in Arizona and Sacramento Peak in Sunspot, New Mexico.

报告还建议关闭在亚利桑那基特峰和新墨西哥萨科拉曼多峰上的太阳观测设备。

The green coronal line above sunspot group of No. 5629 of 5 Agu.

我们观测了1989年8月5日博尔德编号5629号黑子群上方的、具有激发连续谱和明亮节点的绿日冕光谱线.

Here a white sunspot shoots out giant magentic spikes into space.

图中,太阳白光耀斑释放出的巨大能量形成深红色的火舌——日珥.