subsample

[计] 次级样本, 子样本

词形变化

subsamples 复数 subsamples subsamples 三单 subsampling 现在分词 subsampled 过去式 subsampled 过去分词

释义与例句

n.
  1. 1.

    A portion of the original sample that is representative in nature to that of the original sample, thereby assuring equivalency in results from tests and analysis either upon the subsample or the original material, independent of their size.

  2. 2.

    A smaller portion of an original sample, created by trimming, subdividing, splitting or discrete collection of the original sample.

v.
  1. 1.

    To take subsamples from.

    及物

词源

From sub- + sample.

来源：wiktionary