power dissipation

短语

[计] 功率损耗功耗

释义与例句

n.
  1. 1.

    The process in which an electric or electronic device produces heat (or other waste energy) as an unwanted byproduct of its primary action.

    不可数

    Central processing unit power dissipation is a central concern in computer architecture.

词源

power (“electric power”) + dissipation (“loss of energy (usually as heat) from a dynamic system”)

来源：wiktionary