The largest scale on which the mass density has been measured with any precision is that of superclusters 已经用任何精密测量的质量密度的最大值是超星系团的数值。
The supercluster - like pipe - type structure is not only the bearing structure for the construction but also determines the space form inside the construction 超星系团般的管状构筑物,既是建筑的承重结构,又决定着建筑内部的空间形态。
This effect is seen as a deviation from the uniform hubble expansion of the galaxies and provides a measure of the mean density within the virgo supercluster 这作用被视为背离银河哈勃膨胀的统一而提供对室女座超星系团内平均密度的测量。
There is reason to believe that our milky way is itself an outlier of the big virgo cluster , responsive to its steady gravitational pull : part of a supercluster 有理由相信我们的银河系是大室女座星系团的外层星系,响应着一个超星系团的一部分的稳定的引力。
This thesis mainly concentrates on the orientations of the spin vectors ( svs ) with different samples of the field galaxies in the local supercluster ( lsc ) and of the galaxies in the virgo cluster , with the context of the origin and formation of galaxies and clusters . we also statistically studied the intrinsic flatness of the disk galaxies 本文主要对本超星系团中的场星系、不同样本来源的virgo团成员星系的旋转矢量方向分布情况进行统计分析,以期寻找星系或星系团等宇宙大尺度结构的形成和起源信息,并给已有的或新的星系或星系团形成和起源理论提供观测依据和实验佐证。
超: exceed; surpass; overtake星系: galaxy; galact-团: dumpling本超星系团: local supercluster; virgo supercluster超超星系团: hypercluster玉夫超星系团: sculptor supercluster室女座超星系团: virgo supercluster超星系: hypergalaxy; super galaxy; supergalaxy星系团: a collection of galaxies; cluster of galaxies; cluster of galsxies; cluster of nebulae; galaxy cluster; galaxy groups and clusters超星系座系: supergalactic coordinate systemm81星系团: m81 group本星系团: local cluster of galaxies; local group丰富星系团: rich galaxy cluster前景星系团: foreground galaxy cluster室女星系团: virgo galaxy cluster疏散星系团: open cluster of galaxies晚型星系团: late cluster稀少星系团: poor galaxy cluster星系团表: list of galaxy clusters星系团成员: membershiof cluster of galaxies; membership of cluster of galaxies原星系团: proto-cluster of galaxies早型星系团: earty cluster致密星系团: compact cluster阿贝尔星系团: abell cluster雕具座星系团: sculptor group