differential

• n.
  • the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx

    同义词： derived function derivative differential coefficient first derivative

  • a quality that differentiates between similar things
  • a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves

    同义词： differential gear

• adj.
  • relating to or showing a difference

    "differential treatment"

  • involving or containing one or more derivatives

    "differential equation"

以上来源于: WordNet