If the center of NGC 4258 were a star cluster, the stars would be so closely spaced that collisions between individual stars would have long ago torn the cluster apart.
如果NGC 4258的中心是一个星团，恒星之间的距离会非常近，以至于在很久以前单个恒星之间的碰撞就会把星团撕裂。
A galaxy or a star cluster consists mainly of the stars.
星系和星团主要由恒星组成。
The star cluster is embedded in a nebula, which spans some 110 light-years.
该星团嵌在一个约110光年大的星云内。
At the upper right lies NGC 7635 (the Bubble Nebula) and star cluster M52.
影像右上角有称为泡泡星云的NGC 7635和星团m52。
The giant was identified at the centre of a star cluster in the Tarantula Nebula.
这颗巨大的恒星位于大麦哲伦星云的一个星团的中心。
Star cluster grouping from the candidate star centers speeds up the procedure of star acquisition.
以初步位置为基础的星图像素聚类加速了星图中星的获取过程。
Can you find, in the above image, a comet, a spiral galaxy, an open star cluster, and a supernova remnant?
在上面图中，你能找到：一彗星，一旋涡星系，一疏散星团和一超新星遗迹吗？
They stumbled on it in a star cluster called Westerlund 1, which is located 16,000 light-years from Earth.
他们在一个叫韦斯特伦德1号星团（距离地球16000光年）无意中发现这颗磁星。
About a third of the way along this line, you'll find a hazy object, an open star cluster, called M50.
沿着此线大约三分之一处，你会发现一个模糊的物体，它的名称为M 50，是个散开星团。
They stumbled on it in a star cluster called Westerlund 1, which is located 16,000 light-years from Earth.
他们是在Westerlund1星团中偶然发现磁星的，该星团距离地球16000光年。
The Arches is the densest star cluster in our Milky Way galaxy and resides in our galaxy's crowded core.
拱门星团是我们的星系中最密集的恒星群，它位于银河系拥挤的中心区。
In the well known Pleiades star cluster, starlight is slowly destroying this wandering cloud of gas and dust.
在著名的昴宿星团里，星光正缓慢地摧毁这些游荡的气体和尘埃的云团。
A small nugget of cold molecular hydrogen, called a bok globule, is silhouetted against the star cluster.
一个叫“博克球状体”的冷氢“小金块”逆着该星团形成剪影。
Some star clusters can beseen with the naked eye, such as the famous Pleiades cluster in theconstellation Taurus.
我们可以用肉眼观察到一些星团，例如位于金牛座内大名鼎鼎的昴星团。
A dense swarm of stars, patches of dust, and a bright star cluster are visible near the nucleus of the galaxy.
在星系核心附近可以看见行星密集，尘埃片片，星团璀璨。有人认为类似的星团和超大质量黑洞的形成有关。
Based on some traditional algorithms, this thesis provides a weighted star cluster algorithm to learn user profile.
对已有算法进行改进，提出了一种加权的星型聚类算法以学习用户的兴趣特征。
This NASA image shows starlight which is slowly destroying a wandering cloud of gas and dust in the Pleiades star cluster.
美国宇航局提供的这张图片显示出昂宿星团里正在缓慢破坏一个流浪尘气云的星光。
Featured in this sharp telescopic image, globular star cluster Omega Centauri (NGC 5139) is some 15, 000 light-years away.
这幅高清望远镜图像显示的是距地15 000光年的半人马座欧米伽球状星团（NGC 5139）。
NASA says there are 100,000, all squeezed (relatively speaking) into a small portion of the Omega Centauri star cluster.
美国宇航局说，目前有10万，都挤在一个半人马座星团欧米茄一小部分(相对而言)。
An open star cluster in the constellation Taurus, consisting of several hundred stars, of which six are visible to the naked eye.
昴星团金牛星座中的疏散星团，由几百颗恒星组成，其中六颗星用肉眼可看到。
An open star cluster in the constellation Taurus, consisting of several hundred stars, of which six are visible to the naked eye.
昴星团：金牛星座中的疏散星团，由几百颗恒星组成，其中六颗星用肉眼可看到。
Sliding your cursor over the picture will identify the planets, the stars of Leo, and a long-recognized star cluster in Coma Berenices.
对照图标出了狮子座的恒星，行星火星和土星，和早为人知的后发座星团。
Of course, the clouds are sculpted by stellar winds and radiation from massive hot stars in the nebula's newborn star cluster, Melotte 15.
当然，这些云气是由恒星风和辐射塑造成的，这些恒星风和辐射来自于星云新诞生的梅洛特15号星团的大量炽热恒星。
On the basis of this, we apply the population synthesis method based on star cluster integrated spectra to some BCGs optical spectra.
在此基础上，我们运用恒星团星族合成方法，分析了一些蓝致密星系的光学谱。
On the basis of this, we apply the population synthesis method based on star cluster integrated spectra to some BCGs optical spectra.
在此基础上，我们运用恒星团星族合成方法，分析了一些蓝致密星系的光学谱。
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