资料来源 : pyDict

集中,收敛

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Convergence \Con*ver"gence\, Convergency \Con*ver"gen*cy\, n.
   [Cf. F. convergence.]
   The condition or quality of converging; tendency to one
   point.

         The convergence or divergence of the rays falling on
         the pupil.                               --Berkeley.

资料来源 : WordNet®

convergence
     n 1: the occurrence of two or more things coming together
     2: the approach of an infinite series to a finite limit [syn: {convergency}]
        [ant: {divergence}, {divergence}]
     3: a representation of common ground between theories or
        phenomena; "there was no overlap between their proposals"
        [syn: {overlap}, {intersection}]
     4: the act of converging (coming closer) [syn: {converging}, {convergency}]