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单词 relaxation time(symbol: τ)
释义
relaxation time(symbol: τ)

Electronics and Electrical Engineering
  • 1. The time interval during which the dielectric polarization of a point in a dielectric falls to 1/e of its original value due to the electric conductivity of the dielectric.

    2. The travel time of a charge carrier in a conductor or semiconductor before it is scattered and loses its momentum.

    3. The travel time of an electron’s spin in a magnet before it is scattered and changes its orientation.


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