homogeneousness
  均質性; 均質性
  Ho·mo·ge·ne·ous·ness, n. Sameness 9kind or nature; uniformity of structure or material.
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  homogeneousness
       n : the quality of being similar or comparable in kind or
           nature; "there is a remarkable homogeneity between the
           two companies" [syn: homogeneity] [ant: heterogeneity]