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单词 radiation efficiency
释义

Definition of radiation efficiency in English:

radiation efficiency

noun
Telecommunications

  • The ratio of the power radiated by an object (e.g. as radio waves, light, or sound) to the input power.

Origin

Early 20th century; earliest use found in James Erskine-Murray (b. 1868).

Definition of radiation efficiency in US English:

radiation efficiency

noun
Telecommunications

  • The ratio of the power radiated by an object (e.g. as radio waves, light, or sound) to the input power.

Origin

Early 20th century; earliest use found in James Erskine-Murray (b. 1868).
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更新时间：2025/6/19 23:37:30