partial sum

英 美
  • 部分和
  • partial adj.不完全的;部分的;偏袒的;偏爱的
  • sum n.金额;总数;要点v.概括;总结;归纳;总计
    1. The infinite series diverges, meaning that its sequence of partial sums does not tend towards any finite limit.Equivalently, one says that lacks a sum.
      此无穷级数发散,即其部分和的序列不会趋近于任一有穷极限,可等价地认为不存在和。
    2. Up to a certain sum of the interior angles on one side of the transversal the two lines might indeed meet.
      截线一侧两内角到达一定的和数,两直线可能一定相交。
    3. The greater the sum, the greater the cross-correlation coefficient obtained in this way will be.
      和数越大,以这种形式得到的相关系数也越大。