日冕

Although scientists have long sought to figure out what drives both flares and the coronal mass ejections that accompany many of them, only in the past decade or so have observations been good enough to reveal their intricacies and to elucidate the physical mechanism behind them, thanks to new technologies introduced during the 1990s.

虽然科学家早就想要搞清楚，究竟是什麽驱动了日焰以及经常随之而生的日冕团块喷射，但直到最近10年左右的观测结果，才精良至足以揭露它们错综复杂的样貌，并阐明背后的物理机制，这得归功于1990年代才引入的新技术。

The combined perspective of STEREO will help astronomers better understand the mechanisms for the creation and evolution of prominences, coronal mass ejections, and flares.

STEREO卫星的组合视角能够帮助天文学家更好地理解日珥，日冕物质喷发以及耀斑的形成与演变的机制。

On small time scales of a few seconds to several hours,spectacular explosive events occur in the solar atmosphere,such as solar flares,prominence eruptions and coronal mass ejections.

在较小时间尺度上，从几秒到几小时，有时太阳大气中会发生一些壮观的爆发事件，如耀斑、日珥爆发、日冕物质抛射等。

Such special arrangements are probably capable of bringing about a flare, but these mechanisms cannot account for all the observations, especially the tendency for coronal mass ejections to accompany large flares.

此类特殊的安排或许可以产生日焰，但这些机制不能够解释所有的观测现象，特别是日冕团块喷射为何常伴随大型日焰发生。

The first part of this paper includes reviews of the scientific investigations on solar flares, prominences and coronal mass ejections and on the steady and transient flows of solar wind in interplanetary space, discussions of the solar and interplanetary origins of the space weather, and descriptions of the history and the latest development of MHD simulation in solar-terrestrial space physics.

本文首先回顾了太阳耀斑、日珥和日冕物质抛射三类太阳活动现象以及太阳风的稳态流动和瞬态流动等行星际空间现象，讨论了空间天气的太阳和行星际起源，介绍了日地物理研究中数值模拟发展的历史及最新进展。

And the question of how the corona is heated to, as we now know, millions of kelvins, far hotter than the underlying photosphere, remains amajor astrophysical question for twenty-first-century astrophysicists.

还有一些问题诸如日冕是如何被加热的，据我们所知有几百万K，比下层的光球层要高出许多，这些依然是21世纪天体物理学家有待解决的问题。

The coronal green line, for example, came from the 'forbidden line' of iron-14, written , iron stripped of 13 of its 26 electrons (neutral iron is Fe I, so the Roman numerals exceed the ionization number by 1), which would require such a high temperature that the corona must be at millions of kelvins.

例如日冕谱线中那条绿线，来自铁-14

Corona treaters can be installed in any high speed assembling lines.

日冕针电晕treaters可以安装在任何高速组装线。

The following parameters have been obtained:angular size(along the direction of the motion of the moon's center on the Sun's disk),flux density,average brightness temperature and height of the S-component sources associated with sunspots,plages and coronal condensations during the eclips.

给出日食期间日面上黑子、谱班和日冕凝聚区相应的缓变射电源的几个参数：角径、流量密度、平均亮温度与高度。

We did entertain some a couple days ago with a large CM out to the side of the Sun.

我们过去确实在太阳那边制造了出了一个大的CM日冕物质？

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失