压缩可指:

  • 资料压缩,是指电脑用一套编码程序,将原来的资料转换成编码量少资料的过程。
  • 压缩 (数学),是数学上的一种变换。
  • 压缩 (物理),是指物体受力,使其体积缩小的过程。

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