derived unit

短语

[电] 导出单位

词形变化

derived units 复数 derived units

释义与例句

n.
  1. 1.

    Any unit derived from one of the seven base units of length (meter), mass (kilogram), time (second), electric current (ampere), thermodynamic temperature (kelvin), amount of substance (mole) and luminous intensity (candela).

    导出单位

    The derived unit of electrical resistance (ohm) is derived from length, mass, time, and electric current.

  2. 2.

    Equivalently, in any coherent unit system, a unit derived from one or more base units.