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单词 quarter-wave
释义

Definition of quarter-wave in English:

quarter-wave

adjective
Physics
  • Having a thickness or a length equal to a quarter of the wavelength of a transmitted or received wave.

noun
Physics
  • A length or distance equal to a quarter of a wavelength.

Origin

Late 19th century; earliest use found in Joseph Everett (1831–1904), physicist and mathematician.

 
 

Definition of quarter-wave in US English:

quarter-wave

adjective
Physics
  • Having a thickness or a length equal to a quarter of the wavelength of a transmitted or received wave.

noun
Physics
  • A length or distance equal to a quarter of a wavelength.

Origin

Late 19th century; earliest use found in Joseph Everett (1831–1904), physicist and mathematician.

 
 
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更新时间:2024/12/24 7:44:08